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| efm32 tiny gecko series 1 family EFM32TG11 family data sheet the efm32 tiny gecko series 1 mcus are the worlds most energy-friendly microcontrollers, featuring new connectivity interfa- ces and rich analog features. EFM32TG11 includes a powerful and efficient 32-bit arm ? cortex ? -m0+ and provides robust security via a unique cryptographic hardware engine supporting aes, ecc, sha, and true random number generator (trng). new features include a can bus control- ler, highly robust capacitive sensing, and lesense/pcnt enhancements for smart en- ergy meters. these features, combined with ultra-low current active mode and short wake-up time from energy-saving modes, make EFM32TG11 microcontrollers well suited for any battery-powered application, as well as other systems requiring high performance and low-energy consumption. example applications: energy friendly features ? arm cortex-m0+ at 48 mhz ? ultra low energy operation: ? 37 a/mhz in energy mode 0 (em0) ? 1.30 a em2 deep sleep current ? can 2.0 bus controller ? low energy analog peripherals: adc, dac, opamp, comparator, segment lcd ? hardware cryptographic engine supports aes, ecc, sha, and trng ? robust capacitive touch sense ? footprint compatible with select efm32 packages ? 5 v tolerant i/o ? smart energy meters ? industrial and factory automation ? home automation and security ? entry-level wearables ? personal medical devices ? iot devices 32-bit bus lowest power mode with peripheral operational: em2 C deep sleep em1 - sleep em4h - hibernate em4s - shutoff em0 - active em3 - stop core / memory flash program memory ram memory arm cortex tm m0+ processor with mpu debug interface w/ mtb ldma controller energy management brown-out detector dc-dc converter voltage regulator voltage/temp monitor power-on reset clock management high frequency rc oscillator ultra low freq. rc oscillator low frequency crystal oscillator low frequency rc oscillator auxiliary high freq. rc osc. high frequency crystal oscillator pll analog interfaces low energy lcd controller operational amplifier adc vdac analog comparator capacitive sensing backup domain peripheral reflex system serial interfaces uart i 2 c i/o ports timers and triggers low energy sensor if timer/counter low energy timer watchdog timer cryotimer external interrupts pin reset general purpose i/o pin wakeup real time counter and calendar pulse counter usart low energy uart tm can other crypto crc true random number generator smu silabs.com | building a more connected world. preliminary rev. 0.5 this information applies to a product under development. its characteristics and specifications are subject to change without notice.
1. feature list the EFM32TG11 highlighted features are listed below. ? arm cortex-m0+ cpu platform ? high performance 32-bit processor @ up to 48 mhz ? memory protection unit ? wake-up interrupt controller ? flexible energy management system ? 37 a/mhz in active mode (em0) ? 1.30 a em2 deep sleep current (8 kb ram retention and rtcc running from lfrco) ? integrated dc-dc buck converter ? backup power domain ? rtcc and retention registers in a separate power domain, available in all energy modes ? operation from backup battery when main power absent/ insufficient ? up to 128 kb flash program memory ? up to 32 kb ram data memory ? communication interfaces ? can bus controller ? version 2.0a and 2.0b up to 1 mbps ? 4 universal synchronous/asynchronous receiver/ trans- mitter ? uart/spi/smartcard (iso 7816)/irda/i2s/lin ? triple buffered full/half-duplex operation with flow control ? ultra high speed (24 mhz) operation on one instance ? 1 universal asynchronous receiver/ transmitter ? 1 low energy uart ? autonomous operation with dma in deep sleep mode ? 2 i 2 c interface with smbus support ? address recognition in em3 stop mode ? up to 67 general purpose i/o pins ? configurable push-pull, open-drain, pull-up/down, input fil- ter, drive strength ? configurable peripheral i/o locations ? 5 v tolerance on select pins ? asynchronous external interrupts ? output state retention and wake-up from shutoff mode ? up to 8 channel dma controller ? up to 8 channel peripheral reflex system (prs) for auton- omous inter-peripheral signaling ? hardware cryptography ? aes 128/256-bit keys ? ecc b/k163, b/k233, p192, p224, p256 ? sha-1 and sha-2 (sha-224 and sha-256) ? true random number generator (trng) ? hardware crc engine ? single-cycle computation with 8/16/32-bit data and 16-bit (programmable)/32-bit (fixed) polynomial ? security management unit (smu) ? fine-grained access control for on-chip peripherals ? integrated low-energy lcd controller with up to 8 32 segments ? voltage boost, contrast and autonomous animation ? patented low-energy lcd driver ? ultra low-power precision analog peripherals ? 12-bit 1 msamples/s analog to digital converter (adc) ? on-chip temperature sensor ? 2 12-bit 500 ksamples/s digital to analog converter (vdac) ? up to 2 analog comparator (acmp) ? up to 4 operational amplifier (opamp) ? robust current-based capacitive sensing with up to 38 in- puts and wake-on-touch (csen) ? up to 62 gpio pins are analog-capable. flexible analog pe- ripheral-to-pin routing via analog port (aport) ? supply voltage monitor EFM32TG11 family data sheet feature list silabs.com | building a more connected world. preliminary rev. 0.5 | 2 ? timers/counters ? 2 16-bit timer/counter ? 3 or 4 compare/capture/pwm channels (4 + 4 on one timer instance) ? dead-time insertion on one timer instance ? 2 32-bit timer/counter ? 32-bit real time counter and calendar (rtcc) ? 32-bit ultra low energy cryotimer for periodic wakeup from any energy mode ? 16-bit low energy timer for waveform generation ? 16-bit pulse counter with asynchronous operation ? watchdog timer with dedicated rc oscillator ? low energy sensor interface (lesense) ? autonomous sensor monitoring in deep sleep mode ? wide range of sensors supported, including lc sensors and capacitive buttons ? up to 16 inputs ? ultra efficient power-on reset and brown-out detector ? debug interface ? 2-pin serial wire debug interface ? 4-pin jtag interface ? micro trace buffer (mtb) ? pre-programmed uart bootloader ? wide operating range ? 1.8 v to 3.8 v single power supply ? integrated dc-dc, down to 1.8 v output with up to 200 ma load current for system ? standard (-40 c to 85 c t a ) and extended (-40 c to 125 c t j ) temperature grades available ? packages ? qfn32 (5x5 mm) ? tqfp48 (7x7 mm) ? qfn64 (9x9 mm) ? tqfp64 (10x10 mm) ? qfn80 (9x9 mm) ? tqfp80 (12x12 mm) EFM32TG11 family data sheet feature list silabs.com | building a more connected world. preliminary rev. 0.5 | 3 2. ordering information table 2.1. ordering information ordering code flash (kb) ram (kb) dc-dc con- verter lcd gpio package temp range EFM32TG11b520f128gm80-a 128 32 yes yes 67 qfn80 -40 to +85c EFM32TG11b520f128gq80-a 128 32 yes yes 63 qfp80 -40 to +85c EFM32TG11b520f128im80-a 128 32 yes yes 67 qfn80 -40 to +125c EFM32TG11b520f128iq80-a 128 32 yes yes 63 qfp80 -40 to +125c EFM32TG11b540f64gm80-a 64 32 yes yes 67 qfn80 -40 to +85c EFM32TG11b540f64gq80-a 64 32 yes yes 63 qfp80 -40 to +85c EFM32TG11b540f64im80-a 64 32 yes yes 67 qfn80 -40 to +125c EFM32TG11b540f64iq80-a 64 32 yes yes 63 qfp80 -40 to +125c EFM32TG11b520f128gm64-a 128 32 yes yes 53 qfn64 -40 to +85c EFM32TG11b520f128gq64-a 128 32 yes yes 50 qfp64 -40 to +85c EFM32TG11b520f128im64-a 128 32 yes yes 53 qfn64 -40 to +125c EFM32TG11b520f128iq64-a 128 32 yes yes 50 qfp64 -40 to +125c EFM32TG11b540f64gm64-a 64 32 yes yes 53 qfn64 -40 to +85c EFM32TG11b540f64gq64-a 64 32 yes yes 50 qfp64 -40 to +85c EFM32TG11b540f64im64-a 64 32 yes yes 53 qfn64 -40 to +125c EFM32TG11b540f64iq64-a 64 32 yes yes 50 qfp64 -40 to +125c EFM32TG11b520f128gq48-a 128 32 yes yes 34 qfp48 -40 to +85c EFM32TG11b520f128iq48-a 128 32 yes yes 34 qfp48 -40 to +125c EFM32TG11b540f64gq48-a 64 32 yes yes 34 qfp48 -40 to +85c EFM32TG11b540f64iq48-a 64 32 yes yes 34 qfp48 -40 to +125c EFM32TG11b520f128gm32-a 128 32 yes yes 22 qfn32 -40 to +85c EFM32TG11b520f128im32-a 128 32 yes yes 22 qfn32 -40 to +125c EFM32TG11b540f64gm32-a 64 32 yes yes 22 qfn32 -40 to +85c EFM32TG11b540f64im32-a 64 32 yes yes 22 qfn32 -40 to +125c EFM32TG11b320f128gm64-a 128 32 no yes 56 qfn64 -40 to +85c EFM32TG11b320f128gq64-a 128 32 no yes 53 qfp64 -40 to +85c EFM32TG11b320f128im64-a 128 32 no yes 56 qfn64 -40 to +125c EFM32TG11b320f128iq64-a 128 32 no yes 53 qfp64 -40 to +125c EFM32TG11b340f64gm64-a 64 32 no yes 56 qfn64 -40 to +85c EFM32TG11b340f64gq64-a 64 32 no yes 53 qfp64 -40 to +85c EFM32TG11b340f64im64-a 64 32 no yes 56 qfn64 -40 to +125c EFM32TG11b340f64iq64-a 64 32 no yes 53 qfp64 -40 to +125c EFM32TG11 family data sheet ordering information silabs.com | building a more connected world. preliminary rev. 0.5 | 4 ordering code flash (kb) ram (kb) dc-dc con- verter lcd gpio package temp range EFM32TG11b320f128gq48-a 128 32 no yes 37 qfp48 -40 to +85c EFM32TG11b320f128iq48-a 128 32 no yes 37 qfp48 -40 to +125c EFM32TG11b340f64gq48-a 64 32 no yes 37 qfp48 -40 to +85c EFM32TG11b340f64iq48-a 64 32 no yes 37 qfp48 -40 to +125c EFM32TG11b120f128gm64-a 128 32 no no 56 qfn64 -40 to +85c EFM32TG11b120f128gq64-a 128 32 no no 53 qfp64 -40 to +85c EFM32TG11b120f128im64-a 128 32 no no 56 qfn64 -40 to +125c EFM32TG11b120f128iq64-a 128 32 no no 53 qfp64 -40 to +125c EFM32TG11b140f64gm64-a 64 32 no no 56 qfn64 -40 to +85c EFM32TG11b140f64gq64-a 64 32 no no 53 qfp64 -40 to +85c EFM32TG11b140f64im64-a 64 32 no no 56 qfn64 -40 to +125c EFM32TG11b140f64iq64-a 64 32 no no 53 qfp64 -40 to +125c EFM32TG11b120f128gq48-a 128 32 no no 37 qfp48 -40 to +85c EFM32TG11b120f128iq48-a 128 32 no no 37 qfp48 -40 to +125c EFM32TG11b140f64gq48-a 64 32 no no 37 qfp48 -40 to +85c EFM32TG11b140f64iq48-a 64 32 no no 37 qfp48 -40 to +125c EFM32TG11b120f128gm32-a 128 32 no no 24 qfn32 -40 to +85c EFM32TG11b120f128im32-a 128 32 no no 24 qfn32 -40 to +125c EFM32TG11b140f64gm32-a 64 32 no no 24 qfn32 -40 to +85c EFM32TG11b140f64im32-a 64 32 no no 24 qfn32 -40 to +125c EFM32TG11 family data sheet ordering information silabs.com | building a more connected world. preliminary rev. 0.5 | 5 efm32 C 1 b f g r tape and reel (optional) revision pin count package C m (qfn), q (qfp) flash memory size in kb memory type (flash) feature set code g t 520 128 m 80 temperature grade C g (-40 to +85 c), i (-40 to +125 c) performance grade C b (basic) family C t (tiny) series energy friendly microcontroller 32-bit gecko a 1 device configuration figure 2.1. ordering code key EFM32TG11 family data sheet ordering information silabs.com | building a more connected world. preliminary rev. 0.5 | 6 table of contents 1. feature list ................................ 2 2. ordering information ............................ 4 3. system overview ............................. 10 3.1 introduction ............................... 10 3.2 power ................................ 11 3.2.1 energy management unit (emu) ..................... 11 3.2.2 dc-dc converter .......................... 11 3.2.3 em2 and em3 power domains ...................... 11 3.3 general purpose input/output (gpio) ...................... 12 3.4 clocking ................................ 12 3.4.1 clock management unit (cmu) ...................... 12 3.4.2 internal and external oscillators ...................... 12 3.5 counters/timers and pwm ......................... 12 3.5.1 timer/counter (timer) ........................ 12 3.5.2 wide timer/counter (wtimer) ...................... 12 3.5.3 real time counter and calendar (rtcc) .................. 12 3.5.4 low energy timer (letimer) ...................... 13 3.5.5 ultra low power wake-up timer (cryotimer) ................ 13 3.5.6 pulse counter (pcnt) ......................... 13 3.5.7 watchdog timer (wdog) ........................ 13 3.6 communications and other digital peripherals ................... 13 3.6.1 universal synchronous/asynchronous receiver/transmitter (usart) ......... 13 3.6.2 universal asynchronous receiver/transmitter (uart) .............. 13 3.6.3 low energy universal asynchronous receiver/transmitter (leuart) ......... 13 3.6.4 inter-integrated circuit interface (i 2 c) .................... 13 3.6.5 controller area network (can) ...................... 14 3.6.6 peripheral reflex system (prs) ..................... 14 3.6.7 low energy sensor interface (lesense) .................. 14 3.7 security features ............................. 14 3.7.1 gpcrc (general purpose cyclic redundancy check) .............. 14 3.7.2 crypto accelerator (crypto) ...................... 14 3.7.3 true random number generator (trng) .................. 14 3.7.4 security management unit (smu) ..................... 14 3.8 analog ................................ 14 3.8.1 analog port (aport) ......................... 15 3.8.2 analog comparator (acmp) ....................... 15 3.8.3 analog to digital converter (adc) ..................... 15 3.8.4 capacitive sense (csen) ........................ 15 3.8.5 digital to analog converter (vdac) .................... 15 3.8.6 operational amplifiers ......................... 15 3.8.7 liquid crystal display driver (lcd) ..................... 15 3.9 reset management unit (rmu) ........................ 15 silabs.com | building a more connected world. preliminary rev. 0.5 | 7 3.10 core and memory ............................ 16 3.10.1 processor core ........................... 16 3.10.2 memory system controller (msc) .................... 16 3.10.3 linked direct memory access controller (ldma) ............... 16 3.10.4 bootloader ............................ 16 3.11 memory map .............................. 17 3.12 configuration summary .......................... 18 4. electrical specifications .......................... 19 4.1 electrical characteristics .......................... 19 4.1.1 absolute maximum ratings ....................... 19 4.1.2 operating conditions ......................... 20 4.1.3 thermal characteristics ........................ 22 4.1.4 dc-dc converter .......................... 23 4.1.5 backup supply domain ........................ 25 4.1.6 current consumption ......................... 26 4.1.7 wake up times ........................... 33 4.1.8 brown out detector (bod) ....................... 34 4.1.9 oscillators ............................. 35 4.1.10 flash memory characteristics ...................... 41 4.1.11 general-purpose i/o (gpio) ...................... 42 4.1.12 voltage monitor (vmon) ........................ 44 4.1.13 analog to digital converter (adc) .................... 45 4.1.14 analog comparator (acmp) ...................... 47 4.1.15 digital to analog converter (vdac) .................... 50 4.1.16 capacitive sense (csen) ....................... 53 4.1.17 operational amplifier (opamp) ..................... 55 4.1.18 lcd driver ............................ 58 4.1.19 pulse counter (pcnt) ........................ 59 4.1.20 analog port (aport) ......................... 59 4.1.21 i2c ............................... 60 4.1.22 usart spi ............................ 63 4.2 typical performance curves ......................... 64 4.2.1 supply current ........................... 65 4.2.2 dc-dc converter .......................... 70 5. pin definitions .............................. 72 5.1 EFM32TG11b5xx in qfp80 device pinout .................... 72 5.2 EFM32TG11b5xx in qfn80 device pinout .................... 75 5.3 EFM32TG11b5xx in qfp64 device pinout .................... 78 5.4 EFM32TG11b3xx in qfp64 device pinout .................... 80 5.5 EFM32TG11b1xx in qfp64 device pinout .................... 82 5.6 EFM32TG11b5xx in qfn64 device pinout .................... 84 5.7 EFM32TG11b3xx in qfn64 device pinout .................... 86 5.8 EFM32TG11b1xx in qfn64 device pinout .................... 88 silabs.com | building a more connected world. preliminary rev. 0.5 | 8 5.9 EFM32TG11b5xx in qfp48 device pinout .................... 90 5.10 EFM32TG11b3xx in qfp48 device pinout ................... 92 5.11 EFM32TG11b1xx in qfp48 device pinout ................... 94 5.12 EFM32TG11b5xx in qfn32 device pinout ................... 96 5.13 EFM32TG11b1xx in qfn32 device pinout ................... 98 5.14 gpio functionality table ........................ 100 5.15 alternate functionality overview ...................... 104 5.16 analog port (aport) client maps ..................... 119 6. tqfp80 package specifications ....................... 129 6.1 tqfp80 package dimensions ....................... 129 6.2 tqfp80 pcb land pattern ........................ 131 6.3 tqfp80 package marking ........................ 132 7. qfn80 package specifications ........................ 133 7.1 qfn80 package dimensions ........................ 133 7.2 qfn80 pcb land pattern ......................... 135 7.3 qfn80 package marking ......................... 137 8. tqfp64 package specifications ....................... 138 8.1 tqfp64 package dimensions ....................... 138 8.2 tqfp64 pcb land pattern ........................ 140 8.3 tqfp64 package marking ........................ 141 9. qfn64 package specifications ........................ 142 9.1 qfn64 package dimensions ........................ 142 9.2 qfn64 pcb land pattern ......................... 144 9.3 qfn64 package marking ......................... 146 10. tqfp48 package specifications ....................... 147 10.1 tqfp48 package dimensions ....................... 147 10.2 tqfp48 pcb land pattern ........................ 149 10.3 tqfp48 package marking ........................ 150 11. qfn32 package specifications ....................... 151 11.1 qfn32 package dimensions ....................... 151 11.2 qfn32 pcb land pattern ........................ 153 11.3 qfn32 package marking ........................ 155 12. revision history ............................. 156 silabs.com | building a more connected world. preliminary rev. 0.5 | 9 3. system overview 3.1 introduction the tiny gecko series 1 product family is well suited for any battery operated application as well as other systems requiring high per- formance and low energy consumption. this section gives a short introduction to the mcu system. the detailed functional description can be found in the tiny gecko series 1 reference manual. any behavior that does not conform to the specifications in this data sheet or the functional descriptions in the tiny gecko series 1 reference manual are detailed in the EFM32TG11 errata document. a block diagram of the tiny gecko series 1 family is shown in figure 3.1 detailed EFM32TG11 block diagram on page 10 . the dia- gram shows a superset of features available on the family, which vary by opn. for more information about specific device features, consult ordering information . analog peripherals clock management hfrco + dpll arm cortex-m0+ core a h b watchdog timer resetn digital peripherals input mux digital port mapper port i/o configuration analog comparator 12-bit adc temp sense vdd internal reference auxhfrco lfxo ulfrco hfxo lfrco a p b + - analog port (aport) energy management dvdd vregvdd vregsw bypass avdd decouple iovdd0 voltage monitor vdac + - op-amp capacitive touch mux & fb hfxtal_p hfxtal_n lfxtal_p lfxtal_n voltage regulator dc-dc converter brown out / power-on reset reset management unit debug signals (shared w/gpio) serial wire debug / programming iovdd0 can lesense crc crypto i2c leuart pcnt cryotimer letimer low-energy lcd, up to 8x32 configuration bu_vin bu_vout bu_stat backup domain to gpio usart / uart rtcc timer / wtimer up to 128 kb isp flash program memory up to 32 kb ram memory protection unit ldma controller security management trng pfn port f drivers pen port e drivers pdn port d drivers pcn port c drivers pbn port b drivers pan port a drivers figure 3.1. detailed EFM32TG11 block diagram EFM32TG11 family data sheet system overview silabs.com | building a more connected world. preliminary rev. 0.5 | 10 3.2 power the EFM32TG11 has an energy management unit (emu) and efficient integrated regulators to generate internal supply voltages. only a single external supply voltage is required, from which all internal voltages are created. an optional integrated dc-dc buck regulator can be utilized to further reduce the current consumption. the dc-dc regulator requires one external inductor and one external capaci- tor. the EFM32TG11 device family includes support for internal supply voltage scaling, as well as two different power domain groups for peripherals. these enhancements allow for further supply current reductions and lower overall power consumption. avdd and vregvdd need to be 1.8 v or higher for the mcu to operate across all conditions; however the rest of the system will operate down to 1.62 v, including the digital supply and i/o. this means that the device is fully compatible with 1.8 v components. running from a sufficiently high supply, the device can use the dc-dc to regulate voltage not only for itself, but also for other pcb components, supplying up to a total of 200 ma. 3.2.1 energy management unit (emu) the energy management unit manages transitions of energy modes in the device. each energy mode defines which peripherals and features are available and the amount of current the device consumes. the emu can also be used to turn off the power to unused ram blocks, and it contains control registers for the dc-dc regulator and the voltage monitor (vmon). the vmon is used to monitor multi- ple supply voltages. it has multiple channels which can be programmed individually by the user to determine if a sensed supply has fallen below a chosen threshold. 3.2.2 dc-dc converter the dc-dc buck converter covers a wide range of load currents and provides up to 90% efficiency in energy modes em0, em1, em2 and em3, and can supply up to 200 ma to the device and surrounding pcb components. protection features include programmable current limiting, short-circuit protection, and dead-time protection. the dc-dc converter may also enter bypass mode when the input voltage is too low for efficient operation. in bypass mode, the dc-dc input supply is internally connected directly to its output through a low resistance switch. bypass mode also supports in-rush current limiting to prevent input supply voltage droops due to excessive out- put current transients. 3.2.3 em2 and em3 power domains the EFM32TG11 has three independent peripheral power domains for use in em2 and em3. two of these domains are dynamic and can be shut down to save energy. peripherals associated with the two dynamic power domains are listed in table 3.1 em2 and em3 peripheral power subdomains on page 11 . if all of the peripherals in a peripheral power domain are unused, the power domain for that group will be powered off in em2 and em3, reducing the overall current consumption of the device. other em2, em3, and em4- capable peripherals and functions not listed in the table below reside on the primary power domain, which is always on in em2 and em3. table 3.1. em2 and em3 peripheral power subdomains peripheral power domain 1 peripheral power domain 2 acmp0 acmp1 pcnt0 csen adc0 vdac0 letimer0 leuart0 lesense i2c0 aport i2c1 - idac - lcd EFM32TG11 family data sheet system overview silabs.com | building a more connected world. preliminary rev. 0.5 | 11 3.3 general purpose input/output (gpio) EFM32TG11 has up to 67 general purpose input/output pins. each gpio pin can be individually configured as either an output or input. more advanced configurations including open-drain, open-source, and glitch-filtering can be configured for each individual gpio pin. the gpio pins can be overridden by peripheral connections, like spi communication. each peripheral connection can be routed to several gpio pins on the device. the input value of a gpio pin can be routed through the peripheral reflex system to other peripher- als. the gpio subsystem supports asynchronous external pin interrupts. 3.4 clocking 3.4.1 clock management unit (cmu) the clock management unit controls oscillators and clocks in the EFM32TG11 . individual enabling and disabling of clocks to all periph- eral modules is performed by the cmu. the cmu also controls enabling and configuration of the oscillators. a high degree of flexibility allows software to optimize energy consumption in any specific application by minimizing power dissipation in unused peripherals and oscillators. 3.4.2 internal and external oscillators the EFM32TG11 supports two crystal oscillators and fully integrates four rc oscillators, listed below. ? a high frequency crystal oscillator (hfxo) with integrated load capacitors, tunable in small steps, provides a precise timing refer- ence for the mcu. crystal frequencies in the range from 4 to 48 mhz are supported. an external clock source such as a tcxo can also be applied to the hfxo input for improved accuracy over temperature. ? a 32.768 khz crystal oscillator (lfxo) provides an accurate timing reference for low energy modes. ? an integrated high frequency rc oscillator (hfrco) is available for the mcu system. the hfrco employs fast startup at minimal energy consumption combined with a wide frequency range. when crystal accuracy is not required, it can be operated in free-run- ning mode at a number of factory-calibrated frequencies. a digital phase-locked loop (dpll) feature allows the hfrco to achieve higher accuracy and stability by referencing other available clock sources such as lfxo and hfxo. ? an integrated auxilliary high frequency rc oscillator (auxhfrco) is available for timing the general-purpose adc with a wide fre- quency range. ? an integrated low frequency 32.768 khz rc oscillator (lfrco) can be used as a timing reference in low energy modes, when crys- tal accuracy is not required. ? an integrated ultra-low frequency 1 khz rc oscillator (ulfrco) is available to provide a timing reference at the lowest energy con- sumption in low energy modes. 3.5 counters/timers and pwm 3.5.1 timer/counter (timer) timer peripherals keep track of timing, count events, generate pwm outputs and trigger timed actions in other peripherals through the prs system. the core of each timer is a 16-bit counter with up to 4 compare/capture channels. each channel is configurable in one of three modes. in capture mode, the counter state is stored in a buffer at a selected input event. in compare mode, the channel output reflects the comparison of the counter to a programmed threshold value. in pwm mode, the timer supports generation of pulse-width modulation (pwm) outputs of arbitrary waveforms defined by the sequence of values written to the compare registers, with optional dead-time insertion available in timer unit timer_0 only. 3.5.2 wide timer/counter (wtimer) wtimer peripherals function just as timer peripherals, but are 32 bits wide. they keep track of timing, count events, generate pwm outputs and trigger timed actions in other peripherals through the prs system. the core of each wtimer is a 32-bit counter with up to 4 compare/capture channels. each channel is configurable in one of three modes. in capture mode, the counter state is stored in a buffer at a selected input event. in compare mode, the channel output reflects the comparison of the counter to a programmed thresh- old value. in pwm mode, the wtimer supports generation of pulse-width modulation (pwm) outputs of arbitrary waveforms defined by the sequence of values written to the compare registers, with optional dead-time insertion available in timer unit wtimer_0 only. 3.5.3 real time counter and calendar (rtcc) the real time counter and calendar (rtcc) is a 32-bit counter providing timekeeping in all energy modes. the rtcc includes a binary coded decimal (bcd) calendar mode for easy time and date keeping. the rtcc can be clocked by any of the on-board oscilla- tors with the exception of the auxhfrco, and it is capable of providing system wake-up at user defined instances. the rtcc in- cludes 128 bytes of general purpose data retention, allowing easy and convenient data storage in all energy modes down to em4h. EFM32TG11 family data sheet system overview silabs.com | building a more connected world. preliminary rev. 0.5 | 12 3.5.4 low energy timer (letimer) the unique letimer is a 16-bit timer that is available in energy mode em2 deep sleep in addition to em1 sleep and em0 active. this allows it to be used for timing and output generation when most of the device is powered down, allowing simple tasks to be performed while the power consumption of the system is kept at an absolute minimum. the letimer can be used to output a variety of wave- forms with minimal software intervention. the letimer is connected to the real time counter and calendar (rtcc), and can be con- figured to start counting on compare matches from the rtcc. 3.5.5 ultra low power wake-up timer (cryotimer) the cryotimer is a 32-bit counter that is capable of running in all energy modes. it can be clocked by either the 32.768 khz crystal oscillator (lfxo), the 32.768 khz rc oscillator (lfrco), or the 1 khz rc oscillator (ulfrco). it can provide periodic wakeup events and prs signals which can be used to wake up peripherals from any energy mode. the cryotimer provides a wide range of inter- rupt periods, facilitating flexible ultra-low energy operation. 3.5.6 pulse counter (pcnt) the pulse counter (pcnt) peripheral can be used for counting pulses on a single input or to decode quadrature encoded inputs. the clock for pcnt is selectable from either an external source on pin pctnn_s0in or from an internal timing reference, selectable from among any of the internal oscillators, except the auxhfrco. the module may operate in energy mode em0 active, em1 sleep, em2 deep sleep, and em3 stop. 3.5.7 watchdog timer (wdog) the watchdog timer can act both as an independent watchdog or as a watchdog synchronous with the cpu clock. it has windowed monitoring capabilities, and can generate a reset or different interrupts depending on the failure mode of the system. the watchdog can also monitor autonomous systems driven by prs. 3.6 communications and other digital peripherals 3.6.1 universal synchronous/asynchronous receiver/transmitter (usart) the universal synchronous/asynchronous receiver/transmitter is a flexible serial i/o module. it supports full duplex asynchronous uart communication with hardware flow control as well as rs-485, spi, microwire and 3-wire. it can also interface with devices sup- porting: ? iso7816 smartcards ? irda ? i 2 s 3.6.2 universal asynchronous receiver/transmitter (uart) the universal asynchronous receiver/transmitter is a subset of the usart module, supporting full duplex asynchronous uart com- munication with hardware flow control and rs-485. 3.6.3 low energy universal asynchronous receiver/transmitter (leuart) the unique leuart tm provides two-way uart communication on a strict power budget. only a 32.768 khz clock is needed to allow uart communication up to 9600 baud. the leuart includes all necessary hardware to make asynchronous serial communication possible with a minimum of software intervention and energy consumption. 3.6.4 inter-integrated circuit interface (i 2 c) the i 2 c module provides an interface between the mcu and a serial i 2 c bus. it is capable of acting as both a master and a slave and supports multi-master buses. standard-mode, fast-mode and fast-mode plus speeds are supported, allowing transmission rates from 10 kbit/s up to 1 mbit/s. slave arbitration and timeouts are also available, allowing implementation of an smbus-compliant system. the interface provided to software by the i 2 c module allows precise timing control of the transmission process and highly automated trans- fers. automatic recognition of slave addresses is provided in active and low energy modes. EFM32TG11 family data sheet system overview silabs.com | building a more connected world. preliminary rev. 0.5 | 13 3.6.5 controller area network (can) the can peripheral provides support for communication at up to 1 mbps over can protocol version 2.0 part a and b. it includes 32 message objects with independent identifier masks and retains message ram in em2. automatic retransmittion may be disabled in order to support time triggered can applications. 3.6.6 peripheral reflex system (prs) the peripheral reflex system provides a communication network between different peripheral modules without software involvement. peripheral modules producing reflex signals are called producers. the prs routes reflex signals from producers to consumer periph- erals which in turn perform actions in response. edge triggers and other functionality such as simple logic operations (and, or, not) can be applied by the prs to the signals. the prs allows peripheral to act autonomously without waking the mcu core, saving power. 3.6.7 low energy sensor interface (lesense) the low energy sensor interface lesense tm is a highly configurable sensor interface with support for up to 16 individually configura- ble sensors. by controlling the analog comparators, adc, and dac, lesense is capable of supporting a wide range of sensors and measurement schemes, and can for instance measure lc sensors, resistive sensors and capacitive sensors. lesense also includes a programmable finite state machine which enables simple processing of measurement results without cpu intervention. lesense is available in energy mode em2, in addition to em0 and em1, making it ideal for sensor monitoring in applications with a strict energy budget. 3.7 security features 3.7.1 gpcrc (general purpose cyclic redundancy check) the gpcrc module implements a cyclic redundancy check (crc) function. it supports both 32-bit and 16-bit polynomials. the sup- ported 32-bit polynomial is 0x04c11db7 (ieee 802.3), while the 16-bit polynomial can be programmed to any value, depending on the needs of the application. 3.7.2 crypto accelerator (crypto) the crypto accelerator is a fast and energy-efficient autonomous hardware encryption and decryption accelerator. tiny gecko series 1 devices support aes encryption and decryption with 128- or 256-bit keys, ecc over both gf(p) and gf(2 m ), and sha-1 and sha-2 (sha-224 and sha-256). supported block cipher modes of operation for aes include: ecb, ctr, cbc, pcbc, cfb, ofb, gcm, cbc-mac, gmac and ccm. supported ecc nist recommended curves include p-192, p-224, p-256, k-163, k-233, b-163 and b-233. the crypto module allows fast processing of gcm (aes), ecc and sha with little cpu intervention. crypto also provides trigger signals for dma read and write operations. 3.7.3 true random number generator (trng) the trng module is a non-deterministic random number generator based on a full hardware solution. the trng is validated with nist800-22 and ais-31 test suites as well as being suitable for fips 140-2 certification (for the purposes of cryptographic key genera- tion). 3.7.4 security management unit (smu) the security management unit (smu) allows software to set up fine-grained security for peripheral access, which is not possible in the memory protection unit (mpu). peripherals may be secured by hardware on an individual basis, such that only priveleged accesses to the peripheral's register interface will be allowed. when an access fault occurs, the smu reports the specific peripheral involved and can optionally generate an interrupt. 3.8 analog EFM32TG11 family data sheet system overview silabs.com | building a more connected world. preliminary rev. 0.5 | 14 3.8.1 analog port (aport) the analog port (aport) is an analog interconnect matrix allowing access to many analog modules on a flexible selection of pins. each aport bus consists of analog switches connected to a common wire. since many clients can operate differentially, buses are grouped by x/y pairs. 3.8.2 analog comparator (acmp) the analog comparator is used to compare the voltage of two analog inputs, with a digital output indicating which input voltage is high- er. inputs are selected from among internal references and external pins. the tradeoff between response time and current consumption is configurable by software. two 6-bit reference dividers allow for a wide range of internally-programmable reference sources. the acmp can also be used to monitor the supply voltage. an interrupt can be generated when the supply falls below or rises above the programmable threshold. 3.8.3 analog to digital converter (adc) the adc is a successive approximation register (sar) architecture, with a resolution of up to 12 bits at up to 1 msps. the output sample resolution is configurable and additional resolution is possible using integrated hardware for averaging over multiple samples. the adc includes integrated voltage references and an integrated temperature sensor. inputs are selectable from a wide range of sources, including pins configurable as either single-ended or differential. 3.8.4 capacitive sense (csen) the csen module is a dedicated capacitive sensing block for implementing touch-sensitive user interface elements such a switches and sliders. the csen module uses a charge ramping measurement technique, which provides robust sensing even in adverse condi- tions including radiated noise and moisture. the module can be configured to take measurements on a single port pin or scan through multiple pins and store results to memory through dma. several channels can also be shorted together to measure the combined ca- pacitance or implement wake-on-touch from very low energy modes. hardware includes a digital accumulator and an averaging filter, as well as digital threshold comparators to reduce software overhead. 3.8.5 digital to analog converter (vdac) the digital to analog converter (vdac) can convert a digital value to an analog output voltage. the vdac is a fully differential, 500 ksps, 12-bit converter. the opamps are used in conjunction with the vdac, to provide output buffering. one opamp is used per single- ended channel, or two opamps are used to provide differential outputs. the vdac may be used for a number of different applications such as sensor interfaces or sound output. the vdac can generate high-resolution analog signals while the mcu is operating at low frequencies and with low total power consumption. using dma and a timer, the vdac can be used to generate waveforms without any cpu intervention. the vdac is available in all energy modes down to and including em3. 3.8.6 operational amplifiers the opamps are low power amplifiers with a high degree of flexibility targeting a wide variety of standard opamp application areas, and are available down to em3. with flexible built-in programming for gain and interconnection they can be configured to support multiple common opamp functions. all pins are also available externally for filter configurations. each opamp has a rail to rail input and a rail to rail output. they can be used in conjunction with the vdac module or in stand-alone configurations. the opamps save energy, pcb space, and cost as compared with standalone opamps because they are integrated on-chip. 3.8.7 liquid crystal display driver (lcd) the lcd driver is capable of driving a segmented lcd display with up to 8x32 segments. a voltage boost function enables it to provide the lcd display with higher voltage than the supply voltage for the device. a patented charge redistribution driver can reduce the lcd module supply current by up to 40%. in addition, an animation feature can run custom animations on the lcd display without any cpu intervention. the lcd driver can also remain active even in energy mode 2 and provides a frame counter interrupt that can wake-up the device on a regular basis for updating data. 3.9 reset management unit (rmu) the rmu is responsible for handling reset of the EFM32TG11 . a wide range of reset sources are available, including several power supply monitors, pin reset, software controlled reset, core lockup reset, and watchdog reset. EFM32TG11 family data sheet system overview silabs.com | building a more connected world. preliminary rev. 0.5 | 15 3.10 core and memory 3.10.1 processor core the arm cortex-m processor includes a 32-bit risc processor integrating the following features and tasks in the system: ? arm cortex-m0+ risc processor ? memory protection unit (mpu) supporting up to 8 memory segments ? micro-trace buffer (mtb) ? up to 128 kb flash program memory ? up to 32 kb ram data memory ? configuration and event handling of all modules ? 2-pin serial-wire debug interface 3.10.2 memory system controller (msc) the memory system controller (msc) is the program memory unit of the microcontroller. the flash memory is readable and writable from both the cortex-m and dma. the flash memory is divided into two blocks; the main block and the information block. program code is normally written to the main block, whereas the information block is available for special user data and flash lock bits. there is also a read-only page in the information block containing system and device calibration data. read and write operations are supported in en- ergy modes em0 active and em1 sleep. 3.10.3 linked direct memory access controller (ldma) the linked direct memory access (ldma) controller allows the system to perform memory operations independently of software. this reduces both energy consumption and software workload. the ldma allows operations to be linked together and staged, enabling so- phisticated operations to be implemented. 3.10.4 bootloader all devices come pre-programmed with a uart bootloader. this bootloader resides in flash and can be erased if it is not needed. more information about the bootloader protocol and usage can be found in an0003: uart bootloader . application notes can be found on the silicon labs website ( www.silabs.com/32bit-appnotes ) or within simplicity studio in the [ documentation ] area. EFM32TG11 family data sheet system overview silabs.com | building a more connected world. preliminary rev. 0.5 | 16 3.11 memory map the EFM32TG11 memory map is shown in the figures below. ram and flash sizes are for the largest memory configuration. figure 3.2. EFM32TG11 memory map core peripherals and code space EFM32TG11 family data sheet system overview silabs.com | building a more connected world. preliminary rev. 0.5 | 17 figure 3.3. EFM32TG11 memory map peripherals 3.12 configuration summary the features of the EFM32TG11 are a subset of the feature set described in the device reference manual. the table below describes device specific implementation of the features. remaining modules support full configuration. table 3.2. configuration summary module configuration pin connections usart0 irda, smartcard us0_tx, us0_rx, us0_clk, us0_cs usart1 i 2 s, smartcard us1_tx, us1_rx, us1_clk, us1_cs usart2 irda, smartcard, high-speed us2_tx, us2_rx, us2_clk, us2_cs usart3 i 2 s, smartcard us3_tx, us3_rx, us3_clk, us3_cs timer0 with dti tim0_cc[2:0], tim0_cdti[2:0] timer1 - tim1_cc[3:0] wtimer0 with dti wtim0_cc[2:0], wtim0_cdti[2:0] wtimer1 - wtim1_cc[3:0] EFM32TG11 family data sheet system overview silabs.com | building a more connected world. preliminary rev. 0.5 | 18 4. electrical specifications 4.1 electrical characteristics all electrical parameters in all tables are specified under the following conditions, unless stated otherwise: ? typical values are based on t amb =25 c and v dd = 3.3 v, by production test and/or technology characterization. ? minimum and maximum values represent the worst conditions across supply voltage, process variation, and operating temperature, unless stated otherwise. refer to 4.1.2.1 general operating conditions for more details about operational supply and temperature limits. 4.1.1 absolute maximum ratings stresses above those listed below may cause permanent damage to the device. this is a stress rating only and functional operation of the devices at those or any other conditions above those indicated in the operation listings of this specification is not implied. exposure to maximum rating conditions for extended periods may affect device reliability. for more information on the available quality and relia- bility data, see the quality and reliability monitor report at http://www.silabs.com/support/quality/pages/default.aspx . table 4.1. absolute maximum ratings parameter symbol test condition min typ max unit storage temperature range t stg -50 150 c voltage on any supply pin v ddmax -0.3 3.8 v voltage ramp rate on any supply pin v ddrampmax 1 v / s dc voltage on any gpio pin v digpin 5v tolerant gpio pins 1 2 3 -0.3 min of 5.25 and iovdd +2 v lcd pins 3 -0.3 min of 3.8 and iovdd +2 v standard gpio pins -0.3 iovdd+0.3 v total current into vdd power lines i vddmax source 200 ma total current into vss ground lines i vssmax sink 200 ma current per i/o pin i iomax sink 50 ma source 50 ma current for all i/o pins i ioallmax sink 200 ma source 200 ma junction temperature t j -g grade devices -40 105 c -i grade devices -40 125 c note: 1. when a gpio pin is routed to the analog module through the aport, the maximum voltage = iovdd. 2. valid for iovdd in valid operating range or when iovdd is undriven (high-z). if iovdd is connected to a low-impedance source below the valid operating range (e.g. iovdd shorted to vss), the pin voltage maximum is iovdd + 0.3 v, to avoid exceeding the maximum io current specifications. 3. to operate above the iovdd supply rail, over-voltage tolerance must be enabled according to the gpio_px_ovtdis register. pins with over-voltage tolerance disabled have the same limits as standard gpio. EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 19 4.1.2 operating conditions when assigning supply sources, the following requirements must be observed: ? vregvdd must be greater than or equal to avdd, dvdd and all iovdd supplies. ? vregvdd = avdd ? dvdd avdd ? iovdd avdd EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 20 4.1.2.1 general operating conditions table 4.2. general operating conditions parameter symbol test condition min typ max unit operating ambient tempera- ture range 6 t a -g temperature grade -40 25 85 c -i temperature grade -40 25 125 c avdd supply voltage 2 v avdd 1.8 3.3 3.8 v vregvdd operating supply voltage 2 1 v vregvdd dcdc in regulation 2.4 3.3 3.8 v dcdc in bypass, 50ma load 1.8 3.3 3.8 v dcdc not in use. dvdd external- ly shorted to vregvdd 1.8 3.3 3.8 v vregvdd current i vregvdd dcdc in bypass, t 85 c 200 ma dcdc in bypass, t > 85 c 100 ma dvdd operating supply volt- age v dvdd 1.62 v vregvdd v iovdd operating supply volt- age v iovdd all iovdd pins 5 1.62 v vregvdd v decouple output capaci- tor 3 4 c decouple 0.75 1.0 2.75 f hfcoreclk frequency f core vscale2, mode = ws1 48 mhz vscale2, mode = ws0 25 mhz vscale0, mode = ws1 20 mhz vscale0, mode = ws0 10 mhz hfclk frequency f hfclk vscale2 48 mhz vscale0 20 mhz hfsrcclk frequency f hfsrcclk vscale2 48 mhz vscale0 20 mhz hfbusclk frequency f hfbusclk vscale2 48 mhz vscale0 20 mhz hfperclk frequency f hfperclk vscale2 48 mhz vscale0 20 mhz hfperbclk frequency f hfperbclk vscale2 48 mhz vscale0 20 mhz hfpercclk frequency f hfpercclk vscale2 48 mhz vscale0 20 mhz EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 21 parameter symbol test condition min typ max unit note: 1. the minimum voltage required in bypass mode is calculated using r byp from the dcdc specification table. requirements for other loads can be calculated as v dvdd_min +i load * r byp_max . 2. vregvdd must be tied to avdd. both vregvdd and avdd minimum voltages must be satisfied for the part to operate. 3. the system designer should consult the characteristic specs of the capacitor used on decouple to ensure its capacitance val- ue stays within the specified bounds across temperature and dc bias. 4. vscale0 to vscale2 voltage change transitions occur at a rate of 10 mv / usec for approximately 20 usec. during this transi- tion, peak currents will be dependent on the value of the decouple output capacitor, from 35 ma (with a 1 f capacitor) to 70 ma (with a 2.7 f capacitor). 5. when the csen peripheral is used with chopping enabled (csen_ctrl_chopen = enable), iovdd must be equal to avdd. 6. the maximum limit on t a may be lower due to device self-heating, which depends on the power dissipation of the specific appli- cation. t a (max) = t j (max) - (theta ja x powerdissipation). refer to the absolute maximum ratings table and the thermal characteristics table for t j and theta ja . 4.1.3 thermal characteristics table 4.3. thermal characteristics parameter symbol test condition min typ max unit thermal resistance, qfn32 package theta ja_qfn32 4-layer pcb, air velocity = 0 m/s 25.7 c/w 4-layer pcb, air velocity = 1 m/s 23.2 c/w 4-layer pcb, air velocity = 2 m/s 21.3 c/w thermal resistance, tqfp48 package the- ta ja_tqfp48 4-layer pcb, air velocity = 0 m/s 44.1 c/w 4-layer pcb, air velocity = 1 m/s 43.5 c/w 4-layer pcb, air velocity = 2 m/s 42.3 c/w thermal resistance, qfn64 package theta ja_qfn64 4-layer pcb, air velocity = 0 m/s 20.9 c/w 4-layer pcb, air velocity = 1 m/s 18.2 c/w 4-layer pcb, air velocity = 2 m/s 16.4 c/w thermal resistance, tqfp64 package the- ta ja_tqfp64 4-layer pcb, air velocity = 0 m/s 37.3 c/w 4-layer pcb, air velocity = 1 m/s 35.6 c/w 4-layer pcb, air velocity = 2 m/s 33.8 c/w thermal resistance, qfn80 package theta ja_qfn80 4-layer pcb, air velocity = 0 m/s 20.9 c/w 4-layer pcb, air velocity = 1 m/s 18.2 c/w 4-layer pcb, air velocity = 2 m/s 16.4 c/w thermal resistance, tqfp80 package the- ta ja_tqfp80 4-layer pcb, air velocity = 0 m/s 49.3 c/w 4-layer pcb, air velocity = 1 m/s 44.5 c/w 4-layer pcb, air velocity = 2 m/s 42.6 c/w EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 22 4.1.4 dc-dc converter test conditions: l_dcdc=4.7 h (murata lqh3npn4r7mm0l), c_dcdc=4.7 f (samsung cl10b475kq8nqnc), v_dcdc_i=3.3 v, v_dcdc_o=1.8 v, i_dcdc_load=50 ma, heavy drive configuration, f_dcdc_ln=7 mhz, unless otherwise indicated. table 4.4. dc-dc converter parameter symbol test condition min typ max unit input voltage range v dcdc_i bypass mode, i dcdc_load = 50 ma 1.8 v vregvdd_ max v low noise (ln) mode, 1.8 v out- put, i dcdc_load = 100 ma, or low power (lp) mode, 1.8 v out- put, i dcdc_load = 10 ma 2.4 v vregvdd_ max v low noise (ln) mode, 1.8 v out- put, i dcdc_load = 200 ma 2.6 v vregvdd_ max v output voltage programma- ble range 1 v dcdc_o 1.8 v vregvdd v regulation dc accuracy acc dc low noise (ln) mode, 1.8 v tar- get output tbd tbd v regulation window 4 win reg low power (lp) mode, lpcmpbiasemxx 3 = 0, 1.8 v tar- get output, i dcdc_load 75 a tbd tbd v low power (lp) mode, lpcmpbiasemxx 3 = 3, 1.8 v tar- get output, i dcdc_load 10 ma tbd tbd v steady-state output ripple v r 3 mvpp output voltage under/over- shoot v ov ccm mode (lnforceccm 3 = 1), load changes between 0 ma and 100 ma 25 tbd mv dcm mode (lnforceccm 3 = 0), load changes between 0 ma and 10 ma 45 tbd mv overshoot during lp to ln ccm/dcm mode transitions com- pared to dc level in ln mode 200 mv undershoot during byp/lp to ln ccm (lnforceccm 3 = 1) mode transitions compared to dc level in ln mode 40 mv undershoot during byp/lp to ln dcm (lnforceccm 3 = 0) mode transitions compared to dc level in ln mode 100 mv dc line regulation v reg input changes between v vregvdd_max and 2.4 v 0.1 % dc load regulation i reg load changes between 0 ma and 100 ma in ccm mode 0.1 % EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 23 parameter symbol test condition min typ max unit max load current i load_max low noise (ln) mode, heavy drive 2 , t 85 c 200 ma low noise (ln) mode, heavy drive 2 , t > 85 c 100 ma low noise (ln) mode, medium drive 2 100 ma low noise (ln) mode, light drive 2 50 ma low power (lp) mode, lpcmpbiasemxx 3 = 0 75 a low power (lp) mode, lpcmpbiasemxx 3 = 3 10 ma dcdc nominal output ca- pacitor 5 c dcdc 25% tolerance 1 4.7 4.7 f dcdc nominal output induc- tor l dcdc 20% tolerance 4.7 4.7 4.7 h resistance in bypass mode r byp 1.2 tbd ? note: 1. due to internal dropout, the dc-dc output will never be able to reach its input voltage, v vregvdd . 2. drive levels are defined by configuration of the pfetcnt and nfetcnt registers. light drive: pfetcnt=nfetcnt=3; medi- um drive: pfetcnt=nfetcnt=7; heavy drive: pfetcnt=nfetcnt=15. 3. lpcmpbiasemxx refers to either lpcmpbiasem234h in the emu_dcdcmiscctrl register or lpcmpbiasem01 in the emu_dcdcloem01cfg register, depending on the energy mode. 4. lp mode controller is a hysteretic controller that maintains the output voltage within the specified limits. 5. output voltage under/over-shoot and regulation are specified with c dcdc 4.7 f. different settings for dcdclncompctrl must be used if c dcdc is lower than 4.7 f. see application note an0948 for details. EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 24 4.1.5 backup supply domain table 4.5. backup supply domain parameter symbol test condition min typ max unit backup supply voltage range v bu_vin tbd 3.8 v pwrres resistor r pwrres emu_buctrl_pwrres = res0 tbd 3900 tbd ? emu_buctrl_pwrres = res1 tbd 1800 tbd ? emu_buctrl_pwrres = res2 tbd 1330 tbd ? emu_buctrl_pwrres = res3 tbd 815 tbd ? output impedance between bu_vin and bu_vout 2 r bu_vout emu_buctrl_voutres = strong tbd 110 tbd ? emu_buctrl_voutres = med tbd 775 tbd ? emu_buctrl_voutres = weak tbd 6500 tbd ? supply current i bu_vin bu_vin not powering backup do- main 10 tbd na bu_vin powering backup do- main 1 450 tbd na note: 1. additional current required by backup circuitry when backup is active. includes supply current of backup switches and backup regulator. does not include supply current required for backed-up circuitry. 2. bu_vout and bu_stat signals are not available in all package configurations. check the device pinout for availability. EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 25 4.1.6 current consumption 4.1.6.1 current consumption 3.3 v without dc-dc converter unless otherwise indicated, typical conditions are: vregvdd = avdd = dvdd = 3.3 v. t = 25 c. dcdc is off. minimum and maxi- mum values in this table represent the worst conditions across supply voltage and process variation at t = 25 c. table 4.6. current consumption 3.3 v without dc-dc converter parameter symbol test condition min typ max unit current consumption in em0 mode with all peripherals dis- abled i active 48 mhz crystal, cpu running while loop from flash 45 a/mhz 48 mhz hfrco, cpu running while loop from flash 44 tbd a/mhz 48 mhz hfrco, cpu running prime from flash 57 a/mhz 48 mhz hfrco, cpu running coremark loop from flash 71 a/mhz 32 mhz hfrco, cpu running while loop from flash 45 a/mhz 26 mhz hfrco, cpu running while loop from flash 46 tbd a/mhz 16 mhz hfrco, cpu running while loop from flash 50 a/mhz 1 mhz hfrco, cpu running while loop from flash 161 tbd a/mhz current consumption in em0 mode with all peripherals dis- abled and voltage scaling enabled i active_vs 19 mhz hfrco, cpu running while loop from flash 41 a/mhz 1 mhz hfrco, cpu running while loop from flash 145 a/mhz current consumption in em1 mode with all peripherals dis- abled i em1 48 mhz crystal 34 a/mhz 48 mhz hfrco 33 tbd a/mhz 32 mhz hfrco 34 a/mhz 26 mhz hfrco 35 tbd a/mhz 16 mhz hfrco 39 a/mhz 1 mhz hfrco 150 tbd a/mhz current consumption in em1 mode with all peripherals dis- abled and voltage scaling enabled i em1_vs 19 mhz hfrco 32 a/mhz 1 mhz hfrco 136 a/mhz current consumption in em2 mode, with voltage scaling enabled i em2_vs full 32 kb ram retention and rtcc running from lfxo 1.48 a full 32 kb ram retention and rtcc running from lfrco 1.86 a 8 kb (1 bank) ram retention and rtcc running from lfrco 2 1.59 tbd a current consumption in em3 mode, with voltage scaling enabled i em3_vs full 32 kb ram retention and cryotimer running from ulfr- co 1.23 tbd a EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 26 parameter symbol test condition min typ max unit current consumption in em4h mode, with voltage scaling enabled i em4h_vs 128 byte ram retention, rtcc running from lfxo 0.82 a 128 byte ram retention, cryo- timer running from ulfrco 0.45 a 128 byte ram retention, no rtcc 0.45 tbd a current consumption in em4s mode i em4s no ram retention, no rtcc 0.07 tbd a current consumption of pe- ripheral power domain 1, with voltage scaling enabled i pd1_vs additional current consumption in em2/3 when any peripherals on power domain 1 are enabled 1 0.18 a current consumption of pe- ripheral power domain 2, with voltage scaling enabled i pd2_vs additional current consumption in em2/3 when any peripherals on power domain 2 are enabled 1 0.18 a note: 1. extra current consumed by power domain. does not include current associated with the enabled peripherals. see 3.2.3 em2 and em3 power domains for a list of the peripherals in each power domain. 2. cmu_lfrcoctrl_envref = 1, cmu_lfrcoctrl_vrefupdate = 1 EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 27 4.1.6.2 current consumption 3.3 v using dc-dc converter unless otherwise indicated, typical conditions are: vregvdd = avdd = iovdd = 3.3 v, dvdd = 1.8 v dc-dc output. t = 25 c. minimum and maximum values in this table represent the worst conditions across supply voltage and process variation at t = 25 c. table 4.7. current consumption 3.3 v using dc-dc converter parameter symbol test condition min typ max unit current consumption in em0 mode with all peripherals dis- abled, dcdc in low noise dcm mode 2 i active_dcm 48 mhz crystal, cpu running while loop from flash 38 a/mhz 48 mhz hfrco, cpu running while loop from flash 37 a/mhz 48 mhz hfrco, cpu running prime from flash 45 a/mhz 48 mhz hfrco, cpu running coremark loop from flash 53 a/mhz 32 mhz hfrco, cpu running while loop from flash 43 a/mhz 26 mhz hfrco, cpu running while loop from flash 47 a/mhz 16 mhz hfrco, cpu running while loop from flash 61 a/mhz 1 mhz hfrco, cpu running while loop from flash 587 a/mhz current consumption in em0 mode with all peripherals dis- abled, dcdc in low noise ccm mode 1 i active_ccm 48 mhz crystal, cpu running while loop from flash 49 a/mhz 48 mhz hfrco, cpu running while loop from flash 48 a/mhz 48 mhz hfrco, cpu running prime from flash 55 a/mhz 48 mhz hfrco, cpu running coremark loop from flash 63 a/mhz 32 mhz hfrco, cpu running while loop from flash 60 a/mhz 26 mhz hfrco, cpu running while loop from flash 68 a/mhz 16 mhz hfrco, cpu running while loop from flash 96 a/mhz 1 mhz hfrco, cpu running while loop from flash 1157 a/mhz current consumption in em0 mode with all peripherals dis- abled, dcdc in lp mode 3 i active_lpm 32 mhz hfrco, cpu running while loop from flash 32 a/mhz 26 mhz hfrco, cpu running while loop from flash 33 a/mhz 16 mhz hfrco, cpu running while loop from flash 36 a/mhz 1 mhz hfrco, cpu running while loop from flash 156 a/mhz EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 28 parameter symbol test condition min typ max unit current consumption in em0 mode with all peripherals dis- abled and voltage scaling enabled, dcdc in low noise ccm mode 1 i active_ccm_vs 19 mhz hfrco, cpu running while loop from flash 81 a/mhz 1 mhz hfrco, cpu running while loop from flash 1147 a/mhz current consumption in em0 mode with all peripherals dis- abled and voltage scaling enabled, dcdc in lp mode 3 i active_lpm_vs 19 mhz hfrco, cpu running while loop from flash 30 a/mhz 1 mhz hfrco, cpu running while loop from flash 144 a/mhz current consumption in em1 mode with all peripherals dis- abled, dcdc in low noise dcm mode 2 i em1_dcm 48 mhz crystal 31 a/mhz 48 mhz hfrco 30 a/mhz 32 mhz hfrco 36 a/mhz 26 mhz hfrco 41 a/mhz 16 mhz hfrco 54 a/mhz 1 mhz hfrco 581 a/mhz current consumption in em1 mode with all peripherals dis- abled, dcdc in low power mode 3 i em1_lpm 32 mhz hfrco 25 a/mhz 26 mhz hfrco 26 a/mhz 16 mhz hfrco 29 a/mhz 1 mhz hfrco 153 a/mhz current consumption in em1 mode with all peripherals dis- abled and voltage scaling enabled, dcdc in low noise dcm mode 2 i em1_dcm_vs 19 mhz hfrco 46 a/mhz 1 mhz hfrco 573 a/mhz current consumption in em1 mode with all peripherals dis- abled and voltage scaling enabled. dcdc in lp mode 3 i em1_lpm_vs 19 mhz hfrco 25 a/mhz 1 mhz hfrco 140 a/mhz current consumption in em2 mode, with voltage scaling enabled, dcdc in lp mode 3 i em2_vs full 32 kb ram retention and rtcc running from lfxo 1.26 a full 32 kb ram retention and rtcc running from lfrco 1.54 a 8 kb (1 bank) ram retention and rtcc running from lfrco 5 1.30 a current consumption in em3 mode, with voltage scaling enabled i em3_vs full 32 kb ram retention and cryotimer running from ulfr- co 0.93 a current consumption in em4h mode, with voltage scaling enabled i em4h_vs 128 byte ram retention, rtcc running from lfxo 0.78 a 128 byte ram retention, cryo- timer running from ulfrco 0.50 a 128 byte ram retention, no rtcc 0.50 a current consumption in em4s mode i em4s no ram retention, no rtcc 0.06 a EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 29 parameter symbol test condition min typ max unit current consumption of pe- ripheral power domain 1, with voltage scaling enabled, dcdc in lp mode 3 i pd1_vs additional current consumption in em2/3 when any peripherals on power domain 1 are enabled 4 0.18 a current consumption of pe- ripheral power domain 2, with voltage scaling enabled, dcdc in lp mode 3 i pd2_vs additional current consumption in em2/3 when any peripherals on power domain 2 are enabled 4 0.18 a note: 1. dcdc low noise ccm mode = light drive (pfetcnt=nfetcnt=3), f=6.4 mhz (rcoband=4), anasw=dvdd. 2. dcdc low noise dcm mode = light drive (pfetcnt=nfetcnt=3), f=3.0 mhz (rcoband=0), anasw=dvdd. 3. dcdc low power mode = medium drive (pfetcnt=nfetcnt=7), lposcdiv=1, lpcmpbiasem234h=0, lpclimilim- sel=1, anasw=dvdd. 4. extra current consumed by power domain. does not include current associated with the enabled peripherals. see 3.2.3 em2 and em3 power domains for a list of the peripherals in each power domain. 5. cmu_lfrcoctrl_envref = 1, cmu_lfrcoctrl_vrefupdate = 1 EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 30 4.1.6.3 current consumption 1.8 v without dc-dc converter unless otherwise indicated, typical conditions are: vregvdd = avdd = dvdd = 1.8 v. t = 25 c. dcdc is off. minimum and maxi- mum values in this table represent the worst conditions across supply voltage and process variation at t = 25 c. table 4.8. current consumption 1.8 v without dc-dc converter parameter symbol test condition min typ max unit current consumption in em0 mode with all peripherals dis- abled i active 48 mhz crystal, cpu running while loop from flash 45 a/mhz 48 mhz hfrco, cpu running while loop from flash 44 a/mhz 48 mhz hfrco, cpu running prime from flash 57 a/mhz 48 mhz hfrco, cpu running coremark loop from flash 71 a/mhz 32 mhz hfrco, cpu running while loop from flash 45 a/mhz 26 mhz hfrco, cpu running while loop from flash 46 a/mhz 16 mhz hfrco, cpu running while loop from flash 49 a/mhz 1 mhz hfrco, cpu running while loop from flash 158 a/mhz current consumption in em0 mode with all peripherals dis- abled and voltage scaling enabled i active_vs 19 mhz hfrco, cpu running while loop from flash 41 a/mhz 1 mhz hfrco, cpu running while loop from flash 142 a/mhz current consumption in em1 mode with all peripherals dis- abled i em1 48 mhz crystal 34 a/mhz 48 mhz hfrco 33 a/mhz 32 mhz hfrco 34 a/mhz 26 mhz hfrco 35 a/mhz 16 mhz hfrco 39 a/mhz 1 mhz hfrco 147 a/mhz current consumption in em1 mode with all peripherals dis- abled and voltage scaling enabled i em1_vs 19 mhz hfrco 32 a/mhz 1 mhz hfrco 133 a/mhz current consumption in em2 mode, with voltage scaling enabled i em2_vs full 32 kb ram retention and rtcc running from lfxo 1.39 a full 32 kb ram retention and rtcc running from lfrco 1.63 a 8 kb (1 bank) ram retention and rtcc running from lfrco 2 1.37 a current consumption in em3 mode, with voltage scaling enabled i em3_vs full 32 kb ram retention and cryotimer running from ulfr- co 1.10 a EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 31 parameter symbol test condition min typ max unit current consumption in em4h mode, with voltage scaling enabled i em4h_vs 128 byte ram retention, rtcc running from lfxo 0.75 a 128 byte ram retention, cryo- timer running from ulfrco 0.37 a 128 byte ram retention, no rtcc 0.37 a current consumption in em4s mode i em4s no ram retention, no rtcc 0.05 a current consumption of pe- ripheral power domain 1, with voltage scaling enabled i pd1_vs additional current consumption in em2/3 when any peripherals on power domain 1 are enabled 1 0.18 a current consumption of pe- ripheral power domain 2, with voltage scaling enabled i pd2_vs additional current consumption in em2/3 when any peripherals on power domain 2 are enabled 1 0.18 a note: 1. extra current consumed by power domain. does not include current associated with the enabled peripherals. see 3.2.3 em2 and em3 power domains for a list of the peripherals in each power domain. 2. cmu_lfrcoctrl_envref = 1, cmu_lfrcoctrl_vrefupdate = 1 EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 32 4.1.7 wake up times table 4.9. wake up times parameter symbol test condition min typ max unit wake up time from em1 t em1_wu 3 ahb clocks wake up from em2 t em2_wu code execution from flash 10.1 s code execution from ram 3.1 s wake up from em3 t em3_wu code execution from flash 10.1 s code execution from ram 3.1 s wake up from em4h 1 t em4h_wu executing from flash 88 s wake up from em4s 1 t em4s_wu executing from flash 282 s time from release of reset source to first instruction ex- ecution t reset soft pin reset released 50 s any other reset released 352 s power mode scaling time t scale vscale0 to vscale2, hfclk = 19 mhz 4 2 31.8 s vscale2 to vscale0, hfclk = 19 mhz 3 4.3 s note: 1. time from wake up request until first instruction is executed. wakeup results in device reset. 2. vscale0 to vscale2 voltage change transitions occur at a rate of 10 mv/s for approximately 20 s. during this transition, peak currents will be dependent on the value of the decouple output capacitor, from 35 ma (with a 1 f capacitor) to 70 ma (with a 2.7 f capacitor). 3. scaling down from vscale2 to vscale0 requires approximately 2.8 s + 29 hfclks. 4. scaling up from vscale0 to vscale2 requires approximately 30.3 s + 28 hfclks. EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 33 4.1.8 brown out detector (bod) table 4.10. brown out detector (bod) parameter symbol test condition min typ max unit dvdd bod threshold v dvddbod dvdd rising tbd v dvdd falling (em0/em1) tbd v dvdd falling (em2/em3) tbd v dvdd bod hysteresis v dvddbod_hyst 18 mv dvdd bod response time t dvddbod_delay supply drops at 0.1v/s rate 2.4 s avdd bod threshold v avddbod avdd rising tbd v avdd falling (em0/em1) tbd v avdd falling (em2/em3) tbd v avdd bod hysteresis v avddbod_hyst 20 mv avdd bod response time t avddbod_delay supply drops at 0.1v/s rate 2.4 s em4 bod threshold v em4dbod avdd rising tbd v avdd falling tbd v em4 bod hysteresis v em4bod_hyst 25 mv em4 bod response time t em4bod_delay supply drops at 0.1v/s rate 300 s EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 34 4.1.9 oscillators 4.1.9.1 low-frequency crystal oscillator (lfxo) table 4.11. low-frequency crystal oscillator (lfxo) parameter symbol test condition min typ max unit crystal frequency f lfxo 32.768 khz supported crystal equivalent series resistance (esr) esr lfxo 70 k? supported range of crystal load capacitance 1 c lfxo_cl 6 18 pf on-chip tuning cap range 2 c lfxo_t on each of lfxtal_n and lfxtal_p pins 8 40 pf on-chip tuning cap step size ss lfxo 0.25 pf current consumption after startup 3 i lfxo esr = 70 kohm, c l = 7 pf, gain 4 = 2, agc 4 = 1 273 na start- up time t lfxo esr = 70 kohm, c l = 7 pf, gain 4 = 2 308 ms note: 1. total load capacitance as seen by the crystal. 2. the effective load capacitance seen by the crystal will be c lfxo_t /2. this is because each xtal pin has a tuning cap and the two caps will be seen in series by the crystal. 3. block is supplied by avdd if anasw = 0, or dvdd if anasw=1 in emu_pwrctrl register. 4. in cmu_lfxoctrl register. EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 35 4.1.9.2 high-frequency crystal oscillator (hfxo) table 4.12. high-frequency crystal oscillator (hfxo) parameter symbol test condition min typ max unit crystal frequency f hfxo 4 48 mhz supported crystal equivalent series resistance (esr) esr hfxo 48 mhz crystal 50 ? 24 mhz crystal 150 ? 4 mhz crystal 180 ? supported range of crystal load capacitance 1 c hfxo_cl tbd tbd pf nominal on-chip tuning cap range 2 c hfxo_t on each of hfxtal_n and hfxtal_p pins 8.7 51.7 pf on-chip tuning capacitance step ss hfxo 0.08 pf startup time t hfxo 48 mhz crystal, esr = 50 ohm, c l = 8 pf 350 s 24 mhz crystal, esr = 150 ohm, c l = 6 pf 700 s 4 mhz crystal, esr = 180 ohm, c l = 18 pf 3 ms current consumption after startup i hfxo 48 mhz crystal 880 a 24 mhz crystal 420 a 4 mhz crystal 80 a note: 1. total load capacitance as seen by the crystal. 2. the effective load capacitance seen by the crystal will be c hfxo_t /2. this is because each xtal pin has a tuning cap and the two caps will be seen in series by the crystal. EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 36 4.1.9.3 low-frequency rc oscillator (lfrco) table 4.13. low-frequency rc oscillator (lfrco) parameter symbol test condition min typ max unit oscillation frequency f lfrco envref 2 = 1 tbd 32.768 tbd khz envref 2 = 1, t > 85 c tbd 32.768 tbd khz envref 2 = 0 tbd 32.768 tbd khz startup time t lfrco 500 s current consumption 1 i lfrco envref = 1 in cmu_lfrcoctrl 370 na envref = 0 in cmu_lfrcoctrl 520 na note: 1. block is supplied by avdd if anasw = 0, or dvdd if anasw=1 in emu_pwrctrl register. 2. in cmu_lfrcoctrl register. EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 37 4.1.9.4 high-frequency rc oscillator (hfrco) table 4.14. high-frequency rc oscillator (hfrco) parameter symbol test condition min typ max unit frequency accuracy f hfrco_acc at production calibrated frequen- cies, across supply voltage and temperature tbd tbd % start-up time t hfrco f hfrco 19 mhz 300 ns 4 < f hfrco < 19 mhz 1 s f hfrco 4 mhz 2.5 s current consumption on all supplies i hfrco f hfrco = 48 mhz 258 tbd a f hfrco = 38 mhz 218 tbd a f hfrco = 32 mhz 182 tbd a f hfrco = 26 mhz 156 tbd a f hfrco = 19 mhz 130 tbd a f hfrco = 16 mhz 112 tbd a f hfrco = 13 mhz 101 tbd a f hfrco = 7 mhz 80 tbd a f hfrco = 4 mhz 29 tbd a f hfrco = 2 mhz 26 tbd a f hfrco = 1 mhz 24 tbd a f hfrco = 40 mhz, dpll enabled 393 tbd a f hfrco = 32 mhz, dpll enabled 313 tbd a f hfrco = 16 mhz, dpll enabled 180 tbd a f hfrco = 4 mhz, dpll enabled 46 tbd a f hfrco = 1 mhz, dpll enabled 33 tbd a coarse trim step size (% of period) ss hfrco_coars e 0.8 % fine trim step size (% of pe- riod) ss hfrco_fine 0.1 % period jitter pj hfrco 0.2 % rms EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 38 parameter symbol test condition min typ max unit frequency limits f hfrco_band freqrange = 0, finetunin- gen = 0 tbd tbd mhz freqrange = 3, finetunin- gen = 0 tbd tbd mhz freqrange = 6, finetunin- gen = 0 tbd tbd mhz freqrange = 7, finetunin- gen = 0 tbd tbd mhz freqrange = 8, finetunin- gen = 0 tbd tbd mhz freqrange = 10, finetunin- gen = 0 tbd tbd mhz freqrange = 11, finetunin- gen = 0 tbd tbd mhz freqrange = 12, finetunin- gen = 0 tbd tbd mhz freqrange = 13, finetunin- gen = 0 tbd tbd mhz EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 39 4.1.9.5 auxiliary high-frequency rc oscillator (auxhfrco) table 4.15. auxiliary high-frequency rc oscillator (auxhfrco) parameter symbol test condition min typ max unit frequency accuracy f auxhfrco_acc at production calibrated frequen- cies, across supply voltage and temperature tbd tbd % start-up time t auxhfrco f auxhfrco 19 mhz 400 ns 4 < f auxhfrco < 19 mhz 1.4 s f auxhfrco 4 mhz 2.5 s current consumption on all supplies i auxhfrco f auxhfrco = 48 mhz 238 tbd a f auxhfrco = 38 mhz 196 tbd a f auxhfrco = 32 mhz 160 tbd a f auxhfrco = 26 mhz 137 tbd a f auxhfrco = 19 mhz 110 tbd a f auxhfrco = 16 mhz 101 tbd a f auxhfrco = 13 mhz 78 tbd a f auxhfrco = 7 mhz 54 tbd a f auxhfrco = 4 mhz 30 tbd a f auxhfrco = 2 mhz 27 tbd a f auxhfrco = 1 mhz 25 tbd a coarse trim step size (% of period) ss auxhfr- co_coarse 0.8 % fine trim step size (% of pe- riod) ss auxhfr- co_fine 0.1 % period jitter pj auxhfrco 0.2 % rms 4.1.9.6 ultra-low frequency rc oscillator (ulfrco) table 4.16. ultra-low frequency rc oscillator (ulfrco) parameter symbol test condition min typ max unit oscillation frequency f ulfrco tbd 1 tbd khz EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 40 4.1.10 flash memory characteristics 5 table 4.17. flash memory characteristics 5 parameter symbol test condition min typ max unit flash erase cycles before failure ec flash 10000 cycles flash data retention ret flash t 85 c 10 years t 125 c 10 years word (32-bit) programming time t w_prog burst write, 128 words, average time per word 20 26 32 s single word 59 68 83 s page erase time 4 t perase 20 27 35 ms mass erase time 1 t merase 20 27 35 ms device erase time 2 3 t derase t 85 c 54 70 ms t 125 c 54 75 ms erase current 6 i erase page erase 1.7 ma mass or device erase 2.0 ma write current 6 i write 3.5 ma supply voltage during flash erase and write v flash 1.62 3.6 v note: 1. mass erase is issued by the cpu and erases all flash. 2. device erase is issued over the aap interface and erases all flash, sram, the lock bit (lb) page, and the user data page lock word (ulw). 3. from setting the deviceerase bit in aap_cmd to 1 until the erasebusy bit in aap_status is cleared to 0. internal setup and hold times for flash control signals are included. 4. from setting the erasepage bit in msc_writecmd to 1 until the busy bit in msc_status is cleared to 0. internal setup and hold times for flash control signals are included. 5. flash data retention information is published in the quarterly quality and reliability report. 6. measured at 25 c. EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 41 4.1.11 general-purpose i/o (gpio) table 4.18. general-purpose i/o (gpio) parameter symbol test condition min typ max unit input low voltage v il gpio pins iovdd*0.3 v input high voltage v ih gpio pins iovdd*0.7 v output high voltage relative to iovdd v oh sourcing 3 ma, iovdd 3 v, drivestrength 1 = weak iovdd*0.8 v sourcing 1.2 ma, iovdd 1.62 v, drivestrength 1 = weak iovdd*0.6 v sourcing 20 ma, iovdd 3 v, drivestrength 1 = strong iovdd*0.8 v sourcing 8 ma, iovdd 1.62 v, drivestrength 1 = strong iovdd*0.6 v output low voltage relative to iovdd v ol sinking 3 ma, iovdd 3 v, drivestrength 1 = weak iovdd*0.2 v sinking 1.2 ma, iovdd 1.62 v, drivestrength 1 = weak iovdd*0.4 v sinking 20 ma, iovdd 3 v, drivestrength 1 = strong iovdd*0.2 v sinking 8 ma, iovdd 1.62 v, drivestrength 1 = strong iovdd*0.4 v input leakage current i ioleak all gpio except lfxo pins, gpio iovdd, t 85 c 0.1 tbd na lfxo pins, gpio iovdd, t 85 c 0.1 tbd na all gpio except lfxo pins, gpio iovdd, t > 85 c tbd na lfxo pins, gpio iovdd, t > 85 c tbd na input leakage current on 5vtol pads above iovdd i 5vtolleak iovdd < gpio iovdd + 2 v 3.3 tbd a i/o pin pull-up/pull-down re- sistor r pud tbd 40 tbd k? pulse width of pulses re- moved by the glitch suppres- sion filter t ioglitch tbd 25 tbd ns EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 42 parameter symbol test condition min typ max unit output fall time, from 70% to 30% of v io t ioof c l = 50 pf, drivestrength 1 = strong, slewrate 1 = 0x6 1.8 ns c l = 50 pf, drivestrength 1 = weak, slewrate 1 = 0x6 4.5 ns output rise time, from 30% to 70% of v io t ioor c l = 50 pf, drivestrength 1 = strong, slewrate = 0x6 1 2.2 ns c l = 50 pf, drivestrength 1 = weak, slewrate 1 = 0x6 7.4 ns note: 1. in gpio_pn_ctrl register. EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 43 4.1.12 voltage monitor (vmon) table 4.19. voltage monitor (vmon) parameter symbol test condition min typ max unit supply current (including i_sense) i vmon in em0 or em1, 1 supply moni- tored, t 85 c 6.3 tbd a in em0 or em1, 4 supplies moni- tored, t 85 c 12.5 tbd a in em2, em3 or em4, 1 supply monitored and above threshold 62 na in em2, em3 or em4, 1 supply monitored and below threshold 62 na in em2, em3 or em4, 4 supplies monitored and all above threshold 99 na in em2, em3 or em4, 4 supplies monitored and all below threshold 99 na loading of monitored supply i sense in em0 or em1 2 a in em2, em3 or em4 2 na threshold range v vmon_range 1.62 3.4 v threshold step size n vmon_stesp coarse 200 mv fine 20 mv response time t vmon_res supply drops at 1v/s rate 460 ns hysteresis v vmon_hyst 26 mv EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 44 4.1.13 analog to digital converter (adc) specified at 1 msps, adcclk = 16 mhz, biasprog = 0, gpbiasacc = 0, unless otherwise indicated. table 4.20. analog to digital converter (adc) parameter symbol test condition min typ max unit resolution v resolution 6 12 bits input voltage range 5 v adcin single ended v fs v differential -v fs /2 v fs /2 v input range of external refer- ence voltage, single ended and differential v adcrefin_p 1 v avdd v power supply rejection 2 psrr adc at dc 80 db analog input common mode rejection ratio cmrr adc at dc 80 db current from all supplies, us- ing internal reference buffer. continous operation. war- mupmode 4 = keepadc- warm i adc_conti- nous_lp 1 msps / 16 mhz adcclk, bia- sprog = 0, gpbiasacc = 1 3 270 tbd a 250 ksps / 4 mhz adcclk, bia- sprog = 6, gpbiasacc = 1 3 125 a 62.5 ksps / 1 mhz adcclk, bia- sprog = 15, gpbiasacc = 1 3 80 a current from all supplies, us- ing internal reference buffer. duty-cycled operation. war- mupmode 4 = normal i adc_normal_lp 35 ksps / 16 mhz adcclk, bia- sprog = 0, gpbiasacc = 1 3 45 a 5 ksps / 16 mhz adcclk bia- sprog = 0, gpbiasacc = 1 3 8 a current from all supplies, us- ing internal reference buffer. duty-cycled operation. awarmupmode 4 = keep- instandby or keepin- slowacc i adc_stand- by_lp 125 ksps / 16 mhz adcclk, bia- sprog = 0, gpbiasacc = 1 3 105 a 35 ksps / 16 mhz adcclk, bia- sprog = 0, gpbiasacc = 1 3 70 a current from all supplies, us- ing internal reference buffer. continous operation. war- mupmode 4 = keepadc- warm i adc_conti- nous_hp 1 msps / 16 mhz adcclk, bia- sprog = 0, gpbiasacc = 0 3 325 a 250 ksps / 4 mhz adcclk, bia- sprog = 6, gpbiasacc = 0 3 175 a 62.5 ksps / 1 mhz adcclk, bia- sprog = 15, gpbiasacc = 0 3 125 a current from all supplies, us- ing internal reference buffer. duty-cycled operation. war- mupmode 4 = normal i adc_normal_hp 35 ksps / 16 mhz adcclk, bia- sprog = 0, gpbiasacc = 0 3 85 a 5 ksps / 16 mhz adcclk bia- sprog = 0, gpbiasacc = 0 3 16 a current from all supplies, us- ing internal reference buffer. duty-cycled operation. awarmupmode 4 = keep- instandby or keepin- slowacc i adc_stand- by_hp 125 ksps / 16 mhz adcclk, bia- sprog = 0, gpbiasacc = 0 3 160 a 35 ksps / 16 mhz adcclk, bia- sprog = 0, gpbiasacc = 0 3 125 a current from hfperclk i adc_clk hfperclk = 16 mhz 166 a EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 45 parameter symbol test condition min typ max unit adc clock frequency f adcclk 16 mhz throughput rate f adcrate 1 msps conversion time 1 t adcconv 6 bit 7 cycles 8 bit 9 cycles 12 bit 13 cycles startup time of reference generator and adc core t adcstart warmupmode 4 = normal 5 s warmupmode 4 = keepin- standby 2 s warmupmode 4 = keepinslo- wacc 1 s sndr at 1msps and f in = 10khz sndr adc internal reference 7 , differential measurement tbd 67 db external reference 6 , differential measurement 68 db spurious-free dynamic range (sfdr) sfdr adc 1 msamples/s, 10 khz full-scale sine wave 75 db differential non-linearity (dnl) dnl adc 12 bit resolution, no missing co- des tbd tbd lsb integral non-linearity (inl), end point method inl adc 12 bit resolution tbd tbd lsb offset error v adcoffseterr tbd 0 tbd lsb gain error in adc v adcgain using internal reference -0.2 tbd % using external reference -1 % temperature sensor slope v ts_slope -1.84 mv/c note: 1. derived from adcclk. 2. psrr is referenced to avdd when anasw=0 and to dvdd when anasw=1 in emu_pwrctrl. 3. in adcn_biasprog register. 4. in adcn_cntl register. 5. the absolute voltage allowed at any adc input is dictated by the power rail supplied to on-chip circuitry, and may be lower than the effective full scale voltage. all adc inputs are limited to the adc supply (avdd or dvdd depending on emu_pwrctrl_anasw). any adc input routed through the aport will further be limited by the iovdd supply to the pin. 6. external reference is 1.25 v applied externally to adcnextrefp, with the selection conf in the singlectrl_ref or scanctrl_ref register field and vrefp in the singlectrlx_vrefsel or scanctrlx_vrefsel field. the differential input range with this configuration is 1.25 v. 7. internal reference option used corresponds to selection 2v5 in the singlectrl_ref or scanctrl_ref register field. the differential input range with this configuration is 1.25 v. typical value is characterized using full-scale sine wave input. minimum value is production-tested using sine wave input at 1.5 db lower than full scale. EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 46 4.1.14 analog comparator (acmp) table 4.21. analog comparator (acmp) parameter symbol test condition min typ max unit input voltage range v acmpin acmpvdd = acmpn_ctrl_pwrsel 1 v acmpvdd v supply voltage v acmpvdd biasprog 4 0x10 or full- bias 4 = 0 1.8 v vregvdd_ max v 0x10 < biasprog 4 0x20 and fullbias 4 = 1 2.1 v vregvdd_ max v active current not including voltage reference 2 i acmp biasprog 4 = 1, fullbias 4 = 0 50 na biasprog 4 = 0x10, fullbias 4 = 0 306 na biasprog 4 = 0x02, fullbias 4 = 1 6.5 a biasprog 4 = 0x20, fullbias 4 = 1 74 tbd a current consumption of inter- nal voltage reference 2 i acmpref vlp selected as input using 2.5 v reference / 4 (0.625 v) 50 na vlp selected as input using vdd 20 na vbdiv selected as input using 1.25 v reference / 1 4.1 a vadiv selected as input using vdd/1 2.4 a EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 47 parameter symbol test condition min typ max unit hysteresis (v cm = 1.25 v, biasprog 4 = 0x10, full- bias 4 = 1) v acmphyst hystsel 5 = hyst0 tbd 0 tbd mv hystsel 5 = hyst1 tbd 18 tbd mv hystsel 5 = hyst2 tbd 33 tbd mv hystsel 5 = hyst3 tbd 46 tbd mv hystsel 5 = hyst4 tbd 57 tbd mv hystsel 5 = hyst5 tbd 68 tbd mv hystsel 5 = hyst6 tbd 79 tbd mv hystsel 5 = hyst7 tbd 90 tbd mv hystsel 5 = hyst8 tbd 0 tbd mv hystsel 5 = hyst9 tbd -18 tbd mv hystsel 5 = hyst10 tbd -33 tbd mv hystsel 5 = hyst11 tbd -45 tbd mv hystsel 5 = hyst12 tbd -57 tbd mv hystsel 5 = hyst13 tbd -67 tbd mv hystsel 5 = hyst14 tbd -78 tbd mv hystsel 5 = hyst15 tbd -88 tbd mv comparator delay 3 t acmpdelay biasprog 4 = 1, fullbias 4 = 0 30 s biasprog 4 = 0x10, fullbias 4 = 0 3.7 s biasprog 4 = 0x02, fullbias 4 = 1 360 ns biasprog 4 = 0x20, fullbias 4 = 1 35 ns offset voltage v acmpoffset biasprog 4 =0x10, fullbias 4 = 1 tbd tbd mv reference voltage v acmpref internal 1.25 v reference tbd 1.25 tbd v internal 2.5 v reference tbd 2.5 tbd v capacitive sense internal re- sistance r csres csressel 6 = 0 infinite k? csressel 6 = 1 15 k? csressel 6 = 2 27 k? csressel 6 = 3 39 k? csressel 6 = 4 51 k? csressel 6 = 5 100 k? csressel 6 = 6 162 k? csressel 6 = 7 235 k? EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 48 parameter symbol test condition min typ max unit note: 1. acmpvdd is a supply chosen by the setting in acmpn_ctrl_pwrsel and may be iovdd, avdd or dvdd. 2. the total acmp current is the sum of the contributions from the acmp and its internal voltage reference. i acmptotal = i acmp + i acmpref . 3. 100 mv differential drive. 4. in acmpn_ctrl register. 5. in acmpn_hysteresis registers. 6. in acmpn_inputsel register. EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 49 4.1.15 digital to analog converter (vdac) drivestrength = 2 unless otherwise specified. primary vdac output. table 4.22. digital to analog converter (vdac) parameter symbol test condition min typ max unit output voltage v dacout single-ended 0 v vref v differential 2 -v vref v vref v current consumption includ- ing references (2 channels) 1 i dac 500 ksps, 12-bit, drives- trength = 2, refsel = 4 396 a 44.1 ksps, 12-bit, drives- trength = 1, refsel = 4 72 a 200 hz refresh rate, 12-bit sam- ple-off mode in em2, drives- trength = 2, bgrreqtime = 1, em2refentime = 9, refsel = 4, settletime = 0x0a, war- muptime = 0x02 2 a current from hfperclk 4 i dac_clk 5.8 a/mhz sample rate sr dac 500 ksps dac clock frequency f dac 1 mhz conversion time t dacconv f dac = 1mhz 2 s settling time t dacsettle 50% fs step settling to 5 lsb 2.5 s startup time t dacstartup enable to 90% fs output, settling to 10 lsb 12 s output impedance r out drivestrength = 2, 0.4 v v out v opa - 0.4 v, -8 ma < i out < 8 ma, full supply range 2 ? drivestrength = 0 or 1, 0.4 v v out v opa - 0.4 v, -400 a < i out < 400 a, full supply range 2 ? drivestrength = 2, 0.1 v v out v opa - 0.1 v, -2 ma < i out < 2 ma, full supply range 2 ? drivestrength = 0 or 1, 0.1 v v out v opa - 0.1 v, -100 a < i out < 100 a, full supply range 2 ? power supply rejection ratio 6 psrr vout = 50% fs. dc 65.5 db EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 50 parameter symbol test condition min typ max unit signal to noise and distortion ratio (1 khz sine wave), noise band limited to 250 khz sndr dac 500 ksps, single-ended, internal 1.25v reference 60.4 db 500 ksps, single-ended, internal 2.5v reference 61.6 db 500 ksps, single-ended, 3.3v vdd reference 64.0 db 500 ksps, differential, internal 1.25v reference 63.3 db 500 ksps, differential, internal 2.5v reference 64.4 db 500 ksps, differential, 3.3v vdd reference 65.8 db signal to noise and distortion ratio (1 khz sine wave), noise band limited to 22 khz sndr dac_band 500 ksps, single-ended, internal 1.25v reference 65.3 db 500 ksps, single-ended, internal 2.5v reference 66.7 db 500 ksps, differential, 3.3v vdd reference 68.5 db 500 ksps, differential, internal 1.25v reference 67.8 db 500 ksps, differential, internal 2.5v reference 69.0 db 500 ksps, single-ended, 3.3v vdd reference 70.0 db total harmonic distortion thd 70.2 db differential non-linearity 3 dnl dac tbd tbd lsb intergral non-linearity inl dac tbd tbd lsb offset error 5 v offset t = 25 c tbd tbd mv across operating temperature range tbd tbd mv gain error 5 v gain t = 25 c, low-noise internal ref- erence (refsel = 1v25ln or 2v5ln) tbd tbd % across operating temperature range, low-noise internal refer- ence (refsel = 1v25ln or 2v5ln) tbd tbd % external load capactiance, outscale=0 c load 75 pf EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 51 parameter symbol test condition min typ max unit note: 1. supply current specifications are for vdac circuitry operating with static output only and do not include current required to drive the load. 2. in differential mode, the output is defined as the difference between two single-ended outputs. absolute voltage on each output is limited to the single-ended range. 3. entire range is monotonic and has no missing codes. 4. current from hfperclk is dependent on hfperclk frequency. this current contributes to the total supply current used when the clock to the dac module is enabled in the cmu. 5. gain is calculated by measuring the slope from 10% to 90% of full scale. offset is calculated by comparing actual vdac output at 10% of full scale to ideal vdac output at 10% of full scale with the measured gain. 6. psrr calculated as 20 * log 10 (vdd / v out ), vdac output at 90% of full scale EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 52 4.1.16 capacitive sense (csen) table 4.23. capacitive sense (csen) parameter symbol test condition min typ max unit single conversion time (1x accumulation) t cnv 12-bit sar conversions 20.2 s 16-bit sar conversions 26.4 s delta modulation conversion (sin- gle comparison) 1.55 s maximum external capacitive load c extmax cs0cg=7 (gain = 1x), including routing parasitics 68 pf cs0cg=0 (gain = 10x), including routing parasitics 680 pf maximum external series im- pedance r extmax 1 k? supply current, em2 bonded conversions, warmup- mode=normal, war- mupcnt=0 i csen_bond 12-bit sar conversions, 20 ms conversion rate, cs0cg=7 (gain = 1x), 10 channels bonded (total capacitance of 330 pf) 1 326 na delta modulation conversions, 20 ms conversion rate, cs0cg=7 (gain = 1x), 10 channels bonded (total capacitance of 330 pf) 1 226 na 12-bit sar conversions, 200 ms conversion rate, cs0cg=7 (gain = 1x), 10 channels bonded (total capacitance of 330 pf) 1 33 na delta modulation conversions, 200 ms conversion rate, cs0cg=7 (gain = 1x), 10 chan- nels bonded (total capacitance of 330 pf) 1 25 na supply current, em2 scan conversions, warmup- mode=normal, war- mupcnt=0 i csen_em2 12-bit sar conversions, 20 ms scan rate, cs0cg=0 (gain = 10x), 8 samples per scan 1 690 na delta modulation conversions, 20 ms scan rate, 8 comparisons per sample (dmcr = 1, dmr = 2), cs0cg=0 (gain = 10x), 8 sam- ples per scan 1 515 na 12-bit sar conversions, 200 ms scan rate, cs0cg=0 (gain = 10x), 8 samples per scan 1 79 na delta modulation conversions, 200 ms scan rate, 8 comparisons per sample (dmcr = 1, dmr = 2), cs0cg=0 (gain = 10x), 8 samples per scan 1 57 na EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 53 parameter symbol test condition min typ max unit supply current, continuous conversions, warmup- mode=keepcsenwarm i csen_active sar or delta modulation conver- sions of 33 pf capacitor, cs0cg=0 (gain = 10x), always on 90.5 a hfperclk supply current i csen_hfperclk current contribution from hfperclk when clock to csen block is enabled. 2.25 a/mhz note: 1. current is specified with a total external capacitance of 33 pf per channel. average current is dependent on how long the module is actively sampling channels within the scan period, and scales with the number of samples acquired. supply current for a specif- ic application can be estimated by multiplying the current per sample by the total number of samples per period (total_current = single_sample_current * (number_of_channels * accumulation)). EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 54 4.1.17 operational amplifier (opamp) unless otherwise indicated, specified conditions are: non-inverting input configuration, vdd = 3.3 v, drivestrength = 2, main- outen = 1, c load = 75 pf with outscale = 0, or c load = 37.5 pf with outscale = 1. unit gain buffer and 3x-gain connection as specified in table footnotes 8 1 . table 4.24. operational amplifier (opamp) parameter symbol test condition min typ max unit supply voltage (from avdd) v opa hcmdis = 0, rail-to-rail input range 2 3.8 v hcmdis = 1 1.62 3.8 v input voltage v in hcmdis = 0, rail-to-rail input range v vss v opa v hcmdis = 1 v vss v opa -1.2 v input impedance r in 100 m? output voltage v out v vss v opa v load capacitance 2 c load outscale = 0 75 pf outscale = 1 37.5 pf output impedance r out drivestrength = 2 or 3, 0.4 v v out v opa - 0.4 v, -8 ma < i out < 8 ma, buffer connection, full supply range 0.25 ? drivestrength = 0 or 1, 0.4 v v out v opa - 0.4 v, -400 a < i out < 400 a, buffer connection, full supply range 0.6 ? drivestrength = 2 or 3, 0.1 v v out v opa - 0.1 v, -2 ma < i out < 2 ma, buffer connection, full supply range 0.4 ? drivestrength = 0 or 1, 0.1 v v out v opa - 0.1 v, -100 a < i out < 100 a, buffer connection, full supply range 1 ? internal closed-loop gain g cl buffer connection tbd 1 tbd - 3x gain connection tbd 2.99 tbd - 16x gain connection tbd 15.7 tbd - active current 4 i opa drivestrength = 3, out- scale = 0 580 a drivestrength = 2, out- scale = 0 176 a drivestrength = 1, out- scale = 0 13 a drivestrength = 0, out- scale = 0 4.7 a EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 55 parameter symbol test condition min typ max unit open-loop gain g ol drivestrength = 3 135 db drivestrength = 2 137 db drivestrength = 1 121 db drivestrength = 0 109 db loop unit-gain frequency 7 ugf drivestrength = 3, buffer connection 3.38 mhz drivestrength = 2, buffer connection 0.9 mhz drivestrength = 1, buffer connection 132 khz drivestrength = 0, buffer connection 34 khz drivestrength = 3, 3x gain connection 2.57 mhz drivestrength = 2, 3x gain connection 0.71 mhz drivestrength = 1, 3x gain connection 113 khz drivestrength = 0, 3x gain connection 28 khz phase margin pm drivestrength = 3, buffer connection 67 drivestrength = 2, buffer connection 69 drivestrength = 1, buffer connection 63 drivestrength = 0, buffer connection 68 output voltage noise n out drivestrength = 3, buffer connection, 10 hz - 10 mhz 146 vrms drivestrength = 2, buffer connection, 10 hz - 10 mhz 163 vrms drivestrength = 1, buffer connection, 10 hz - 1 mhz 170 vrms drivestrength = 0, buffer connection, 10 hz - 1 mhz 176 vrms drivestrength = 3, 3x gain connection, 10 hz - 10 mhz 313 vrms drivestrength = 2, 3x gain connection, 10 hz - 10 mhz 271 vrms drivestrength = 1, 3x gain connection, 10 hz - 1 mhz 247 vrms drivestrength = 0, 3x gain connection, 10 hz - 1 mhz 245 vrms EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 56 parameter symbol test condition min typ max unit slew rate 5 sr drivestrength = 3, incbw=1 3 4.7 v/s drivestrength = 3, incbw=0 1.5 v/s drivestrength = 2, incbw=1 3 1.27 v/s drivestrength = 2, incbw=0 0.42 v/s drivestrength = 1, incbw=1 3 0.17 v/s drivestrength = 1, incbw=0 0.058 v/s drivestrength = 0, incbw=1 3 0.044 v/s drivestrength = 0, incbw=0 0.015 v/s startup time 6 t start drivestrength = 2 tbd s input offset voltage v osi drivestrength = 2 or 3, t = 25 c tbd tbd mv drivestrength = 1 or 0, t = 25 c tbd tbd mv drivestrength = 2 or 3, across operating temperature range tbd tbd mv drivestrength = 1 or 0, across operating temperature range tbd tbd mv dc power supply rejection ratio 9 psrr dc input referred 70 db dc common-mode rejection ratio 9 cmrr dc input referred 70 db total harmonic distortion thd opa drivestrength = 2, 3x gain connection, 1 khz, v out = 0.1 v to v opa - 0.1 v 90 db drivestrength = 0, 3x gain connection, 0.1 khz, v out = 0.1 v to v opa - 0.1 v 90 db EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 57 parameter symbol test condition min typ max unit note: 1. specified configuration for 3x-gain configuration is: incbw = 1, hcmdis = 1, resinsel = vss, v input = 0.5 v, v output = 1.5 v. nominal voltage gain is 3. 2. if the maximum c load is exceeded, an isolation resistor is required for stability. see an0038 for more information. 3. when incbw is set to 1 the opamp bandwidth is increased. this is allowed only when the non-inverting close-loop gain is 3, or the opamp may not be stable. 4. current into the load resistor is excluded. when the opamp is connected with closed-loop gain > 1, there will be extra current to drive the resistor feedback network. the internal resistor feedback network has total resistance of 143.5 kohm, which will cause another ~10 a current when the opamp drives 1.5 v between output and ground. 5. step between 0.2v and v opa -0.2v, 10%-90% rising/falling range. 6. from enable to output settled. in sample-and-off mode, rc network after opamp will contribute extra delay. settling error < 1mv. 7. in unit gain connection, ugf is the gain-bandwidth product of the opamp. in 3x gain connection, ugf is the gain-bandwidth product of the opamp and 1/3 attenuation of the feedback network. 8. specified configuration for unit gain buffer configuration is: incbw = 0, hcmdis = 0, resinsel = disable. v input = 0.5 v, v output = 0.5 v. 9. when hcmdis=1 and input common mode transitions the region from v opa -1.4v to v opa -1v, input offset will change. psrr and cmrr specifications do not apply to this transition region. 4.1.18 lcd driver table 4.25. lcd driver parameter symbol test condition min typ max unit frame rate f lcdfr tbd tbd hz lcd supply range 2 v lcdin 1.8 3.8 v lcd output voltage range v lcd current source mode, no external lcd capacitor 2.0 v lcdin -0.4 v step-down mode with external lcd capacitor 2.0 v lcdin v charge pump mode with external lcd capacitor 2.0 min of 3.8 and 1.9 * v lcdin v contrast control step size step contrast current source mode 64 mv charge pump or step-down mode 43 mv contrast control step accura- cy 1 acc contrast +/-4 % note: 1. step size accuracy is measured relative to the typical step size, and typ value represents one standard deviation. 2. v lcdin is selectable between the avdd or dvdd supply pins, depending on emu_pwrctrl_anasw. EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 58 4.1.19 pulse counter (pcnt) table 4.26. pulse counter (pcnt) parameter symbol test condition min typ max unit input frequency f in asynchronous single and quad- rature modes 20 mhz sampled modes with debounce filter set to 0. 8 khz 4.1.20 analog port (aport) table 4.27. analog port (aport) parameter symbol test condition min typ max unit supply current 2 1 i aport operation in em0/em1 7 a operation in em2/em3 915 na note: 1. specified current is for continuous aport operation. in applications where the aport is not requested continuously (e.g. peri- odic acmp requests from lesense in em2), the average current requirements can be estimated by mutiplying the duty cycle of the requests by the specified continuous current number. 2. supply current increase that occurs when an analog peripheral requests access to aport. this current is not included in repor- ted module currents. additional peripherals requesting access to aport do not incur further current. EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 59 4.1.21 i2c 4.1.21.1 i2c standard-mode (sm) 1 table 4.28. i2c standard-mode (sm) 1 parameter symbol test condition min typ max unit scl clock frequency 2 f scl 0 100 khz scl clock low time t low 4.7 s scl clock high time t high 4 s sda set-up time t su_dat 250 ns sda hold time 3 t hd_dat 100 3450 ns repeated start condition set-up time t su_sta 4.7 s (repeated) start condition hold time t hd_sta 4 s stop condition set-up time t su_sto 4 s bus free time between a stop and start condition t buf 4.7 s note: 1. for clhr set to 0 in the i2cn_ctrl register. 2. for the minimum hfperclk frequency required in standard-mode, refer to the i2c chapter in the reference manual. 3. the maximum sda hold time (t hd_dat ) needs to be met only when the device does not stretch the low time of scl (t low ). EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 60 4.1.21.2 i2c fast-mode (fm) 1 table 4.29. i2c fast-mode (fm) 1 parameter symbol test condition min typ max unit scl clock frequency 2 f scl 0 400 khz scl clock low time t low 1.3 s scl clock high time t high 0.6 s sda set-up time t su_dat 100 ns sda hold time 3 t hd_dat 100 900 ns repeated start condition set-up time t su_sta 0.6 s (repeated) start condition hold time t hd_sta 0.6 s stop condition set-up time t su_sto 0.6 s bus free time between a stop and start condition t buf 1.3 s note: 1. for clhr set to 1 in the i2cn_ctrl register. 2. for the minimum hfperclk frequency required in fast-mode, refer to the i2c chapter in the reference manual. 3. the maximum sda hold time (t hd,dat ) needs to be met only when the device does not stretch the low time of scl (t low ). EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 61 4.1.21.3 i2c fast-mode plus (fm+) 1 table 4.30. i2c fast-mode plus (fm+) 1 parameter symbol test condition min typ max unit scl clock frequency 2 f scl 0 1000 khz scl clock low time t low 0.5 s scl clock high time t high 0.26 s sda set-up time t su_dat 50 ns sda hold time t hd_dat 100 ns repeated start condition set-up time t su_sta 0.26 s (repeated) start condition hold time t hd_sta 0.26 s stop condition set-up time t su_sto 0.26 s bus free time between a stop and start condition t buf 0.5 s note: 1. for clhr set to 0 or 1 in the i2cn_ctrl register. 2. for the minimum hfperclk frequency required in fast-mode plus, refer to the i2c chapter in the reference manual. EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 62 4.1.22 usart spi spi master timing table 4.31. spi master timing parameter symbol test condition min typ max unit sclk period 1 3 2 t sclk 2 * t hfperclk ns cs to mosi 1 3 t cs_mo -19.8 18.9 ns sclk to mosi 1 3 t sclk_mo -10 14.5 ns miso setup time 1 3 t su_mi iovdd = 1.62 v 75 ns iovdd = 3.0 v 40 ns miso hold time 1 3 t h_mi -10 ns note: 1. applies for both clkpha = 0 and clkpha = 1 (figure only shows clkpha = 0). 2. t hfperclk is one period of the selected hfperclk. 3. measurement done with 8 pf output loading at 10% and 90% of v dd (figure shows 50% of v dd ). cs sclk clkpol = 0 mosi miso t cs_mo t h_mi t su_mi t sckl_mo t sclk sclk clkpol = 1 figure 4.1. spi master timing diagram EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 63 spi slave timing table 4.32. spi slave timing parameter symbol test condition min typ max unit sclk period 1 3 2 t sclk 6 * t hfperclk ns sclk high time 1 3 2 t sclk_hi 2.5 * t hfperclk ns sclk low time 1 3 2 t sclk_lo 2.5 * t hfperclk ns cs active to miso 1 3 t cs_act_mi 20 70 ns cs disable to miso 1 3 t cs_dis_mi 15 150 ns mosi setup time 1 3 t su_mo 4 ns mosi hold time 1 3 2 t h_mo 7 ns sclk to miso 1 3 2 t sclk_mi 14 + 1.5 * t hfperclk 40 + 2.5 * t hfperclk ns note: 1. applies for both clkpha = 0 and clkpha = 1 (figure only shows clkpha = 0). 2. t hfperclk is one period of the selected hfperclk. 3. measurement done with 8 pf output loading at 10% and 90% of v dd (figure shows 50% of v dd ). cs sclk clkpol = 0 mosi miso t cs_act_mi t sclk_hi t sclk t su_mo t h_mo t sclk_mi t cs_dis_mi t sclk_lo sclk clkpol = 1 figure 4.2. spi slave timing diagram 4.2 typical performance curves typical performance curves indicate typical characterized performance under the stated conditions. EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 64 4.2.1 supply current figure 4.3. em0 active mode typical supply current vs. temperature EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 65 figure 4.4. em1 sleep mode typical supply current vs. temperature typical supply current for em2, em3 and em4h using standard software libraries from silicon laboratories. EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 66 figure 4.5. em2, em3, em4h and em4s typical supply current vs. temperature EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 67 figure 4.6. em0 and em1 mode typical supply current vs. supply typical supply current for em2, em3 and em4h using standard software libraries from silicon laboratories. EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 68 figure 4.7. em2, em3, em4h and em4s typical supply current vs. supply EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 69 4.2.2 dc-dc converter default test conditions: ccm mode, ldcdc = 4.7 h, cdcdc = 4.7 f, vdcdc_i = 3.3 v, vdcdc_o = 1.8 v, fdcdc_ln = 7 mhz figure 4.8. dc-dc converter typical performance characteristics EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 70 100 s/div 10 s/div 2v/div o f fset :1.8v 20mv/div o f fset :1.8v 100ma 1ma i load 60mv/div o f fset :1.8v v sw dvdd dvdd load step response in ln (ccm) mode ( heavy drive) ln (ccm) and lp mode transition (load: 5ma) figure 4.9. dc-dc converter transition waveforms EFM32TG11 family data sheet electrical specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 71 5. pin definitions 5.1 EFM32TG11b5xx in qfp80 device pinout figure 5.1. EFM32TG11b5xx in qfp80 device pinout the following table provides package pin connections and general descriptions of pin functionality. for detailed information on the sup- ported features for each gpio pin, see 5.14 gpio functionality table or 5.15 alternate functionality overview . table 5.1. EFM32TG11b5xx in qfp80 device pinout pin name pin(s) description pin name pin(s) description pa0 1 gpio pa1 2 gpio pa2 3 gpio pa3 4 gpio pa4 5 gpio pa5 6 gpio pa6 7 gpio iovdd0 8 33 50 69 digital io power supply 0. EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 72 pin name pin(s) description pin name pin(s) description vss 9 24 51 70 ground pb3 10 gpio pb4 11 gpio pb5 12 gpio pb6 13 gpio pc1 14 gpio (5v) pc2 15 gpio (5v) pc3 16 gpio (5v) pc4 17 gpio pc5 18 gpio pb7 19 gpio pb8 20 gpio pa8 21 gpio pa9 22 gpio pa10 23 gpio pa12 25 gpio pa14 26 gpio resetn 27 reset input, active low. to apply an ex- ternal reset source to this pin, it is re- quired to only drive this pin low during reset, and let the internal pull-up ensure that reset is released. pb11 28 gpio pb12 29 gpio avdd 30 34 analog power supply. pb13 31 gpio pb14 32 gpio pd0 35 gpio (5v) pd1 36 gpio pd3 37 gpio pd4 38 gpio pd5 39 gpio pd6 40 gpio pd7 41 gpio pd8 42 gpio pc6 43 gpio pc7 44 gpio vregvss 45 voltage regulator vss vregsw 46 dcdc regulator switching node vregvdd 47 voltage regulator vdd input dvdd 48 digital power supply. decouple 49 decouple output for on-chip voltage regulator. an external decoupling ca- pacitor is required at this pin. pe4 52 gpio pe5 53 gpio pe6 54 gpio pe7 55 gpio pc8 56 gpio pc9 57 gpio pc10 58 gpio (5v) pc11 59 gpio (5v) pc13 60 gpio (5v) pc14 61 gpio (5v) pc15 62 gpio (5v) pf0 63 gpio (5v) pf1 64 gpio (5v) pf2 65 gpio pf3 66 gpio pf4 67 gpio pf5 68 gpio pe8 71 gpio pe9 72 gpio pe10 73 gpio pe11 74 gpio boden 75 brown-out detector enable. this pin may be left disconnected or tied to avdd. EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 73 pin name pin(s) description pin name pin(s) description pe12 76 gpio pe13 77 gpio pe14 78 gpio pe15 79 gpio pa15 80 gpio note: 1. gpio with 5v tolerance are indicated by (5v). EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 74 5.2 EFM32TG11b5xx in qfn80 device pinout figure 5.2. EFM32TG11b5xx in qfn80 device pinout the following table provides package pin connections and general descriptions of pin functionality. for detailed information on the sup- ported features for each gpio pin, see 5.14 gpio functionality table or 5.15 alternate functionality overview . table 5.2. EFM32TG11b5xx in qfn80 device pinout pin name pin(s) description pin name pin(s) description vregvss 0 46 voltage regulator vss pa0 1 gpio pa1 2 gpio pa2 3 gpio pa3 4 gpio pa4 5 gpio pa5 6 gpio pa6 7 gpio iovdd0 8 33 51 70 digital io power supply 0. pb3 9 gpio EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 75 pin name pin(s) description pin name pin(s) description pb4 10 gpio pb5 11 gpio pb6 12 gpio pc0 13 gpio (5v) pc1 14 gpio (5v) pc2 15 gpio (5v) pc3 16 gpio (5v) pc4 17 gpio pc5 18 gpio pb7 19 gpio pb8 20 gpio pa8 21 gpio pa9 22 gpio pa10 23 gpio pa12 24 gpio pa13 25 gpio (5v) pa14 26 gpio resetn 27 reset input, active low. to apply an ex- ternal reset source to this pin, it is re- quired to only drive this pin low during reset, and let the internal pull-up ensure that reset is released. pb11 28 gpio pb12 29 gpio avdd 30 34 analog power supply. pb13 31 gpio pb14 32 gpio pd0 35 gpio (5v) pd1 36 gpio pd2 37 gpio (5v) pd3 38 gpio pd4 39 gpio pd5 40 gpio pd6 41 gpio pd7 42 gpio pd8 43 gpio pc6 44 gpio pc7 45 gpio vregsw 47 dcdc regulator switching node vregvdd 48 voltage regulator vdd input dvdd 49 digital power supply. decouple 50 decouple output for on-chip voltage regulator. an external decoupling ca- pacitor is required at this pin. pe4 52 gpio pe5 53 gpio pe6 54 gpio pe7 55 gpio pc8 56 gpio pc9 57 gpio pc10 58 gpio (5v) pc11 59 gpio (5v) pc12 60 gpio (5v) pc13 61 gpio (5v) pc14 62 gpio (5v) pc15 63 gpio (5v) pf0 64 gpio (5v) pf1 65 gpio (5v) pf2 66 gpio pf3 67 gpio pf4 68 gpio pf5 69 gpio pe8 71 gpio pe9 72 gpio pe10 73 gpio pe11 74 gpio boden 75 brown-out detector enable. this pin may be left disconnected or tied to avdd. pe12 76 gpio pe13 77 gpio pe14 78 gpio EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 76 pin name pin(s) description pin name pin(s) description pe15 79 gpio pa15 80 gpio note: 1. gpio with 5v tolerance are indicated by (5v). EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 77 5.3 EFM32TG11b5xx in qfp64 device pinout figure 5.3. EFM32TG11b5xx in qfp64 device pinout the following table provides package pin connections and general descriptions of pin functionality. for detailed information on the sup- ported features for each gpio pin, see 5.14 gpio functionality table or 5.15 alternate functionality overview . table 5.3. EFM32TG11b5xx in qfp64 device pinout pin name pin(s) description pin name pin(s) description pa0 1 gpio pa1 2 gpio pa2 3 gpio pa3 4 gpio pa4 5 gpio pa5 6 gpio iovdd0 7 27 55 digital io power supply 0. vss 8 23 56 ground pb3 9 gpio pb4 10 gpio pb5 11 gpio pb6 12 gpio EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 78 pin name pin(s) description pin name pin(s) description pc4 13 gpio pc5 14 gpio pb7 15 gpio pb8 16 gpio pa8 17 gpio pa12 18 gpio pa14 19 gpio resetn 20 reset input, active low. to apply an ex- ternal reset source to this pin, it is re- quired to only drive this pin low during reset, and let the internal pull-up ensure that reset is released. pb11 21 gpio pb12 22 gpio avdd 24 28 analog power supply. pb13 25 gpio pb14 26 gpio pd0 29 gpio (5v) pd1 30 gpio pd3 31 gpio pd4 32 gpio pd5 33 gpio pd6 34 gpio pd7 35 gpio pd8 36 gpio pc7 37 gpio vregvss 38 voltage regulator vss vregsw 39 dcdc regulator switching node vregvdd 40 voltage regulator vdd input dvdd 41 digital power supply. decouple 42 decouple output for on-chip voltage regulator. an external decoupling ca- pacitor is required at this pin. pe4 43 gpio pe5 44 gpio pe6 45 gpio pe7 46 gpio pc12 47 gpio (5v) pc13 48 gpio (5v) pf0 49 gpio (5v) pf1 50 gpio (5v) pf2 51 gpio pf3 52 gpio pf4 53 gpio pf5 54 gpio pe8 57 gpio pe9 58 gpio pe10 59 gpio pe11 60 gpio pe12 61 gpio pe13 62 gpio pe14 63 gpio pe15 64 gpio note: 1. gpio with 5v tolerance are indicated by (5v). EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 79 5.4 EFM32TG11b3xx in qfp64 device pinout figure 5.4. EFM32TG11b3xx in qfp64 device pinout the following table provides package pin connections and general descriptions of pin functionality. for detailed information on the sup- ported features for each gpio pin, see 5.14 gpio functionality table or 5.15 alternate functionality overview . table 5.4. EFM32TG11b3xx in qfp64 device pinout pin name pin(s) description pin name pin(s) description pa0 1 gpio pa1 2 gpio pa2 3 gpio pa3 4 gpio pa4 5 gpio pa5 6 gpio iovdd0 7 26 55 digital io power supply 0. vss 8 22 56 ground pb3 9 gpio pb4 10 gpio pb5 11 gpio pb6 12 gpio EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 80 pin name pin(s) description pin name pin(s) description pc4 13 gpio pc5 14 gpio pb7 15 gpio pb8 16 gpio pa12 17 gpio pa13 18 gpio (5v) pa14 19 gpio resetn 20 reset input, active low. to apply an ex- ternal reset source to this pin, it is re- quired to only drive this pin low during reset, and let the internal pull-up ensure that reset is released. pb11 21 gpio avdd 23 27 analog power supply. pb13 24 gpio pb14 25 gpio pd0 28 gpio (5v) pd1 29 gpio pd2 30 gpio (5v) pd3 31 gpio pd4 32 gpio pd5 33 gpio pd6 34 gpio pd7 35 gpio pd8 36 gpio pc6 37 gpio pc7 38 gpio dvdd 39 digital power supply. decouple 40 decouple output for on-chip voltage regulator. an external decoupling ca- pacitor is required at this pin. pe4 41 gpio pe5 42 gpio pe6 43 gpio pe7 44 gpio pc12 45 gpio (5v) pc13 46 gpio (5v) pc14 47 gpio (5v) pc15 48 gpio (5v) pf0 49 gpio (5v) pf1 50 gpio (5v) pf2 51 gpio pf3 52 gpio pf4 53 gpio pf5 54 gpio pe8 57 gpio pe9 58 gpio pe10 59 gpio pe11 60 gpio pe12 61 gpio pe13 62 gpio pe14 63 gpio pe15 64 gpio note: 1. gpio with 5v tolerance are indicated by (5v). EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 81 5.5 EFM32TG11b1xx in qfp64 device pinout figure 5.5. EFM32TG11b1xx in qfp64 device pinout the following table provides package pin connections and general descriptions of pin functionality. for detailed information on the sup- ported features for each gpio pin, see 5.14 gpio functionality table or 5.15 alternate functionality overview . table 5.5. EFM32TG11b1xx in qfp64 device pinout pin name pin(s) description pin name pin(s) description pa0 1 gpio pa1 2 gpio pa2 3 gpio pa3 4 gpio pa4 5 gpio pa5 6 gpio iovdd0 7 26 55 digital io power supply 0. vss 8 22 56 ground pc0 9 gpio (5v) pc1 10 gpio (5v) pc2 11 gpio (5v) pc3 12 gpio (5v) EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 82 pin name pin(s) description pin name pin(s) description pc4 13 gpio pc5 14 gpio pb7 15 gpio pb8 16 gpio pa8 17 gpio pa9 18 gpio pa10 19 gpio resetn 20 reset input, active low. to apply an ex- ternal reset source to this pin, it is re- quired to only drive this pin low during reset, and let the internal pull-up ensure that reset is released. pb11 21 gpio avdd 23 27 analog power supply. pb13 24 gpio pb14 25 gpio pd0 28 gpio (5v) pd1 29 gpio pd2 30 gpio (5v) pd3 31 gpio pd4 32 gpio pd5 33 gpio pd6 34 gpio pd7 35 gpio pd8 36 gpio pc6 37 gpio pc7 38 gpio dvdd 39 digital power supply. decouple 40 decouple output for on-chip voltage regulator. an external decoupling ca- pacitor is required at this pin. pc8 41 gpio pc9 42 gpio pc10 43 gpio (5v) pc11 44 gpio (5v) pc12 45 gpio (5v) pc13 46 gpio (5v) pc14 47 gpio (5v) pc15 48 gpio (5v) pf0 49 gpio (5v) pf1 50 gpio (5v) pf2 51 gpio pf3 52 gpio pf4 53 gpio pf5 54 gpio pe8 57 gpio pe9 58 gpio pe10 59 gpio pe11 60 gpio pe12 61 gpio pe13 62 gpio pe14 63 gpio pe15 64 gpio note: 1. gpio with 5v tolerance are indicated by (5v). EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 83 5.6 EFM32TG11b5xx in qfn64 device pinout figure 5.6. EFM32TG11b5xx in qfn64 device pinout the following table provides package pin connections and general descriptions of pin functionality. for detailed information on the sup- ported features for each gpio pin, see 5.14 gpio functionality table or 5.15 alternate functionality overview . table 5.6. EFM32TG11b5xx in qfn64 device pinout pin name pin(s) description pin name pin(s) description vregvss 0 38 voltage regulator vss pa0 1 gpio pa1 2 gpio pa2 3 gpio pa3 4 gpio pa4 5 gpio pa5 6 gpio pa6 7 gpio iovdd0 8 27 55 digital io power supply 0. pb3 9 gpio EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 84 pin name pin(s) description pin name pin(s) description pb4 10 gpio pb5 11 gpio pb6 12 gpio pc4 13 gpio pc5 14 gpio pb7 15 gpio pb8 16 gpio pa8 17 gpio pa12 18 gpio pa13 19 gpio (5v) pa14 20 gpio resetn 21 reset input, active low. to apply an ex- ternal reset source to this pin, it is re- quired to only drive this pin low during reset, and let the internal pull-up ensure that reset is released. pb11 22 gpio pb12 23 gpio avdd 24 28 analog power supply. pb13 25 gpio pb14 26 gpio pd0 29 gpio (5v) pd1 30 gpio pd3 31 gpio pd4 32 gpio pd5 33 gpio pd6 34 gpio pd7 35 gpio pd8 36 gpio pc7 37 gpio vregsw 39 dcdc regulator switching node vregvdd 40 voltage regulator vdd input dvdd 41 digital power supply. decouple 42 decouple output for on-chip voltage regulator. an external decoupling ca- pacitor is required at this pin. pe4 43 gpio pe5 44 gpio pe6 45 gpio pe7 46 gpio pc12 47 gpio (5v) pc13 48 gpio (5v) pf0 49 gpio (5v) pf1 50 gpio (5v) pf2 51 gpio pf3 52 gpio pf4 53 gpio pf5 54 gpio pe8 56 gpio pe9 57 gpio pe10 58 gpio pe11 59 gpio pe12 60 gpio pe13 61 gpio pe14 62 gpio pe15 63 gpio pa15 64 gpio note: 1. gpio with 5v tolerance are indicated by (5v). EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 85 5.7 EFM32TG11b3xx in qfn64 device pinout figure 5.7. EFM32TG11b3xx in qfn64 device pinout the following table provides package pin connections and general descriptions of pin functionality. for detailed information on the sup- ported features for each gpio pin, see 5.14 gpio functionality table or 5.15 alternate functionality overview . table 5.7. EFM32TG11b3xx in qfn64 device pinout pin name pin(s) description pin name pin(s) description vregvss 0 voltage regulator vss pa0 1 gpio pa1 2 gpio pa2 3 gpio pa3 4 gpio pa4 5 gpio pa5 6 gpio pa6 7 gpio iovdd0 8 26 55 digital io power supply 0. pb3 9 gpio pb4 10 gpio pb5 11 gpio EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 86 pin name pin(s) description pin name pin(s) description pb6 12 gpio pc4 13 gpio pc5 14 gpio pb7 15 gpio pb8 16 gpio pa12 17 gpio pa13 18 gpio (5v) pa14 19 gpio resetn 20 reset input, active low. to apply an ex- ternal reset source to this pin, it is re- quired to only drive this pin low during reset, and let the internal pull-up ensure that reset is released. pb11 21 gpio pb12 22 gpio avdd 23 27 analog power supply. pb13 24 gpio pb14 25 gpio pd0 28 gpio (5v) pd1 29 gpio pd2 30 gpio (5v) pd3 31 gpio pd4 32 gpio pd5 33 gpio pd6 34 gpio pd7 35 gpio pd8 36 gpio pc6 37 gpio pc7 38 gpio dvdd 39 digital power supply. decouple 40 decouple output for on-chip voltage regulator. an external decoupling ca- pacitor is required at this pin. pe4 41 gpio pe5 42 gpio pe6 43 gpio pe7 44 gpio pc12 45 gpio (5v) pc13 46 gpio (5v) pc14 47 gpio (5v) pc15 48 gpio (5v) pf0 49 gpio (5v) pf1 50 gpio (5v) pf2 51 gpio pf3 52 gpio pf4 53 gpio pf5 54 gpio pe8 56 gpio pe9 57 gpio pe10 58 gpio pe11 59 gpio pe12 60 gpio pe13 61 gpio pe14 62 gpio pe15 63 gpio pa15 64 gpio note: 1. gpio with 5v tolerance are indicated by (5v). EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 87 5.8 EFM32TG11b1xx in qfn64 device pinout figure 5.8. EFM32TG11b1xx in qfn64 device pinout the following table provides package pin connections and general descriptions of pin functionality. for detailed information on the sup- ported features for each gpio pin, see 5.14 gpio functionality table or 5.15 alternate functionality overview . table 5.8. EFM32TG11b1xx in qfn64 device pinout pin name pin(s) description pin name pin(s) description vregvss 0 voltage regulator vss pa0 1 gpio pa1 2 gpio pa2 3 gpio pa3 4 gpio pa4 5 gpio pa5 6 gpio pa6 7 gpio iovdd0 8 26 55 digital io power supply 0. pc0 9 gpio (5v) pc1 10 gpio (5v) pc2 11 gpio (5v) EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 88 pin name pin(s) description pin name pin(s) description pc3 12 gpio (5v) pc4 13 gpio pc5 14 gpio pb7 15 gpio pb8 16 gpio pa8 17 gpio pa9 18 gpio pa10 19 gpio resetn 20 reset input, active low. to apply an ex- ternal reset source to this pin, it is re- quired to only drive this pin low during reset, and let the internal pull-up ensure that reset is released. pb11 21 gpio pb12 22 gpio avdd 23 27 analog power supply. pb13 24 gpio pb14 25 gpio pd0 28 gpio (5v) pd1 29 gpio pd2 30 gpio (5v) pd3 31 gpio pd4 32 gpio pd5 33 gpio pd6 34 gpio pd7 35 gpio pd8 36 gpio pc6 37 gpio pc7 38 gpio dvdd 39 digital power supply. decouple 40 decouple output for on-chip voltage regulator. an external decoupling ca- pacitor is required at this pin. pc8 41 gpio pc9 42 gpio pc10 43 gpio (5v) pc11 44 gpio (5v) pc12 45 gpio (5v) pc13 46 gpio (5v) pc14 47 gpio (5v) pc15 48 gpio (5v) pf0 49 gpio (5v) pf1 50 gpio (5v) pf2 51 gpio pf3 52 gpio pf4 53 gpio pf5 54 gpio pe8 56 gpio pe9 57 gpio pe10 58 gpio pe11 59 gpio pe12 60 gpio pe13 61 gpio pe14 62 gpio pe15 63 gpio pa15 64 gpio note: 1. gpio with 5v tolerance are indicated by (5v). EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 89 5.9 EFM32TG11b5xx in qfp48 device pinout figure 5.9. EFM32TG11b5xx in qfp48 device pinout the following table provides package pin connections and general descriptions of pin functionality. for detailed information on the sup- ported features for each gpio pin, see 5.14 gpio functionality table or 5.15 alternate functionality overview . table 5.9. EFM32TG11b5xx in qfp48 device pinout pin name pin(s) description pin name pin(s) description pa0 1 gpio pa1 2 gpio pa2 3 gpio iovdd0 4 21 43 digital io power supply 0. vss 5 17 44 ground pb3 6 gpio pb4 7 gpio pb5 8 gpio pb6 9 gpio pb7 10 gpio EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 90 pin name pin(s) description pin name pin(s) description pb8 11 gpio pa8 12 gpio pa12 13 gpio pa14 14 gpio resetn 15 reset input, active low. to apply an ex- ternal reset source to this pin, it is re- quired to only drive this pin low during reset, and let the internal pull-up ensure that reset is released. pb11 16 gpio avdd 18 22 analog power supply. pb13 19 gpio pb14 20 gpio pd4 23 gpio pd5 24 gpio pd6 25 gpio pd7 26 gpio pd8 27 gpio vregvss 28 voltage regulator vss vregsw 29 dcdc regulator switching node vregvdd 30 voltage regulator vdd input dvdd 31 digital power supply. decouple 32 decouple output for on-chip voltage regulator. an external decoupling ca- pacitor is required at this pin. pe4 33 gpio pe5 34 gpio pe6 35 gpio pe7 36 gpio pf0 37 gpio (5v) pf1 38 gpio (5v) pf2 39 gpio pf3 40 gpio pf4 41 gpio pf5 42 gpio pe10 45 gpio pe11 46 gpio pe12 47 gpio pe13 48 gpio note: 1. gpio with 5v tolerance are indicated by (5v). EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 91 5.10 EFM32TG11b3xx in qfp48 device pinout figure 5.10. EFM32TG11b3xx in qfp48 device pinout the following table provides package pin connections and general descriptions of pin functionality. for detailed information on the sup- ported features for each gpio pin, see 5.14 gpio functionality table or 5.15 alternate functionality overview . table 5.10. EFM32TG11b3xx in qfp48 device pinout pin name pin(s) description pin name pin(s) description pa0 1 gpio pa1 2 gpio pa2 3 gpio iovdd0 4 22 43 digital io power supply 0. vss 5 18 44 ground pb3 6 gpio pb4 7 gpio pb5 8 gpio pb6 9 gpio pc4 10 gpio EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 92 pin name pin(s) description pin name pin(s) description pb7 11 gpio pb8 12 gpio pa12 13 gpio pa13 14 gpio (5v) pa14 15 gpio resetn 16 reset input, active low. to apply an ex- ternal reset source to this pin, it is re- quired to only drive this pin low during reset, and let the internal pull-up ensure that reset is released. pb11 17 gpio avdd 19 23 analog power supply. pb13 20 gpio pb14 21 gpio pd4 24 gpio pd5 25 gpio pd6 26 gpio pd7 27 gpio dvdd 28 digital power supply. decouple 29 decouple output for on-chip voltage regulator. an external decoupling ca- pacitor is required at this pin. pe4 30 gpio pe5 31 gpio pe6 32 gpio pe7 33 gpio pc13 34 gpio (5v) pc14 35 gpio (5v) pc15 36 gpio (5v) pf0 37 gpio (5v) pf1 38 gpio (5v) pf2 39 gpio pf3 40 gpio pf4 41 gpio pf5 42 gpio pe10 45 gpio pe11 46 gpio pe12 47 gpio pe13 48 gpio note: 1. gpio with 5v tolerance are indicated by (5v). EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 93 5.11 EFM32TG11b1xx in qfp48 device pinout figure 5.11. EFM32TG11b1xx in qfp48 device pinout the following table provides package pin connections and general descriptions of pin functionality. for detailed information on the sup- ported features for each gpio pin, see 5.14 gpio functionality table or 5.15 alternate functionality overview . table 5.11. EFM32TG11b1xx in qfp48 device pinout pin name pin(s) description pin name pin(s) description pa0 1 gpio pa1 2 gpio pa2 3 gpio iovdd0 4 22 43 digital io power supply 0. vss 5 18 44 ground pc0 6 gpio (5v) pc1 7 gpio (5v) pc2 8 gpio (5v) pc3 9 gpio (5v) pc4 10 gpio EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 94 pin name pin(s) description pin name pin(s) description pb7 11 gpio pb8 12 gpio pa8 13 gpio pa9 14 gpio pa10 15 gpio resetn 16 reset input, active low. to apply an ex- ternal reset source to this pin, it is re- quired to only drive this pin low during reset, and let the internal pull-up ensure that reset is released. pb11 17 gpio avdd 19 23 analog power supply. pb13 20 gpio pb14 21 gpio pd4 24 gpio pd5 25 gpio pd6 26 gpio pd7 27 gpio dvdd 28 digital power supply. decouple 29 decouple output for on-chip voltage regulator. an external decoupling ca- pacitor is required at this pin. pc8 30 gpio pc9 31 gpio pc10 32 gpio (5v) pc11 33 gpio (5v) pc13 34 gpio (5v) pc14 35 gpio (5v) pc15 36 gpio (5v) pf0 37 gpio (5v) pf1 38 gpio (5v) pf2 39 gpio pf3 40 gpio pf4 41 gpio pf5 42 gpio pe10 45 gpio pe11 46 gpio pe12 47 gpio pe13 48 gpio note: 1. gpio with 5v tolerance are indicated by (5v). EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 95 5.12 EFM32TG11b5xx in qfn32 device pinout figure 5.12. EFM32TG11b5xx in qfn32 device pinout the following table provides package pin connections and general descriptions of pin functionality. for detailed information on the sup- ported features for each gpio pin, see 5.14 gpio functionality table or 5.15 alternate functionality overview . table 5.12. EFM32TG11b5xx in qfn32 device pinout pin name pin(s) description pin name pin(s) description vregvss 0 19 voltage regulator vss pa0 1 gpio pa1 2 gpio pa2 3 gpio iovdd0 4 14 30 digital io power supply 0. pc0 5 gpio (5v) pb7 6 gpio pb8 7 gpio EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 96 pin name pin(s) description pin name pin(s) description pa14 8 gpio resetn 9 reset input, active low. to apply an ex- ternal reset source to this pin, it is re- quired to only drive this pin low during reset, and let the internal pull-up ensure that reset is released. pb11 10 gpio avdd 11 analog power supply. pb13 12 gpio pb14 13 gpio pd4 15 gpio pd5 16 gpio pd6 17 gpio pd7 18 gpio vregsw 20 dcdc regulator switching node vregvdd 21 voltage regulator vdd input dvdd 22 digital power supply. decouple 23 decouple output for on-chip voltage regulator. an external decoupling ca- pacitor is required at this pin. pe4 24 gpio pe5 25 gpio pc15 26 gpio (5v) pf0 27 gpio (5v) pf1 28 gpio (5v) pf2 29 gpio pe11 31 gpio pe12 32 gpio note: 1. gpio with 5v tolerance are indicated by (5v). EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 97 5.13 EFM32TG11b1xx in qfn32 device pinout figure 5.13. EFM32TG11b1xx in qfn32 device pinout the following table provides package pin connections and general descriptions of pin functionality. for detailed information on the sup- ported features for each gpio pin, see 5.14 gpio functionality table or 5.15 alternate functionality overview . table 5.13. EFM32TG11b1xx in qfn32 device pinout pin name pin(s) description pin name pin(s) description vregvss 0 voltage regulator vss pa0 1 gpio pa1 2 gpio pa2 3 gpio iovdd0 4 14 28 digital io power supply 0. pc0 5 gpio (5v) pc1 6 gpio (5v) pb7 7 gpio EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 98 pin name pin(s) description pin name pin(s) description pb8 8 gpio resetn 9 reset input, active low. to apply an ex- ternal reset source to this pin, it is re- quired to only drive this pin low during reset, and let the internal pull-up ensure that reset is released. pb11 10 gpio avdd 11 15 analog power supply. pb13 12 gpio pb14 13 gpio pd4 16 gpio pd5 17 gpio pd6 18 gpio pd7 19 gpio dvdd 20 digital power supply. decouple 21 decouple output for on-chip voltage regulator. an external decoupling ca- pacitor is required at this pin. pc13 22 gpio (5v) pc14 23 gpio (5v) pc15 24 gpio (5v) pf0 25 gpio (5v) pf1 26 gpio (5v) pf2 27 gpio pe10 29 gpio pe11 30 gpio pe12 31 gpio pe13 32 gpio note: 1. gpio with 5v tolerance are indicated by (5v). EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 99 5.14 gpio functionality table a wide selection of alternate functionality is available for multiplexing to various pins. the following table shows the name of each gpio pin, followed by the functionality available on that pin. refer to 5.15 alternate functionality overview for a list of gpio locations availa- ble for each function. table 5.14. gpio functionality table gpio name pin alternate functionality / description analog timers communication other pa0 busby busax lcd_seg13 tim0_cc0 #0 tim0_cc1 #7 pcnt0_s0in #4 us1_rx #5 us3_tx #0 leu0_rx #4 i2c0_sda #0 cmu_clk2 #0 prs_ch0 #0 prs_ch3 #3 gpio_em4wu0 pa1 busay busbx lcd_seg14 tim0_cc0 #7 tim0_cc1 #0 pcnt0_s1in #4 us3_rx #0 i2c0_scl #0 cmu_clk1 #0 prs_ch1 #0 pa2 busby busax lcd_seg15 tim0_cc2 #0 us1_rx #6 us3_clk #0 cmu_clk0 #0 pa3 busay busbx lcd_seg16 tim0_cdti0 #0 us3_cs #0 u0_tx #2 cmu_clk2 #1 cmu_clk2 #4 cmu_clki0 #1 les_al- tex2 pa4 busby busax lcd_seg17 tim0_cdti1 #0 us3_cts #0 u0_rx #2 les_altex3 pa5 busay busbx lcd_seg18 tim0_cdti2 #0 us3_rts #0 u0_cts #2 les_altex4 acmp1_o #7 pa6 busby busax lcd_seg19 wtim0_cc0 #1 u0_rts #2 prs_ch6 #0 acmp0_o #4 gpio_em4wu1 pb3 busay busbx lcd_seg20 / lcd_com4 tim1_cc3 #2 wtim0_cc0 #6 us2_tx #1 us3_tx #2 acmp0_o #7 pb4 busby busax lcd_seg21 / lcd_com5 wtim0_cc1 #6 us2_rx #1 pb5 busay busbx lcd_seg22 / lcd_com6 wtim0_cc2 #6 pcnt0_s0in #6 us0_rts #4 us2_clk #1 pb6 busby busax lcd_seg23 / lcd_com7 tim0_cc0 #3 pcnt0_s1in #6 us0_cts #4 us2_cs #1 pc0 vdac0_out0alt / opa0_outalt #0 bu- sacmp0y busacmp0x tim0_cc1 #3 pcnt0_s0in #2 can0_rx #0 us0_tx #5 us1_tx #0 us1_cs #4 us2_rts #0 us3_cs #3 i2c0_sda #4 les_ch0 prs_ch2 #0 pc1 vdac0_out0alt / opa0_outalt #1 bu- sacmp0y busacmp0x tim0_cc2 #3 wtim0_cc0 #7 pcnt0_s1in #2 can0_tx #0 us0_rx #5 us1_tx #4 us1_rx #0 us2_cts #0 us3_rts #1 i2c0_scl #4 les_ch1 prs_ch3 #0 pc2 vdac0_out0alt / opa0_outalt #2 bu- sacmp0y busacmp0x tim0_cdti0 #3 wtim0_cc1 #7 us1_rx #4 us2_tx #0 les_ch2 pc3 vdac0_out0alt / opa0_outalt #3 bu- sacmp0y busacmp0x tim0_cdti1 #3 wtim0_cc2 #7 us1_clk #4 us2_rx #0 les_ch3 EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 100 gpio name pin alternate functionality / description analog timers communication other pc4 busacmp0y bu- sacmp0x opa0_p lcd_seg24 tim0_cc0 #5 tim0_cdti2 #3 le- tim0_out0 #3 us2_clk #0 u0_tx #4 i2c1_sda #0 les_ch4 gpio_em4wu6 pc5 busacmp0y bu- sacmp0x opa0_n lcd_seg25 tim0_cc1 #5 le- tim0_out1 #3 us2_cs #0 u0_rx #4 i2c1_scl #0 les_ch5 pb7 lfxtal_p tim0_cdti0 #4 tim1_cc0 #3 us0_tx #4 us1_clk #0 us3_rx #2 u0_cts #4 pb8 lfxtal_n tim0_cdti1 #4 tim1_cc1 #3 us0_rx #4 us1_cs #0 u0_rts #4 cmu_clki0 #2 pa8 bu_stat tim0_cc0 #6 le- tim0_out0 #6 us2_rx #2 pa9 busay busbx lcd_seg26 tim0_cc1 #6 le- tim0_out1 #6 us2_clk #2 pa10 busby busax lcd_seg27 tim0_cc2 #6 us2_cs #2 pa12 bu_vout wtim0_cdti0 #2 us0_clk #5 us2_rts #2 cmu_clk0 #5 acmp1_o #3 pa13 busay busbx tim0_cc2 #7 wtim0_cdti1 #2 us0_cs #5 us2_tx #3 pa14 busby busax lcd_bext wtim0_cdti2 #2 us1_tx #6 us2_rx #3 us3_rts #2 acmp1_o #4 pb11 busay busbx vdac0_out0 / opa0_out lcd_seg28 tim0_cdti2 #4 tim1_cc2 #3 le- tim0_out0 #1 pcnt0_s1in #7 us0_cts #5 us1_clk #5 us2_cs #3 i2c1_sda #1 cmu_clk1 #5 cmu_clki0 #7 acmp0_o #3 gpio_em4wu7 pb12 busby busax vdac0_out1 / opa1_out lcd_seg29 tim1_cc3 #3 le- tim0_out1 #1 pcnt0_s0in #7 us2_cts #1 i2c1_scl #1 pb13 busay busbx hfxtal_p wtim1_cc0 #0 us0_clk #4 us1_cts #5 leu0_tx #1 cmu_clki0 #3 prs_ch7 #0 pb14 busby busax hfxtal_n wtim1_cc1 #0 us0_cs #4 us1_rts #5 leu0_rx #1 prs_ch6 #1 pd0 vdac0_out0alt / opa0_outalt #4 opa2_outalt bu- sadc0y busadc0x wtim1_cc2 #0 can0_rx #2 us1_tx #1 pd1 vdac0_out1alt / opa1_outalt #4 bu- sadc0y busadc0x opa3_out tim0_cc0 #2 wtim1_cc3 #0 can0_tx #2 us1_rx #1 pd2 busadc0y busadc0x tim0_cc1 #2 wtim1_cc0 #1 us1_clk #1 pd3 busadc0y busadc0x opa2_n lcd_seg30 tim0_cc2 #2 wtim1_cc1 #1 us1_cs #1 pd4 busadc0y busadc0x opa2_p lcd_seg31 wtim0_cdti0 #4 wtim1_cc2 #1 us1_cts #1 us3_clk #2 leu0_tx #0 i2c1_sda #3 cmu_clki0 #0 EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 101 gpio name pin alternate functionality / description analog timers communication other pd5 busadc0y busadc0x opa2_out wtim0_cdti1 #4 wtim1_cc3 #1 us1_rts #1 u0_cts #5 leu0_rx #0 i2c1_scl #3 pd6 busadc0y busadc0x adc0_extp vdac0_ext opa1_p tim1_cc0 #4 wtim0_cdti2 #4 wtim1_cc0 #2 le- tim0_out0 #0 pcnt0_s0in #3 us0_rts #5 us1_rx #2 us2_cts #5 us3_cts #2 u0_rts #5 i2c0_sda #1 cmu_clk2 #2 les_al- tex0 prs_ch5 #2 acmp0_o #2 pd7 busadc0y busadc0x adc0_extn opa1_n tim1_cc1 #4 wtim1_cc1 #2 le- tim0_out1 #0 pcnt0_s1in #3 us1_tx #2 us3_clk #1 u0_tx #6 i2c0_scl #1 cmu_clk0 #2 les_al- tex1 acmp1_o #2 pd8 bu_vin wtim1_cc2 #2 us2_rts #5 cmu_clk1 #1 pc6 busacmp0y bu- sacmp0x opa3_p lcd_seg32 wtim1_cc3 #2 us0_rts #2 us1_cts #3 i2c0_sda #2 les_ch6 pc7 busacmp0y bu- sacmp0x opa3_n lcd_seg33 wtim1_cc0 #3 us0_cts #2 us1_rts #3 i2c0_scl #2 les_ch7 pe4 busdy buscx lcd_com0 wtim0_cc0 #0 wtim1_cc1 #4 us0_cs #1 us1_cs #5 us3_cs #1 u0_rx #6 i2c0_sda #7 pe5 buscy busdx lcd_com1 wtim0_cc1 #0 wtim1_cc2 #4 us0_clk #1 us1_clk #6 us3_cts #1 i2c0_scl #7 pe6 busdy buscx lcd_com2 wtim0_cc2 #0 wtim1_cc3 #4 us0_rx #1 us3_tx #1 prs_ch6 #2 pe7 buscy busdx lcd_com3 wtim1_cc0 #5 us0_tx #1 us3_rx #1 prs_ch7 #2 pc8 busacmp1y bu- sacmp1x lcd_seg34 us0_cs #2 les_ch8 prs_ch4 #0 pc9 busacmp1y bu- sacmp1x lcd_seg35 us0_clk #2 les_ch9 prs_ch5 #0 gpio_em4wu2 pc10 busacmp1y bu- sacmp1x us0_rx #2 les_ch10 pc11 busacmp1y bu- sacmp1x us0_tx #2 i2c1_sda #4 les_ch11 pc12 vdac0_out1alt / opa1_outalt #0 bu- sacmp1y busacmp1x tim1_cc3 #0 us0_rts #3 us1_cts #4 us2_cts #4 u0_rts #3 cmu_clk0 #1 les_ch12 pc13 vdac0_out1alt / opa1_outalt #1 bu- sacmp1y busacmp1x tim0_cdti0 #1 tim1_cc0 #0 tim1_cc2 #4 pcnt0_s0in #0 us0_cts #3 us1_rts #4 us2_rts #4 u0_cts #3 les_ch13 pc14 vdac0_out1alt / opa1_outalt #2 bu- sacmp1y busacmp1x tim0_cdti1 #1 tim1_cc1 #0 tim1_cc3 #4 letim0_out0 #5 pcnt0_s1in #0 us0_cs #3 us1_cs #3 us2_rts #3 us3_cs #2 u0_tx #3 leu0_tx #5 les_ch14 prs_ch0 #2 EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 102 gpio name pin alternate functionality / description analog timers communication other pc15 vdac0_out1alt / opa1_outalt #3 bu- sacmp1y busacmp1x tim0_cdti2 #1 tim1_cc2 #0 wtim0_cc0 #4 le- tim0_out1 #5 us0_clk #3 us1_clk #3 us3_rts #3 u0_rx #3 leu0_rx #5 les_ch15 prs_ch1 #2 pf0 busdy buscx tim0_cc0 #4 wtim0_cc1 #4 le- tim0_out0 #2 can0_rx #1 us1_clk #2 us2_tx #5 leu0_tx #3 i2c0_sda #5 dbg_swclktck boot_tx pf1 buscy busdx tim0_cc1 #4 wtim0_cc2 #4 le- tim0_out1 #2 us1_cs #2 us2_rx #5 u0_tx #5 leu0_rx #3 i2c0_scl #5 prs_ch4 #2 dbg_swdiotms gpio_em4wu3 boot_rx pf2 busdy buscx lcd_seg0 tim0_cc2 #4 tim1_cc0 #5 can0_tx #1 us1_tx #5 us2_clk #5 u0_rx #5 leu0_tx #4 i2c1_scl #4 cmu_clk0 #4 prs_ch0 #3 acmp1_o #0 dbg_tdo gpio_em4wu4 pf3 buscy busdx lcd_seg1 tim0_cdti0 #2 tim1_cc1 #5 us1_cts #2 cmu_clk1 #4 prs_ch0 #1 pf4 busdy buscx lcd_seg2 tim0_cdti1 #2 tim1_cc2 #5 us1_rts #2 prs_ch1 #1 pf5 buscy busdx lcd_seg3 tim0_cdti2 #2 tim1_cc3 #6 us2_cs #5 prs_ch2 #1 dbg_tdi pe8 busdy buscx lcd_seg4 prs_ch3 #1 pe9 buscy busdx lcd_seg5 pe10 busdy buscx lcd_seg6 tim1_cc0 #1 wtim0_cdti0 #0 us0_tx #0 prs_ch2 #2 gpio_em4wu9 pe11 buscy busdx lcd_seg7 tim1_cc1 #1 wtim0_cdti1 #0 us0_rx #0 les_altex5 prs_ch3 #2 pe12 busdy buscx lcd_seg8 tim1_cc2 #1 wtim0_cdti2 #0 le- tim0_out0 #4 us0_rx #3 us0_clk #0 i2c0_sda #6 cmu_clk1 #2 cmu_clki0 #6 les_al- tex6 prs_ch1 #3 pe13 buscy busdx lcd_seg9 tim1_cc3 #1 le- tim0_out1 #4 us0_tx #3 us0_cs #0 i2c0_scl #6 les_altex7 prs_ch2 #3 acmp0_o #0 gpio_em4wu5 pe14 busdy buscx lcd_seg10 us0_cts #0 leu0_tx #2 pe15 buscy busdx lcd_seg11 us0_rts #0 leu0_rx #2 pa15 busay busbx lcd_seg12 us2_clk #3 EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 103 5.15 alternate functionality overview a wide selection of alternate functionality is available for multiplexing to various pins. the following table shows the name of the alter- nate functionality in the first column, followed by columns showing the possible location bitfield settings and the associated gpio pin. refer to 5.14 gpio functionality table for a list of functions available on each gpio pin. note: some functionality, such as analog interfaces, do not have alternate settings or a location bitfield. in these cases, the pinout is shown in the column corresponding to location 0. table 5.15. alternate functionality overview alternate location functionality 0 - 3 4 - 7 description acmp0_o 0: pe13 2: pd6 3: pb11 4: pa6 7: pb3 analog comparator acmp0, digital output. acmp1_o 0: pf2 2: pd7 3: pa12 4: pa14 7: pa5 analog comparator acmp1, digital output. adc0_extn 0: pd7 analog to digital converter adc0 external reference input negative pin. adc0_extp 0: pd6 analog to digital converter adc0 external reference input positive pin. boot_rx 0: pf1 bootloader rx. boot_tx 0: pf0 bootloader tx. bu_stat 0: pa8 backup power domain status, whether or not the system is in backup mode. bu_vin 0: pd8 battery input for backup power domain. bu_vout 0: pa12 power output for backup power domain. can0_rx 0: pc0 1: pf0 2: pd0 can0 rx. EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 104 alternate location functionality 0 - 3 4 - 7 description can0_tx 0: pc1 1: pf2 2: pd1 can0 tx. cmu_clk0 0: pa2 1: pc12 2: pd7 4: pf2 5: pa12 clock management unit, clock output number 0. cmu_clk1 0: pa1 1: pd8 2: pe12 4: pf3 5: pb11 clock management unit, clock output number 1. cmu_clk2 0: pa0 1: pa3 2: pd6 4: pa3 clock management unit, clock output number 2. cmu_clki0 0: pd4 1: pa3 2: pb8 3: pb13 6: pe12 7: pb11 clock management unit, clock input number 0. dbg_swclktck 0: pf0 debug-interface serial wire clock input and jtag test clock. note that this function is enabled to the pin out of reset, and has a built-in pull down. dbg_swdiotms 0: pf1 debug-interface serial wire data input / output and jtag test mode select. note that this function is enabled to the pin out of reset, and has a built-in pull up. dbg_tdi 0: pf5 debug-interface jtag test data in. note that this function becomes available after the first valid jtag command is re- ceived, and has a built-in pull up when jtag is active. dbg_tdo 0: pf2 debug-interface jtag test data out. note that this function becomes available after the first valid jtag command is re- ceived. gpio_em4wu0 0: pa0 pin can be used to wake the system up from em4 gpio_em4wu1 0: pa6 pin can be used to wake the system up from em4 gpio_em4wu2 0: pc9 pin can be used to wake the system up from em4 gpio_em4wu3 0: pf1 pin can be used to wake the system up from em4 EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 105 alternate location functionality 0 - 3 4 - 7 description gpio_em4wu4 0: pf2 pin can be used to wake the system up from em4 gpio_em4wu5 0: pe13 pin can be used to wake the system up from em4 gpio_em4wu6 0: pc4 pin can be used to wake the system up from em4 gpio_em4wu7 0: pb11 pin can be used to wake the system up from em4 gpio_em4wu9 0: pe10 pin can be used to wake the system up from em4 hfxtal_n 0: pb14 high frequency crystal negative pin. also used as external optional clock input pin. hfxtal_p 0: pb13 high frequency crystal positive pin. i2c0_scl 0: pa1 1: pd7 2: pc7 4: pc1 5: pf1 6: pe13 7: pe5 i2c0 serial clock line input / output. i2c0_sda 0: pa0 1: pd6 2: pc6 4: pc0 5: pf0 6: pe12 7: pe4 i2c0 serial data input / output. i2c1_scl 0: pc5 1: pb12 3: pd5 4: pf2 i2c1 serial clock line input / output. i2c1_sda 0: pc4 1: pb11 3: pd4 4: pc11 i2c1 serial data input / output. lcd_bext 0: pa14 lcd external supply bypass in step down or charge pump mode. if using the lcd in step-down or charge pump mode, a 1 uf (minimum) capacitor between this pin and vss is required. to reduce supply ripple, a larger capcitor of approximately 1000 times the total lcd segment capacitance may be used. if using the lcd with the internal supply source, this pin may be left unconnected or used as a gpio. EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 106 alternate location functionality 0 - 3 4 - 7 description lcd_com0 0: pe4 lcd driver common line number 0. lcd_com1 0: pe5 lcd driver common line number 1. lcd_com2 0: pe6 lcd driver common line number 2. lcd_com3 0: pe7 lcd driver common line number 3. lcd_seg0 0: pf2 lcd segment line 0. lcd_seg1 0: pf3 lcd segment line 1. lcd_seg2 0: pf4 lcd segment line 2. lcd_seg3 0: pf5 lcd segment line 3. lcd_seg4 0: pe8 lcd segment line 4. lcd_seg5 0: pe9 lcd segment line 5. lcd_seg6 0: pe10 lcd segment line 6. lcd_seg7 0: pe11 lcd segment line 7. lcd_seg8 0: pe12 lcd segment line 8. EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 107 alternate location functionality 0 - 3 4 - 7 description lcd_seg9 0: pe13 lcd segment line 9. lcd_seg10 0: pe14 lcd segment line 10. lcd_seg11 0: pe15 lcd segment line 11. lcd_seg12 0: pa15 lcd segment line 12. lcd_seg13 0: pa0 lcd segment line 13. lcd_seg14 0: pa1 lcd segment line 14. lcd_seg15 0: pa2 lcd segment line 15. lcd_seg16 0: pa3 lcd segment line 16. lcd_seg17 0: pa4 lcd segment line 17. lcd_seg18 0: pa5 lcd segment line 18. lcd_seg19 0: pa6 lcd segment line 19. lcd_seg20 / lcd_com4 0: pb3 lcd segment line 20. this pin may also be used as lcd com line 4 lcd_seg21 / lcd_com5 0: pb4 lcd segment line 21. this pin may also be used as lcd com line 5 EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 108 alternate location functionality 0 - 3 4 - 7 description lcd_seg22 / lcd_com6 0: pb5 lcd segment line 22. this pin may also be used as lcd com line 6 lcd_seg23 / lcd_com7 0: pb6 lcd segment line 23. this pin may also be used as lcd com line 7 lcd_seg24 0: pc4 lcd segment line 24. lcd_seg25 0: pc5 lcd segment line 25. lcd_seg26 0: pa9 lcd segment line 26. lcd_seg27 0: pa10 lcd segment line 27. lcd_seg28 0: pb11 lcd segment line 28. lcd_seg29 0: pb12 lcd segment line 29. lcd_seg30 0: pd3 lcd segment line 30. lcd_seg31 0: pd4 lcd segment line 31. lcd_seg32 0: pc6 lcd segment line 32. lcd_seg33 0: pc7 lcd segment line 33. lcd_seg34 0: pc8 lcd segment line 34. EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 109 alternate location functionality 0 - 3 4 - 7 description lcd_seg35 0: pc9 lcd segment line 35. les_altex0 0: pd6 lesense alternate excite output 0. les_altex1 0: pd7 lesense alternate excite output 1. les_altex2 0: pa3 lesense alternate excite output 2. les_altex3 0: pa4 lesense alternate excite output 3. les_altex4 0: pa5 lesense alternate excite output 4. les_altex5 0: pe11 lesense alternate excite output 5. les_altex6 0: pe12 lesense alternate excite output 6. les_altex7 0: pe13 lesense alternate excite output 7. les_ch0 0: pc0 lesense channel 0. les_ch1 0: pc1 lesense channel 1. les_ch2 0: pc2 lesense channel 2. les_ch3 0: pc3 lesense channel 3. EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 110 alternate location functionality 0 - 3 4 - 7 description les_ch4 0: pc4 lesense channel 4. les_ch5 0: pc5 lesense channel 5. les_ch6 0: pc6 lesense channel 6. les_ch7 0: pc7 lesense channel 7. les_ch8 0: pc8 lesense channel 8. les_ch9 0: pc9 lesense channel 9. les_ch10 0: pc10 lesense channel 10. les_ch11 0: pc11 lesense channel 11. les_ch12 0: pc12 lesense channel 12. les_ch13 0: pc13 lesense channel 13. les_ch14 0: pc14 lesense channel 14. les_ch15 0: pc15 lesense channel 15. letim0_out0 0: pd6 1: pb11 2: pf0 3: pc4 4: pe12 5: pc14 6: pa8 low energy timer letim0, output channel 0. EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 111 alternate location functionality 0 - 3 4 - 7 description letim0_out1 0: pd7 1: pb12 2: pf1 3: pc5 4: pe13 5: pc15 6: pa9 low energy timer letim0, output channel 1. leu0_rx 0: pd5 1: pb14 2: pe15 3: pf1 4: pa0 5: pc15 leuart0 receive input. leu0_tx 0: pd4 1: pb13 2: pe14 3: pf0 4: pf2 5: pc14 leuart0 transmit output. also used as receive input in half duplex communication. lfxtal_n 0: pb8 low frequency crystal (typically 32.768 khz) negative pin. also used as an optional ex- ternal clock input pin. lfxtal_p 0: pb7 low frequency crystal (typically 32.768 khz) positive pin. opa0_n 0: pc5 operational amplifier 0 external negative input. opa0_p 0: pc4 operational amplifier 0 external positive input. opa1_n 0: pd7 operational amplifier 1 external negative input. opa1_p 0: pd6 operational amplifier 1 external positive input. opa2_n 0: pd3 operational amplifier 2 external negative input. opa2_out 0: pd5 operational amplifier 2 output. opa2_outalt 0: pd0 operational amplifier 2 alternative output. opa2_p 0: pd4 operational amplifier 2 external positive input. EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 112 alternate location functionality 0 - 3 4 - 7 description opa3_n 0: pc7 operational amplifier 3 external negative input. opa3_out 0: pd1 operational amplifier 3 output. opa3_p 0: pc6 operational amplifier 3 external positive input. pcnt0_s0in 0: pc13 2: pc0 3: pd6 4: pa0 6: pb5 7: pb12 pulse counter pcnt0 input number 0. pcnt0_s1in 0: pc14 2: pc1 3: pd7 4: pa1 6: pb6 7: pb11 pulse counter pcnt0 input number 1. prs_ch0 0: pa0 1: pf3 2: pc14 3: pf2 peripheral reflex system prs, channel 0. prs_ch1 0: pa1 1: pf4 2: pc15 3: pe12 peripheral reflex system prs, channel 1. prs_ch2 0: pc0 1: pf5 2: pe10 3: pe13 peripheral reflex system prs, channel 2. prs_ch3 0: pc1 1: pe8 2: pe11 3: pa0 peripheral reflex system prs, channel 3. prs_ch4 0: pc8 2: pf1 peripheral reflex system prs, channel 4. prs_ch5 0: pc9 2: pd6 peripheral reflex system prs, channel 5. prs_ch6 0: pa6 1: pb14 2: pe6 peripheral reflex system prs, channel 6. prs_ch7 0: pb13 2: pe7 peripheral reflex system prs, channel 7. EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 113 alternate location functionality 0 - 3 4 - 7 description tim0_cc0 0: pa0 2: pd1 3: pb6 4: pf0 5: pc4 6: pa8 7: pa1 timer 0 capture compare input / output channel 0. tim0_cc1 0: pa1 2: pd2 3: pc0 4: pf1 5: pc5 6: pa9 7: pa0 timer 0 capture compare input / output channel 1. tim0_cc2 0: pa2 2: pd3 3: pc1 4: pf2 6: pa10 7: pa13 timer 0 capture compare input / output channel 2. tim0_cdti0 0: pa3 1: pc13 2: pf3 3: pc2 4: pb7 timer 0 complimentary dead time insertion channel 0. tim0_cdti1 0: pa4 1: pc14 2: pf4 3: pc3 4: pb8 timer 0 complimentary dead time insertion channel 1. tim0_cdti2 0: pa5 1: pc15 2: pf5 3: pc4 4: pb11 timer 0 complimentary dead time insertion channel 2. tim1_cc0 0: pc13 1: pe10 3: pb7 4: pd6 5: pf2 timer 1 capture compare input / output channel 0. tim1_cc1 0: pc14 1: pe11 3: pb8 4: pd7 5: pf3 timer 1 capture compare input / output channel 1. tim1_cc2 0: pc15 1: pe12 3: pb11 4: pc13 5: pf4 timer 1 capture compare input / output channel 2. tim1_cc3 0: pc12 1: pe13 2: pb3 3: pb12 4: pc14 6: pf5 timer 1 capture compare input / output channel 3. u0_cts 2: pa5 3: pc13 4: pb7 5: pd5 uart0 clear to send hardware flow control input. u0_rts 2: pa6 3: pc12 4: pb8 5: pd6 uart0 request to send hardware flow control output. u0_rx 2: pa4 3: pc15 4: pc5 5: pf2 6: pe4 uart0 receive input. EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 114 alternate location functionality 0 - 3 4 - 7 description u0_tx 2: pa3 3: pc14 4: pc4 5: pf1 6: pd7 uart0 transmit output. also used as receive input in half duplex communication. us0_clk 0: pe12 1: pe5 2: pc9 3: pc15 4: pb13 5: pa12 usart0 clock input / output. us0_cs 0: pe13 1: pe4 2: pc8 3: pc14 4: pb14 5: pa13 usart0 chip select input / output. us0_cts 0: pe14 2: pc7 3: pc13 4: pb6 5: pb11 usart0 clear to send hardware flow control input. us0_rts 0: pe15 2: pc6 3: pc12 4: pb5 5: pd6 usart0 request to send hardware flow control output. us0_rx 0: pe11 1: pe6 2: pc10 3: pe12 4: pb8 5: pc1 usart0 asynchronous receive. usart0 synchronous mode master input / slave output (miso). us0_tx 0: pe10 1: pe7 2: pc11 3: pe13 4: pb7 5: pc0 usart0 asynchronous transmit. also used as receive input in half duplex communica- tion. usart0 synchronous mode master output / slave input (mosi). us1_clk 0: pb7 1: pd2 2: pf0 3: pc15 4: pc3 5: pb11 6: pe5 usart1 clock input / output. us1_cs 0: pb8 1: pd3 2: pf1 3: pc14 4: pc0 5: pe4 usart1 chip select input / output. us1_cts 1: pd4 2: pf3 3: pc6 4: pc12 5: pb13 usart1 clear to send hardware flow control input. us1_rts 1: pd5 2: pf4 3: pc7 4: pc13 5: pb14 usart1 request to send hardware flow control output. us1_rx 0: pc1 1: pd1 2: pd6 4: pc2 5: pa0 6: pa2 usart1 asynchronous receive. usart1 synchronous mode master input / slave output (miso). us1_tx 0: pc0 1: pd0 2: pd7 4: pc1 5: pf2 6: pa14 usart1 asynchronous transmit. also used as receive input in half duplex communica- tion. usart1 synchronous mode master output / slave input (mosi). EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 115 alternate location functionality 0 - 3 4 - 7 description us2_clk 0: pc4 1: pb5 2: pa9 3: pa15 5: pf2 usart2 clock input / output. us2_cs 0: pc5 1: pb6 2: pa10 3: pb11 5: pf5 usart2 chip select input / output. us2_cts 0: pc1 1: pb12 4: pc12 5: pd6 usart2 clear to send hardware flow control input. us2_rts 0: pc0 2: pa12 3: pc14 4: pc13 5: pd8 usart2 request to send hardware flow control output. us2_rx 0: pc3 1: pb4 2: pa8 3: pa14 5: pf1 usart2 asynchronous receive. usart2 synchronous mode master input / slave output (miso). us2_tx 0: pc2 1: pb3 3: pa13 5: pf0 usart2 asynchronous transmit. also used as receive input in half duplex communica- tion. usart2 synchronous mode master output / slave input (mosi). us3_clk 0: pa2 1: pd7 2: pd4 usart3 clock input / output. us3_cs 0: pa3 1: pe4 2: pc14 3: pc0 usart3 chip select input / output. us3_cts 0: pa4 1: pe5 2: pd6 usart3 clear to send hardware flow control input. us3_rts 0: pa5 1: pc1 2: pa14 3: pc15 usart3 request to send hardware flow control output. us3_rx 0: pa1 1: pe7 2: pb7 usart3 asynchronous receive. usart3 synchronous mode master input / slave output (miso). us3_tx 0: pa0 1: pe6 2: pb3 usart3 asynchronous transmit. also used as receive input in half duplex communica- tion. usart3 synchronous mode master output / slave input (mosi). vdac0_ext 0: pd6 digital to analog converter vdac0 external reference input pin. EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 116 alternate location functionality 0 - 3 4 - 7 description vdac0_out0 / opa0_out 0: pb11 digital to analog converter dac0 output channel number 0. vdac0_out0alt / opa0_outalt 0: pc0 1: pc1 2: pc2 3: pc3 4: pd0 digital to analog converter dac0 alternative output for channel 0. vdac0_out1 / opa1_out 0: pb12 digital to analog converter dac0 output channel number 1. vdac0_out1alt / opa1_outalt 0: pc12 1: pc13 2: pc14 3: pc15 4: pd1 digital to analog converter dac0 alternative output for channel 1. wtim0_cc0 0: pe4 1: pa6 4: pc15 6: pb3 7: pc1 wide timer 0 capture compare input / output channel 0. wtim0_cc1 0: pe5 4: pf0 6: pb4 7: pc2 wide timer 0 capture compare input / output channel 1. wtim0_cc2 0: pe6 4: pf1 6: pb5 7: pc3 wide timer 0 capture compare input / output channel 2. wtim0_cdti0 0: pe10 2: pa12 4: pd4 wide timer 0 complimentary dead time insertion channel 0. wtim0_cdti1 0: pe11 2: pa13 4: pd5 wide timer 0 complimentary dead time insertion channel 1. wtim0_cdti2 0: pe12 2: pa14 4: pd6 wide timer 0 complimentary dead time insertion channel 2. wtim1_cc0 0: pb13 1: pd2 2: pd6 3: pc7 5: pe7 wide timer 1 capture compare input / output channel 0. wtim1_cc1 0: pb14 1: pd3 2: pd7 4: pe4 wide timer 1 capture compare input / output channel 1. wtim1_cc2 0: pd0 1: pd4 2: pd8 4: pe5 wide timer 1 capture compare input / output channel 2. EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 117 alternate location functionality 0 - 3 4 - 7 description wtim1_cc3 0: pd1 1: pd5 2: pc6 4: pe6 wide timer 1 capture compare input / output channel 3. EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 118 5.16 analog port (aport) client maps the analog port (aport) is an infrastructure used to connect chip pins with on-chip analog clients such as analog comparators, adcs, dacs, etc. the aport consists of a set of shared buses, switches, and control logic needed to configurably implement the signal rout- ing. figure 5.14 aport connection diagram on page 119 shows the aport routing for this device family (note that available features may vary by part number). a complete description of aport functionality can be found in the reference manual. pa1 pa2 pa3 pa4 pa5 pa6 pb3 pb4 pb5 pb6 pb12 pb13 pb14 pa15 pa0 pb11 pa14 pa13 pa10 pa9 pe7 pe6 pd6 pd3 pd2 pd1 pd0 ax ay bx by cx cy dx dy opa1_p adc1x adc1y acmp0x acmp0y acmp1x acmp1y pos neg acmp0 1x 2x 3x 4x 1y 2y 3y 4y pos neg acmp1 2x 3x 4x 1y 2y 3y 4y 1x pos neg adc0 1x 2x 3x 4x 1y 2y 3y 4y extp extn pos neg opa0 1x 2x 3x 4x 1y 2y 3y 4y 1x opa0_p opa0_n out0 out0alt out1 out2 out3 out4 out pos neg opa1 out 1x 2x 3x 4x 1y 2y 3y 4y 1x opa1_p opa1_n out1 out1alt out1 out2 out3 out4 pos neg opa2 1x 2x 3x 4x 1y 2y 3y 4y 1x opa2_p opa2_n out2 out2alt out1 out2 out3 out4 out 0x 0y 0x 0y 0x 0y n x, n y aport n x, aport n y ax, by, busax, busby, ... adc0x, adc0y busadc0x, busadc0y acmp0x, acmp1y, busacmp0x, busacmp1y, ... cext 1x 1y 3x 3y csen cext_sense 2x 2y 4x 4y pos neg opa3 out 1x 2x 3x 4x 1y 2y 3y 4y 1x opa3_p opa3_n out3 out3alt out1 out2 out3 out4 pe15 pe14 pe13 pe12 pe11 pe10 pe9 pe8 pf5 pf4 pf3 pf2 pf1 pf0 vdac0_out0alt opa2_alt opa2_alt alt0out opa3_out out3 opa2_n pd4 opa2_p pd5 out2 adc_extp alt0out pd7 pc6 pc7 opa2_n opa2_n pe5 pe4 pc15 opa1_alt pc14 pc13 pc12 pc11 pc13 pc12 pc11 pc0 opa0_alt pc1 opa0_alt pc2 opa0_alt pc3 opa0_alt pc4 pc5 opa0_p opa0_n opa1_n adc_extn opa1_out out1 opa0_out out0 next0 next2 next1 next3 next3 next2 next1 next0 next1 next0 next1 next0 next1 next0 next1 next0 figure 5.14. aport connection diagram client maps for each analog circuit using the aport are shown in the following tables. the maps are organized by bus, and show the peripheral's port connection, the shared bus, and the connection from specific bus channel numbers to gpio pins. in general, enumerations for the pin selection field in an analog peripheral's register can be determined by finding the desired pin con- nection in the table and then combining the value in the port column (aport__), and the channel identifier (ch__). for example, if pin EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 119 pf7 is available on port aport2x as ch23, the register field enumeration to connect to pf7 would be aport2xch23. the shared bus used by this connection is indicated in the bus column. table 5.16. acmp0 bus and pin mapping port bus ch31 ch30 ch29 ch28 ch27 ch26 ch25 ch24 ch23 ch22 ch21 ch20 ch19 ch18 ch17 ch16 ch15 ch14 ch13 ch12 ch11 ch10 ch9 ch8 ch7 ch6 ch5 ch4 ch3 ch2 ch1 ch0 aport0x busacmp0x pc7 pc6 pc5 pc4 pc3 pc2 pc1 pc0 aport0y busacmp0y pc7 pc6 pc5 pc4 pc3 pc2 pc1 pc0 aport1x busax pb14 pb12 pb6 pb4 pa14 pa10 pa6 pa4 pa2 pa0 aport1y busay pb13 pb11 pb5 pb3 pa15 pa13 pa9 pa5 pa3 pa1 aport2x busbx pb13 pb11 pb5 pb3 pa15 pa13 pa9 pa5 pa3 pa1 aport2y busby pb14 pb12 pb6 pb4 pa14 pa10 pa6 pa4 pa2 pa0 aport3x buscx pf4 pf2 pf0 pe14 pe12 pe10 pe8 pe6 pe4 aport3y buscy pf5 pf3 pf1 pe15 pe13 pe11 pe9 pe7 pe5 aport4x busdx pf5 pf3 pf1 pe15 pe13 pe11 pe9 pe7 pe5 aport4y busdy pf4 pf2 pf0 pe14 pe12 pe10 pe8 pe6 pe4 EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 120 table 5.17. acmp1 bus and pin mapping port bus ch31 ch30 ch29 ch28 ch27 ch26 ch25 ch24 ch23 ch22 ch21 ch20 ch19 ch18 ch17 ch16 ch15 ch14 ch13 ch12 ch11 ch10 ch9 ch8 ch7 ch6 ch5 ch4 ch3 ch2 ch1 ch0 aport0x busacmp1x pc15 pc14 pc13 pc12 pc11 pc10 pc9 pc8 aport0y busacmp1y pc15 pc14 pc13 pc12 pc11 pc10 pc9 pc8 aport1x busax pb14 pb12 pb6 pb4 pa14 pa10 pa6 pa4 pa2 pa0 aport1y busay pb13 pb11 pb5 pb3 pa15 pa13 pa9 pa5 pa3 pa1 aport2x busbx pb13 pb11 pb5 pb3 pa15 pa13 pa9 pa5 pa3 pa1 aport2y busby pb14 pb12 pb6 pb4 pa14 pa10 pa6 pa4 pa2 pa0 aport3x buscx pf4 pf2 pf0 pe14 pe12 pe10 pe8 pe6 pe4 aport3y buscy pf5 pf3 pf1 pe15 pe13 pe11 pe9 pe7 pe5 aport4x busdx pf5 pf3 pf1 pe15 pe13 pe11 pe9 pe7 pe5 aport4y busdy pf4 pf2 pf0 pe14 pe12 pe10 pe8 pe6 pe4 EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 121 table 5.18. adc0 bus and pin mapping port bus ch31 ch30 ch29 ch28 ch27 ch26 ch25 ch24 ch23 ch22 ch21 ch20 ch19 ch18 ch17 ch16 ch15 ch14 ch13 ch12 ch11 ch10 ch9 ch8 ch7 ch6 ch5 ch4 ch3 ch2 ch1 ch0 aport0x busadc0x pd7 pd6 pd5 pd4 pd3 pd2 pd1 pd0 aport0y busadc0y pd7 pd6 pd5 pd4 pd3 pd2 pd1 pd0 aport1x busax pb14 pb12 pb6 pb4 pa14 pa10 pa6 pa4 pa2 pa0 aport1y busay pb13 pb11 pb5 pb3 pa15 pa13 pa9 pa5 pa3 pa1 aport2x busbx pb13 pb11 pb5 pb3 pa15 pa13 pa9 pa5 pa3 pa1 aport2y busby pb14 pb12 pb6 pb4 pa14 pa10 pa6 pa4 pa2 pa0 aport3x buscx pf4 pf2 pf0 pe14 pe12 pe10 pe8 pe6 pe4 aport3y buscy pf5 pf3 pf1 pe15 pe13 pe11 pe9 pe7 pe5 aport4x busdx pf5 pf3 pf1 pe15 pe13 pe11 pe9 pe7 pe5 aport4y busdy pf4 pf2 pf0 pe14 pe12 pe10 pe8 pe6 pe4 EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 122 table 5.19. csen bus and pin mapping port bus ch31 ch30 ch29 ch28 ch27 ch26 ch25 ch24 ch23 ch22 ch21 ch20 ch19 ch18 ch17 ch16 ch15 ch14 ch13 ch12 ch11 ch10 ch9 ch8 ch7 ch6 ch5 ch4 ch3 ch2 ch1 ch0 cext aport1x busax pb14 pb12 pb6 pb4 pa14 pa10 pa6 pa4 pa2 pa0 aport1y busay pb13 pb11 pb5 pb3 pa15 pa13 pa9 pa5 pa3 pa1 aport3x buscx pf4 pf2 pf0 pe14 pe12 pe10 pe8 pe6 pe4 aport3y buscy pf5 pf3 pf1 pe15 pe13 pe11 pe9 pe7 pe5 cext_sense aport2x busbx pb13 pb11 pb5 pb3 pa15 pa13 pa9 pa5 pa3 pa1 aport2y busby pb14 pb12 pb6 pb4 pa14 pa10 pa6 pa4 pa2 pa0 aport4x busdx pf5 pf3 pf1 pe15 pe13 pe11 pe9 pe7 pe5 aport4y busdy pf4 pf2 pf0 pe14 pe12 pe10 pe8 pe6 pe4 EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 123 table 5.20. vdac0 / opa bus and pin mapping port bus ch31 ch30 ch29 ch28 ch27 ch26 ch25 ch24 ch23 ch22 ch21 ch20 ch19 ch18 ch17 ch16 ch15 ch14 ch13 ch12 ch11 ch10 ch9 ch8 ch7 ch6 ch5 ch4 ch3 ch2 ch1 ch0 opa0_n aport1y busay pb13 pb11 pb5 pb3 pa15 pa13 pa9 pa5 pa3 pa1 aport2y busby pb14 pb12 pb6 pb4 pa14 pa10 pa6 pa4 pa2 pa0 aport3y buscy pf5 pf3 pf1 pe15 pe13 pe11 pe9 pe7 pe5 aport4y busdy pf4 pf2 pf0 pe14 pe12 pe10 pe8 pe6 pe4 opa0_p aport1x busax pb14 pb12 pb6 pb4 pa14 pa10 pa6 pa4 pa2 pa0 aport2x busbx pb13 pb11 pb5 pb3 pa15 pa13 pa9 pa5 pa3 pa1 aport3x buscx pf4 pf2 pf0 pe14 pe12 pe10 pe8 pe6 pe4 aport4x busdx pf5 pf3 pf1 pe15 pe13 pe11 pe9 pe7 pe5 EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 124 port bus ch31 ch30 ch29 ch28 ch27 ch26 ch25 ch24 ch23 ch22 ch21 ch20 ch19 ch18 ch17 ch16 ch15 ch14 ch13 ch12 ch11 ch10 ch9 ch8 ch7 ch6 ch5 ch4 ch3 ch2 ch1 ch0 opa1_n aport1y busay pb13 pb11 pb5 pb3 pa15 pa13 pa9 pa5 pa3 pa1 aport2y busby pb14 pb12 pb6 pb4 pa14 pa10 pa6 pa4 pa2 pa0 aport3y buscy pf5 pf3 pf1 pe15 pe13 pe11 pe9 pe7 pe5 aport4y busdy pf4 pf2 pf0 pe14 pe12 pe10 pe8 pe6 pe4 opa1_p aport1x busax pb14 pb12 pb6 pb4 pa14 pa10 pa6 pa4 pa2 pa0 aport2x busbx pb13 pb11 pb5 pb3 pa15 pa13 pa9 pa5 pa3 pa1 aport3x buscx pf4 pf2 pf0 pe14 pe12 pe10 pe8 pe6 pe4 aport4x busdx pf5 pf3 pf1 pe15 pe13 pe11 pe9 pe7 pe5 opa2_n aport1y busay pb13 pb11 pb5 pb3 pa15 pa13 pa9 pa5 pa3 pa1 aport2y busby pb14 pb12 pb6 pb4 pa14 pa10 pa6 pa4 pa2 pa0 aport3y buscy pf5 pf3 pf1 pe15 pe13 pe11 pe9 pe7 pe5 aport4y busdy pf4 pf2 pf0 pe14 pe12 pe10 pe8 pe6 pe4 EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 125 port bus ch31 ch30 ch29 ch28 ch27 ch26 ch25 ch24 ch23 ch22 ch21 ch20 ch19 ch18 ch17 ch16 ch15 ch14 ch13 ch12 ch11 ch10 ch9 ch8 ch7 ch6 ch5 ch4 ch3 ch2 ch1 ch0 opa2_out aport1y busay pb13 pb11 pb5 pb3 pa15 pa13 pa9 pa5 pa3 pa1 aport2y busby pb14 pb12 pb6 pb4 pa14 pa10 pa6 pa4 pa2 pa0 aport3y buscy pf5 pf3 pf1 pe15 pe13 pe11 pe9 pe7 pe5 aport4y busdy pf4 pf2 pf0 pe14 pe12 pe10 pe8 pe6 pe4 opa2_p aport1x busax pb14 pb12 pb6 pb4 pa14 pa10 pa6 pa4 pa2 pa0 aport2x busbx pb13 pb11 pb5 pb3 pa15 pa13 pa9 pa5 pa3 pa1 aport3x buscx pf4 pf2 pf0 pe14 pe12 pe10 pe8 pe6 pe4 aport4x busdx pf5 pf3 pf1 pe15 pe13 pe11 pe9 pe7 pe5 opa3_n aport1y busay pb13 pb11 pb5 pb3 pa15 pa13 pa9 pa5 pa3 pa1 aport2y busby pb14 pb12 pb6 pb4 pa14 pa10 pa6 pa4 pa2 pa0 aport3y buscy pf5 pf3 pf1 pe15 pe13 pe11 pe9 pe7 pe5 aport4y busdy pf4 pf2 pf0 pe14 pe12 pe10 pe8 pe6 pe4 EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 126 port bus ch31 ch30 ch29 ch28 ch27 ch26 ch25 ch24 ch23 ch22 ch21 ch20 ch19 ch18 ch17 ch16 ch15 ch14 ch13 ch12 ch11 ch10 ch9 ch8 ch7 ch6 ch5 ch4 ch3 ch2 ch1 ch0 opa3_out aport1y busay pb13 pb11 pb5 pb3 pa15 pa13 pa9 pa5 pa3 pa1 aport2y busby pb14 pb12 pb6 pb4 pa14 pa10 pa6 pa4 pa2 pa0 aport3y buscy pf5 pf3 pf1 pe15 pe13 pe11 pe9 pe7 pe5 aport4y busdy pf4 pf2 pf0 pe14 pe12 pe10 pe8 pe6 pe4 opa3_p aport1x busax pb14 pb12 pb6 pb4 pa14 pa10 pa6 pa4 pa2 pa0 aport2x busbx pb13 pb11 pb5 pb3 pa15 pa13 pa9 pa5 pa3 pa1 aport3x buscx pf4 pf2 pf0 pe14 pe12 pe10 pe8 pe6 pe4 aport4x busdx pf5 pf3 pf1 pe15 pe13 pe11 pe9 pe7 pe5 vdac0_out0 / opa0_out aport1y busay pb13 pb11 pb5 pb3 pa15 pa13 pa9 pa5 pa3 pa1 aport2y busby pb14 pb12 pb6 pb4 pa14 pa10 pa6 pa4 pa2 pa0 aport3y buscy pf5 pf3 pf1 pe15 pe13 pe11 pe9 pe7 pe5 aport4y busdy pf4 pf2 pf0 pe14 pe12 pe10 pe8 pe6 pe4 EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 127 port bus ch31 ch30 ch29 ch28 ch27 ch26 ch25 ch24 ch23 ch22 ch21 ch20 ch19 ch18 ch17 ch16 ch15 ch14 ch13 ch12 ch11 ch10 ch9 ch8 ch7 ch6 ch5 ch4 ch3 ch2 ch1 ch0 vdac0_out1 / opa1_out aport1y busay pb13 pb11 pb5 pb3 pa15 pa13 pa9 pa5 pa3 pa1 aport2y busby pb14 pb12 pb6 pb4 pa14 pa10 pa6 pa4 pa2 pa0 aport3y buscy pf5 pf3 pf1 pe15 pe13 pe11 pe9 pe7 pe5 aport4y busdy pf4 pf2 pf0 pe14 pe12 pe10 pe8 pe6 pe4 EFM32TG11 family data sheet pin definitions silabs.com | building a more connected world. preliminary rev. 0.5 | 128 6. tqfp80 package specifications 6.1 tqfp80 package dimensions figure 6.1. tqfp80 package drawing EFM32TG11 family data sheet tqfp80 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 129 table 6.1. tqfp80 package dimensions dimension min typ max a 1.20 a1 0.05 0.15 a2 0.95 1.00 1.05 b 0.17 0.20 0.27 c 0.09 0.20 d 14.00 bsc d1 12.00 bsc e 0.50 bsc e 14.00 bsc e1 12.00 bsc l 0.45 0.60 0.75 l1 1.00 ref 0 3.5 7 aaa 0.20 bbb 0.20 ccc 0.08 ddd 0.08 eee 0.05 note: 1. all dimensions shown are in millimeters (mm) unless otherwise noted. 2. dimensioning and tolerancing per ansi y14.5m-1994. 3. this package outline conforms to jedec ms-026, variant add. 4. recommended card reflow profile is per the jedec/ipc j-std-020c specification for small body components. EFM32TG11 family data sheet tqfp80 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 130 6.2 tqfp80 pcb land pattern figure 6.2. tqfp80 pcb land pattern drawing EFM32TG11 family data sheet tqfp80 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 131 table 6.2. tqfp80 pcb land pattern dimensions dimension min max c1 13.30 13.40 c2 13.30 13.40 e 0.50 bsc x 0.20 0.30 y 1.40 1.50 note: 1. all dimensions shown are in millimeters (mm) unless otherwise noted. 2. this land pattern design is based on the ipc-7351 guidelines. 3. all metal pads are to be non-solder mask defined (nsmd). clearance between the solder mask and the metal pad is to be 60 m minimum, all the way around the pad. 4. a stainless steel, laser-cut and electro-polished stencil with trapezoidal walls should be used to assure good solder paste release. 5. the stencil thickness should be 0.125 mm (5 mils). 6. the ratio of stencil aperture to land pad size can be 1:1 for all pads. 7. a no-clean, type-3 solder paste is recommended. 8. the recommended card reflow profile is per the jedec/ipc j-std-020 specification for small body components. 6.3 tqfp80 package marking pppppppppp tttttt yyww efm32 figure 6.3. tqfp80 package marking the package marking consists of: ? pppppppppp C the part number designation. ? tttttt C a trace or manufacturing code. the first letter is the device revision. ? yy C the last 2 digits of the assembly year. ? ww C the 2-digit workweek when the device was assembled. EFM32TG11 family data sheet tqfp80 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 132 7. qfn80 package specifications 7.1 qfn80 package dimensions figure 7.1. qfn80 package drawing EFM32TG11 family data sheet qfn80 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 133 table 7.1. qfn80 package dimensions dimension min typ max a 0.70 0.75 0.80 a1 0.00 0.05 b 0.20 0.25 0.30 a3 0.203 ref d 9.00 bsc e 0.40 bsc e 9.00 bsc d2 7.10 7.20 7.30 e2 7.10 7.20 7.30 l 0.35 0.40 0.45 aaa 0.10 bbb 0.10 ccc 0.10 ddd 0.05 eee 0.08 note: 1. all dimensions shown are in millimeters (mm) unless otherwise noted. 2. dimensioning and tolerancing per ansi y14.5m-1994. 3. recommended card reflow profile is per the jedec/ipc j-std-020 specification for small body components. EFM32TG11 family data sheet qfn80 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 134 7.2 qfn80 pcb land pattern figure 7.2. qfn80 pcb land pattern drawing EFM32TG11 family data sheet qfn80 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 135 table 7.2. qfn80 pcb land pattern dimensions dimension typ c1 8.90 c2 8.90 e 0.40 x1 0.20 y1 0.85 x2 7.30 y2 7.30 note: 1. all dimensions shown are in millimeters (mm) unless otherwise noted. 2. this land pattern design is based on the ipc-7351 guidelines. 3. all dimensions shown are at maximum material condition (mmc). least material condition (lmc) is calculated based on a fabri- cation allowance of 0.05mm. 4. all metal pads are to be non-solder mask defined (nsmd). clearance between the solder mask and the metal pad is to be 60 m minimum, all the way around the pad. 5. a stainless steel, laser-cut and electro-polished stencil with trapezoidal walls should be used to assure good solder paste release. 6. the stencil thickness should be 0.125 mm (5 mils). 7. the ratio of stencil aperture to land pad size can be 1:1 for all pads. 8. a 3x3 array of 1.45 mm square openings on a 2.00 mm pitch can be used for the center ground pad. 9. a no-clean, type-3 solder paste is recommended. 10. the recommended card reflow profile is per the jedec/ipc j-std-020 specification for small body components. EFM32TG11 family data sheet qfn80 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 136 7.3 qfn80 package marking pppppppppp tttttt yyww efm32 figure 7.3. qfn80 package marking the package marking consists of: ? pppppppppp C the part number designation. ? tttttt C a trace or manufacturing code. the first letter is the device revision. ? yy C the last 2 digits of the assembly year. ? ww C the 2-digit workweek when the device was assembled. EFM32TG11 family data sheet qfn80 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 137 8. tqfp64 package specifications 8.1 tqfp64 package dimensions figure 8.1. tqfp64 package drawing EFM32TG11 family data sheet tqfp64 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 138 table 8.1. tqfp64 package dimensions dimension min typ max a 1.15 1.20 a1 0.05 0.15 a2 0.95 1.00 1.05 b 0.17 0.22 0.27 b1 0.17 0.20 0.23 c 0.09 0.20 c1 0.09 0.16 d 12.00 bsc d1 10.00 bsc e 0.50 bsc e 12.00 bsc e1 10.00 bsc l 0.45 0.60 0.75 l1 1.00 ref r1 0.08 r2 0.08 0.20 s 0.20 0 3.5 7 ?1 0 0.10 ?2 11 12 13 ?3 11 12 13 note: 1. all dimensions shown are in millimeters (mm) unless otherwise noted. 2. dimensioning and tolerancing per ansi y14.5m-1994. 3. recommended card reflow profile is per the jedec/ipc j-std-020 specification for small body components. EFM32TG11 family data sheet tqfp64 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 139 8.2 tqfp64 pcb land pattern figure 8.2. tqfp64 pcb land pattern drawing EFM32TG11 family data sheet tqfp64 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 140 table 8.2. tqfp64 pcb land pattern dimensions dimension min max c1 11.30 11.40 c2 11.30 11.40 e 0.50 bsc x 0.20 0.30 y 1.40 1.50 note: 1. all dimensions shown are in millimeters (mm) unless otherwise noted. 2. this land pattern design is based on the ipc-7351 guidelines. 3. all metal pads are to be non-solder mask defined (nsmd). clearance between the solder mask and the metal pad is to be 60 m minimum, all the way around the pad. 4. a stainless steel, laser-cut and electro-polished stencil with trapezoidal walls should be used to assure good solder paste release. 5. the stencil thickness should be 0.125 mm (5 mils). 6. the ratio of stencil aperture to land pad size can be 1:1 for all pads. 7. a no-clean, type-3 solder paste is recommended. 8. the recommended card reflow profile is per the jedec/ipc j-std-020 specification for small body components. 8.3 tqfp64 package marking pppppppppp tttttt yyww efm32 figure 8.3. tqfp64 package marking the package marking consists of: ? pppppppppp C the part number designation. ? tttttt C a trace or manufacturing code. the first letter is the device revision. ? yy C the last 2 digits of the assembly year. ? ww C the 2-digit workweek when the device was assembled. EFM32TG11 family data sheet tqfp64 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 141 9. qfn64 package specifications 9.1 qfn64 package dimensions figure 9.1. qfn64 package drawing EFM32TG11 family data sheet qfn64 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 142 table 9.1. qfn64 package dimensions dimension min typ max a 0.70 0.75 0.80 a1 0.00 0.05 b 0.20 0.25 0.30 a3 0.203 ref d 9.00 bsc e 0.50 bsc e 9.00 bsc d2 7.10 7.20 7.30 e2 7.10 7.20 7.30 l 0.40 0.45 0.50 l1 0.00 0.10 aaa 0.10 bbb 0.10 ccc 0.10 ddd 0.05 eee 0.08 note: 1. all dimensions shown are in millimeters (mm) unless otherwise noted. 2. dimensioning and tolerancing per ansi y14.5m-1994. 3. recommended card reflow profile is per the jedec/ipc j-std-020 specification for small body components. EFM32TG11 family data sheet qfn64 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 143 9.2 qfn64 pcb land pattern figure 9.2. qfn64 pcb land pattern drawing EFM32TG11 family data sheet qfn64 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 144 table 9.2. qfn64 pcb land pattern dimensions dimension typ c1 8.90 c2 8.90 e 0.50 x1 0.30 y1 0.85 x2 7.30 y2 7.30 note: 1. all dimensions shown are in millimeters (mm) unless otherwise noted. 2. this land pattern design is based on the ipc-7351 guidelines. 3. all dimensions shown are at maximum material condition (mmc). least material condition (lmc) is calculated based on a fabri- cation allowance of 0.05mm. 4. all metal pads are to be non-solder mask defined (nsmd). clearance between the solder mask and the metal pad is to be 60 m minimum, all the way around the pad. 5. a stainless steel, laser-cut and electro-polished stencil with trapezoidal walls should be used to assure good solder paste release. 6. the stencil thickness should be 0.125 mm (5 mils). 7. the ratio of stencil aperture to land pad size can be 1:1 for all pads. 8. a 3x3 array of 1.45 mm square openings on a 2.00 mm pitch can be used for the center ground pad. 9. a no-clean, type-3 solder paste is recommended. 10. the recommended card reflow profile is per the jedec/ipc j-std-020 specification for small body components. EFM32TG11 family data sheet qfn64 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 145 9.3 qfn64 package marking pppppppppp tttttt yyww efm32 figure 9.3. qfn64 package marking the package marking consists of: ? pppppppppp C the part number designation. ? tttttt C a trace or manufacturing code. the first letter is the device revision. ? yy C the last 2 digits of the assembly year. ? ww C the 2-digit workweek when the device was assembled. EFM32TG11 family data sheet qfn64 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 146 10. tqfp48 package specifications 10.1 tqfp48 package dimensions figure 10.1. tqfp48 package drawing EFM32TG11 family data sheet tqfp48 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 147 table 10.1. tqfp48 package dimensions dimension min typ max a 7.00 bsc a1 3.50 bsc b 7.00 bsc b1 3.50 bsc c 1.00 1.20 d 0.17 0.27 e 0.95 1.05 f 0.17 0.23 g 0.50 bsc h 0.05 0.15 j 0.09 0.20 k 0.50 0.70 l 0 7 m 12 ref n 0.09 0.16 p 0.25 bsc r 0.150 0.250 s 9.00 bsc s1 4.50 bsc v 9.00 bsc v1 4.50 bsc w 0.20 bsc aa 1.00 bsc note: 1. all dimensions shown are in millimeters (mm) unless otherwise noted. 2. dimensioning and tolerancing per ansi y14.5m-1994. 3. recommended card reflow profile is per the jedec/ipc j-std-020 specification for small body components. EFM32TG11 family data sheet tqfp48 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 148 10.2 tqfp48 pcb land pattern figure 10.2. tqfp48 pcb land pattern drawing table 10.2. tqfp48 pcb land pattern dimensions dimension typ c1 8.50 c2 8.50 e 0.50 x 0.30 y 1.60 note: 1. all dimensions shown are in millimeters (mm) unless otherwise noted. 2. this land pattern design is based on the ipc-7351 guidelines. 3. all metal pads are to be non-solder mask defined (nsmd). clearance between the solder mask and the metal pad is to be 60 m minimum, all the way around the pad. 4. a stainless steel, laser-cut and electro-polished stencil with trapezoidal walls should be used to assure good solder paste release. 5. the stencil thickness should be 0.125 mm (5 mils). 6. the ratio of stencil aperture to land pad size can be 1:1 for all pads. 7. a no-clean, type-3 solder paste is recommended. 8. the recommended card reflow profile is per the jedec/ipc j-std-020c specification for small body components. EFM32TG11 family data sheet tqfp48 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 149 10.3 tqfp48 package marking pppppppppp tttttt yyww efm32 figure 10.3. tqfp48 package marking the package marking consists of: ? pppppppppp C the part number designation. ? tttttt C a trace or manufacturing code. the first letter is the device revision. ? yy C the last 2 digits of the assembly year. ? ww C the 2-digit workweek when the device was assembled. EFM32TG11 family data sheet tqfp48 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 150 11. qfn32 package specifications 11.1 qfn32 package dimensions figure 11.1. qfn32 package drawing EFM32TG11 family data sheet qfn32 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 151 table 11.1. qfn32 package dimensions dimension min typ max a 0.70 0.75 0.80 a1 0.00 0.05 a3 0.203 ref b 0.20 0.25 0.30 d 5.0 bsc d2/e2 3.60 3.70 3.80 e 5.0 bsc e 0.50 bsc l 0.35 0.40 0.45 aaa 0.10 bbb 0.10 ccc 0.10 ddd 0.05 eee 0.08 note: 1. all dimensions shown are in millimeters (mm) unless otherwise noted. 2. dimensioning and tolerancing per ansi y14.5m-1994. 3. this drawing conforms to the jedec solid state outline mo-220, variation vkkd-4. 4. recommended card reflow profile is per the jedec/ipc j-std-020 specification for small body components. EFM32TG11 family data sheet qfn32 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 152 11.2 qfn32 pcb land pattern figure 11.2. qfn32 pcb land pattern drawing EFM32TG11 family data sheet qfn32 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 153 table 11.2. qfn32 pcb land pattern dimensions dimension typ c1 5.00 c2 5.00 e 0.50 x1 0.30 y1 0.80 x2 3.80 y2 3.80 note: 1. all dimensions shown are in millimeters (mm) unless otherwise noted. 2. this land pattern design is based on the ipc-7351 guidelines. 3. all metal pads are to be non-solder mask defined (nsmd). clearance between the solder mask and the metal pad is to be 60 m minimum, all the way around the pad. 4. a stainless steel, laser-cut and electro-polished stencil with trapezoidal walls should be used to assure good solder paste release. 5. the stencil thickness should be 0.125 mm (5 mils). 6. the ratio of stencil aperture to land pad size can be 1:1 for all perimeter pads. 7. a 2x2 array of 0.9 mm square openings on a 1.2 mm pitch should be used for the center ground pad. 8. a no-clean, type-3 solder paste is recommended. 9. the recommended card reflow profile is per the jedec/ipc j-std-020 specification for small body components. EFM32TG11 family data sheet qfn32 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 154 11.3 qfn32 package marking pppppppppp tttttt yyww efm32 figure 11.3. qfn32 package marking the package marking consists of: ? pppppppppp C the part number designation. ? tttttt C a trace or manufacturing code. the first letter is the device revision. ? yy C the last 2 digits of the assembly year. ? ww C the 2-digit workweek when the device was assembled. EFM32TG11 family data sheet qfn32 package specifications silabs.com | building a more connected world. preliminary rev. 0.5 | 155 12. revision history revision 0.5 february, 2018 ? 4.1 electrical characteristics updated with latest characterization data and production test limits. ? added 4.1.3 thermal characteristics . ? added 4.2 typical performance curves section. ? corrected opa / vdac output connections in figure 5.14 aport connection diagram on page 119 . revision 0.1 may 1st, 2017 initial release. EFM32TG11 family data sheet revision history silabs.com | building a more connected world. preliminary rev. 0.5 | 156 http://www.silabs.com silicon laboratories inc. 400 west cesar chavez austin, tx 78701 usa simplicity studio one-click access to mcu and wireless tools, documentation, software, source code libraries & more. available for windows, mac and linux! iot portfolio www.silabs.com/iot sw/hw www.silabs.com/simplicity quality www.silabs.com/quality support and community community.silabs.com disclaimer silicon labs intends to provide customers with the latest, accurate, and in-depth documentation of all peripherals and modules available for system and software implementers using or intending to use the silicon labs products. characterization data, available modules and peripherals, memory sizes and memory addresses refer to each specific device, and "typical" parameters provided can and do vary in different applications. application examples described herein are for illustrative purposes only. silicon labs reserves the right to make changes without further notice and limitation to product information, specifications, and descriptions herein, and does not give warranties as to the accuracy or completeness of the included information. silicon labs shall have no liability for the consequences of use of the information supplied herein. this document does not imply or express copyright licenses granted hereunder to design or fabricate any integrated circuits. the products are not designed or authorized to be used within any life support system without the specific written consent of silicon labs. a "life support system" is any product or system intended to support or sustain life and/or health, which, if it fails, can be reasonably expected to result in significant personal injury or death. silicon labs products are not designed or authorized for military applications. silicon labs products shall under no circumstances be used in weapons of mass destruction including (but not limited to) nuclear, biological or chemical weapons, or missiles capable of delivering such weapons. trademark information silicon laboratories inc.? , silicon laboratories?, silicon labs?, silabs? and the silicon labs logo?, bluegiga?, bluegiga logo?, clockbuilder?, cmems?, dspll?, efm?, efm32?, efr, ember?, energy micro, energy micro logo and combinations thereof, "the world?s most energy friendly microcontrollers", ember?, ezlink?, ezradio?, ezradiopro?, gecko?, isomodem?, micrium, precision32?, proslic?, simplicity studio?, siphy?, telegesis, the telegesis logo?, usbxpress? , zentri and others are trademarks or registered trademarks of silicon labs. arm, cortex, cortex-m3 and thumb are trademarks or registered trademarks of arm holdings. keil is a registered trademark of arm limited. all other products or brand names mentioned herein are trademarks of their respective holders. |
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