zneo ? z16f series flash microcontroller a 16-bit single-cycle cisc mcu solution overview from the company that brought you the revolutionary z80 ? comes the future of 16-bit processing - the zneo z16f series flash microcontroller. zilogs zneo z16f is a powerful 16-bit cisc microcontroller that outper - forms most risc microcontrollers in its class. the zneo z16f boasts a unique architecture that provides the power, punch, and performance of a 32-bit, with the code, current effciency, and cost of a 16-bit. the zneo z16f cpu boasts a highly optimized instruction set that achieves higher performance per clock cycle, with less code space and lower overhead than competing architectures. this powerful, yet simple core with sixteen 32-bit general-purpose registers supports complex cisc address - ing modes and a single-cycle instruction set that includes frame pointer support, multi-bit shift, and multi-reg - ister push/pop, as well as performance enhancing instructions such as link and unlink for lowering overhead. powerful signed and unsigned math operations include 32x32 multiply and 64/32 divide operations. a rich array of intelligent peripherals and analog features make this microcontroller suitable for a large number of applications, including security panels, industrial controls and motor control, including ac induction and brushless dc motors. zneo z16f key feature summary ? 1 6-bit optimized single-cycle cisc core ? 128 kb of in-circuit programmable flash memory ? highly integrated digital/analog peripherals - operational amplifer - analog comparator - internal precision oscillator - 4-channel dma controller - 12-bit pwm module ? flexible communication interfaces, including two 9-bit uarts with lin & irda, i 2 c, espi ? 12-channel, 10-bit adc with a time tag that supports simultaneous conversions the zneo adva nt ag e ? 16 - bit single - cycle cisc core ? 8-, 16-, 32- bit alu operations ? 128 kb of flash memory ? 16 mb of external memory ? rich peripheral set target applications ? universal m otor control ? systems monitoring ? security panels ? security keypad / displays ? industrial controls 16-bi t em be dd e d flash so lu t i on s zneo ? z16f s eries flash m c u h igh-p e r fo rma nce 16- b i t flash so lu t i on p b019206-0907 ? register-to-register-based architecture ? 20 mips throughput at 20 mhz ? 8-, 16-, and 32-bit alu operations ? 16-bit internal and external bus widths ? built-in 32 x 32 multiply operations (signed and unsigned) ? built-in 64 by 32 divide (unsigned) ? compiler friendly instruction set zneo z16f block diagram zneo cpu core features up to 128 kb flash 12-channel 10-bit adc up to 4 kb sram three 16-bit timers analog comparator crystal/rc oscillator 20 mhz zneo? cpu core internal precision oscillator 12-bit pwm module operational ampli?er 4-channel dma controller espi, i 2 c, and 2 uarts with irda & lin on-chip debugger up to 76 general-purpose i/o pins external interface watchdog timer w/rc oscillator por/vbo & reset control
zneo ? z16f s e ri e s f lash mi c r ocont r o ll e r h igh-p e r fo rma nce 16-bi t flash s o lu t i on 16-bi t em be dd e d flash s o lu t i on s zneo z16f flash controller detailed feature set zneo cpu c o r e zilogs zneo z16f cpu meets the continuing demand for faster and more code-effcient microcontrollers. the zneo z16f cpu features are as follows: ? pipelined architecture: fetch, decode, and execute ? 16 mb of program memory address space for object code and data with 8- or 16-bit data paths ? 8-, 16-, and 32-bit alu operations ? 24-bit stack with overfow protection ? direct register-to-register architecture allows each memory address to function as an accumulator. this improves execution time and decreases the required program memory ? new instructions improve execution effciency for code developed using higher-level programming languages including c for more information on the core architecture, please refer to the zneo z16f cpu user manual (um0188) available for download at www.zilog.com. on - chip flash memory the products in the zneo z16f series feature up to 128 kb of non-volatile flash memory with read/write/ erase capability. the flash memory is programmed and erased in-circuit by either user code or through the on-chip debugger (ocd). the flash memory array is arranged in 2 kb pages. the 2 kb page is the mini - mum flash block size that is erased. the flash memory is also divided into eight sectors, which is protected from programming and erase operations on a per sector basis. a nalog peripherals the zneo z16f series devices include a 12-channel adc. the adc converts an analog input signal to a 10-bit binary number. the features of the successive approximation adc include: ? 12 analog input sources multiplexed with gpio ports. ? 2.5 s conversion time ? automatic time-tag of results ? programmable timing controls the zneo z16f devices feature a general-purpose comparator and an operational amplifer. ? moderate speed comparator (200 ns propagation delay) with a maximum input offset of 5 mv ? two-input, one-output operational amplifer with a typical open loop gain of 10,000 (80 db) communication peripherals the zneo z16f devices feature a rich array of communication peripherals, including: ? 2 uarts - lin master/slave - irda encoder/decoder - multiprocessor 9-bit mode ? enhanced spi (espi) ? i 2 c master/slave p b019206-0907 2 key hardware features ? zneo cpu core ? on - chip flash memory ? analog peripherals ? communication peripherals
zneo ? z16f s e ri e s f lash mi c r ocont r o ll e r h igh-p e r fo rma nce 16-bi t flash s o lu t i on zneo z16f flash controller detailed feature set (continued...) flexible timers the zneo z16f series contains three 16-bit reloadable timers used for timing, event counting, or generation of pulse width modulator (pwm) signals. the timers include the following features: ? 3-phase, 12-bit pwm with 6 outputs ? 3, 16-bit timers with 8 modes ? watchdog timer with rc oscillator 4 - channel dma controller the four dma channels are used to transfer data from memory to memory, memory to peripherals, peripherals to memory, or peripherals to peripherals. the features of dma controller include: ? four independent dma channels ? supports internal and external memory ? direct and linked list modes ? round-robin channel priority ? byte, word, or quad operation, up to 64k transfers (64 kbyte, 64 kword or 64 kquad) ? shared bandwidth zneo core flexible interrupt control the zneo z16f series includes offers interrupt control fexibility including: ? 8 external rising or falling edge ? 4 external dual edge ? vectored or polled interrupts ? 24 interrupts with 3 programmable priority levels in ternal precision oscillator the zneo z16f incorporates a fully integrated internal precision oscillator (ipo) that eliminates the need for external components. with nominal untrimmed accuracy of 30%., and the ability to manually trim the oscillator to achieve a 4% frequency accuracy over the operating temperature and supply voltage range of the device, the zneo z16f provides a best-in-class ipo feature set, including: ? on-chip rc oscillator which does not require external components ? nominal 30% accuracy without trim or manually trim the oscillator to achieve a 4% ? typical output frequency of 5.5296 mhz or 32 khz ? trimming possible through flash option bits with user override ? eliminates crystals/ceramic resonators in applications where high timing accuracy is not required single - pin on - chip debug all of zilogs embedded flash devices offer a uniquely integrated on-chip debugger (ocd) that provides the following advanced features: ? only 1 pin, frees up other pins ? unlimited software breakpoints ? 4 hardware breakpoints ? in-circuit flash programming ? instruction execution trace p b019206-0907 3 key hardware features ? flexible timers ? dma controller ? interrupt control ? ipo ? single - pin debug 16-bi t em be dd e d flash s o lu t i on s
zneo ? z16f s e ri e s f lash mi c r ocont r o ll e r h igh-p e r fo rma nce 16-bi t flash s o lu t i on 4 zneo z16f development tool support the zneo z16f devices are backed by a comprehensive development tools package that includes all the necessary design essentials to get your application up and running in record time. ? zneo ? z16f series development board ? usb smart cable for pc to zneo ? z16f series ? 5 v dc power supply the zneo z16f series is also supported by zds iizilogs integrated development environment (ide) with ansi c-compiler (available on www.zilog.com). the zds ii ide includes: ? sample code ? product specifcations (data sheets) ? product briefs ? zneo ? cpu user manual hardware tools & p art number ordering information ? zneo ? z16f series development kit (part #: z16f2800100zcog) ? opto-isolated usb smart cable accessory kit (part #: zusboptsc01zacg) ? usb smart cable accessory kit (part #: zusbsc00100zacg) ? ethernet smart cable accessory kit (part #: zenetsc0100zacg) zneo z16f design architecture p b019206-0907 zneo z16f block diagram & system flow chart 16-bi t em be dd e d flash s o lu t i on s wdt with rc oscillat o r multi-channel pwm timers por/vbo & reset c o ntr o l operational ampli?er 3 x timer i 2 c espi zneo z16f 20 mhz cpu c r ystal/rc oscillato r on-chip debugger dma c o n tro l ler interrupt c o n tro l ler f lash c o n trol l er r am c o n trol l er 128 kb 4 kb a f p o r ts/ e x terna l inte r fac e k j 2 x lin- u art with irda adc 10-bit 12-channel c ompa r a t or b c d e g h
zneo ? z16f s e ri e s f lash mi c r ocont r o ll e r h igh-p e r fo rma nce 16-bi t flash s o lu t i on 5 silicon ordering information order the zneo z16f flash microcontrollers from your local zilog sales representative by using the part numbers below. for more information, or to download product collateral and/or software, please visit us at www.zilog.com. part number description/options p ackages z 16f28xxxx20xx 20 mhz; 128 kb flash; 4 kb ram; 80-pin qfp, 100-pin lqfp up to 76 i/o; std/ext/automotivetemp. 64-pin lqfp, 68-pin plcc z16f64xxxx20xx 20 mhz; 64 kb flash; 4 kb ram; 100-pin lqfp, 80-pin qfp up to 76 i/o; std/ext/automotivetemp. z16f32xxxx20xx 20 mhz; 32 kb flash; 2 kb ram; 100-pin lqfp, 80-pin qfp up to 76 i/o; std/ext/automotivetemp. note : the xs represented in the part numbers above refer to multiple options available at the time of ordering . the frst xx denotes device type (available with or without an external interface); the second xx denotes pin count and package. the fnal two xx placeholders denote temperature options. contact your local zilog sales representative for more information and a complete list of available devices, or visit zilogs corporate website at www.zilog.com. documentation the collateral referenced below is just a sample of the documentation available for the zneo z16f series of embedded flash controllers. for a complete listing of all available application notes, product specifca - tions, user manuals, and sample libraries, please visit us at www.zilog.com. document number description ps0220 zneo ? z16f series product specifcation qs0057 zneo ? z16f series of microcontrollers quick start guide um0188 zneo ? cpu user manual um0202 zneo ? z16f series of microcontrollers development kit user manual um0171 zilog developer studio iizneo ? user manual p b019206-0907 16-bi t em be dd e d flash s o lu t i on s
zneo ? z16f s e ri e s f lash mi c r ocont r o ll e r h igh-p e r fo rma nce 16-bi t flash s o lu t i on life support policy zilogs products are not authorized for use as critical components in life support devices or systems without the express prior written approval of the president and general counsel of zilog corporation. as used herein life support devices or systems are devices which (a) are intended for surgical implant into the body, or (b) support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in a signifcant injury to the user. a critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system or to affect its safety or effectiveness. 6 p b019206-0907 16-bi t em be dd e d flash s o lu t i on s
zneo ? z16f s e ri e s f lash mi c r ocont r o ll e r h igh-p e r fo rma nce 16-bi t flash s o lu t i on 7 p b019206-0907 engineering notes: 16-bi t em be dd e d flash s o lu t i on s
www.zilog.com | 408.513.1500 zilog, zneo, and z80 are trademarks of zilog, inc. in the united states and in other countries. ?zilog, inc., 2007. all rights reserved. p b019206-0907 zneo ? z16f s e ri e s f lash mi c r ocont r o ll e r h igh-p e r fo rma nce 16-bi t flash s o lu t i on 8 embedded in life 16-bi t em be dd e d flash s o lu t i on s
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