1/8 data briefing november 2004 for further information contact your local st sales office. upsd32xx 8032 mcu with usb and programmable logic features summary fast 8-bit 8032 mcu ? 40mhz at 5.0v, 24mhz at 3.3v ? core, 12-clocks per instruction dual flash memories with memory management ? place either memory into 8032 program address space or data address space ? read-while-write operation for in- application programming and eeprom emulation ? single voltage program and erase ? 100k minimum erase cycles, 15-year retention clock, reset, and supply management ? sram is battery backup capable ? normal, idle, and power down modes ? power-on and low voltage reset supervisor ? programmable watchdog timer programmable logic, general purpose ? 16 macrocells ? implements state machines, glue-logic, and so forth communication interfaces ? usb v1.1, low-speed 1.5mbps, 3 endpoints ?i 2 c master/slave bus controller ? two uarts with independent baud rate ? six i/o ports with up to 46 i/o pins ? 8032 address/data bus available on tqfp80 package ? 5 pwm outputs, 8-bit resolution jtag in-system programming ? program the entire device in as little as 10 seconds figure 1. packages a/d converter ? four channels, 8-bit resolution, 10s timers and interrupts ? three 8032 standard 16-bit timers ? 10 interrupt sources with two external interrupt pins single supply voltage ? 4.5 to 5.5v ? 3.0 to 3.6v tqfp52 (t) 52-lead, thin, quad, flat tqfp80 (u) 80-lead, thin, quad, flat obsolete product(s) - obsolete product(s)
upsd32xx 2/8 table 1. device summary part number max clock (mhz) 1st flash (bytes) 2nd flash (bytes) sram (bytes) gpio usb 8032 bus v cc (v) pkg. temp. upsd3212c-40t6 40 64k 16k 2k 37 no no 4.5-5.5 tqfp52 ?40c to 85c upsd3212cv-24t6 24 64k 16k 2k 37 no no 3.0-3.6 tqfp52 ?40c to 85c upsd3212c-40u6 40 64k 16k 2k 46 no yes 4.5-5.5 tqfp80 ?40c to 85c upsd3212cv-24u6 24 64k 16k 2k 46 no yes 3.0-3.6 tqfp80 ?40c to 85c upsd3233b-40t6 40 128k 32k 8k 37 no no 4.5-5.5 tqfp52 ?40c to 85c upsd3233bv-24t6 24 128k 32k 8k 37 no no 3.0-3.6 tqfp52 ?40c to 85c upsd3233b-40u6 40 128k 32k 8k 46 no yes 4.5-5.5 tqfp80 ?40c to 85c upsd3233bv-24u6 24 128k 32k 8k 46 no yes 3.0-3.6 tqfp80 ?40c to 85c upsd3234a-40t6 40 256k 32k 8k 37 yes no 4.5-5.5 tqfp52 ?40c to 85c upsd3234a-40u6 40 256k 32k 8k 46 yes yes 4.5-5.5 tqfp80 ?40c to 85c upsd3234bv-24u6 24 256k 32k 8k 46 no yes 3.0-3.6 tqfp80 ?40c to 85c upsd3253b-40t6 40 128k 32k 32k 37 no no 4.5-5.5 tqfp52 ?40c to 85c upsd3253bv-24t6 24 128k 32k 32k 37 no no 3.0-3.6 tqfp52 ?40c to 85c upsd3254bv-24u6 24 256k 32k 32k 46 no yes 3.0-3.6 tqfp80 ?40c to 85c UPSD3254A-40T6 40 256k 32k 32k 37 yes no 4.5-5.5 tqfp52 ?40c to 85c upsd3254a-40u6 40 256k 32k 32k 46 yes yes 4.5-5.5 tqfp80 ?40c to 85c obsolete product(s) - obsolete product(s)
3/8 upsd32xx summary description the upsd32xx series combines a fast 8051- based microcontroller with a flexible memory structure, programmable logic, and a rich periph- eral mix including usb, to form an ideal embedded controller. at its core is an industry-standard 8032 mcu operating up to 40mhz. a jtag serial interface is used for in-system pro- gramming (isp) in as little as 10 seconds, perfect for manufacturing and lab development. the usb 1.1 low-speed interface has one control endpoint and two interrupt endpoints suitable for hid class drivers. the 8032 core is coupled to programmable sys- tem device (psd) architecture to optimize the 8032 memory structure, offering two independent banks of flash memory that can be placed at vir- tually any address within 8032 program or data ad- dress space, and easily paged beyond 64k bytes using on-chip programmable decode logic. dual flash memory banks provide a robust solu- tion for remote product updates in the field through in-application programming (iap). dual flash banks also support eeprom emulation, eliminat- ing the need for external eeprom chips. general purpose programmable logic (pld) is in- cluded to build an endless variety of glue-logic, saving external logic devices. the pld is config- ured using the software development tool, psd- soft express, available from the web at www.st.com/psm , at no charge. the upsd32xx also includes supervisor functions such as a programmable watchdog timer and low- voltage reset. figure 2. block diagram pa0:7 pb0:7 pd1:2 pc0:7 mcu bus p4.0:7 p1.0:7 p3.0:7 upsd32xx system bus dedicated pins supervisor: watchdog and low-voltage reset 1st flash memory: 64k, 128k, or 256k bytes 2nd flash memory: 16k or 32k bytes sram: 2k, 8k, or 32k bytes programmable decode and page logic general purpose programmable logic, 16 macrocells (8) gpio, port a (80-pin only) (8) gpio, port b (4) gpio, port c (2) gpio, port d jtag isp 8032 address/data/control bus (80-pin device only) v cc , v dd , gnd, reset, crystal in 8032 mcu core (3) 16-bit timer/ counters (2) external interrupts i 2 c (4) 8-bit adc uart0 (8) gpio, port 1 (8) gpio, port 3 (8) gpio, port 4 uart1 (5) 8-bit pwm ai10401 usb+, usb? usb v1.1 obsolete product(s) - obsolete product(s)
upsd32xx 4/8 figure 3. tqfp52 connections note: 1. pull-up resistor required on pin 5 (2k ? for 3v devices, 7.5k ? for 5v devices). 39 p1.5/adc1 38 p1.4/adc0 37 p1.3/txd1 36 p1.2/rxd1 35 p1.1/t2x 34 p1.0/t2 33 v cc 32 xtal2 31 xtal1 30 p3.7/scl1 29 p3.6/sda1 28 p3.5/t1 27 p3.4/t0 pd1/clkin pc7 jtag tdo jtag tdi usb? (1) pc4/terr_ usb+ v cc gnd pc3/tstat pc2/v stby jtag tck jtag tms 1 2 3 4 5 6 7 8 9 10 11 12 13 52 51 50 49 48 47 46 45 44 43 42 41 40 pb0 pb1 pb2 pb3 pb4 pb5 vref gnd reset_ pb6 pb7 p1.7/adc3 p1.6/adc2 14 15 16 17 18 19 20 21 22 23 24 25 26 p4.7/pwm4 p4.6/pwm3 p4.5/pwm2 p4.4/pwm1 p4.3/pwm0 gnd p4.2/ddc v sync p4.1/ddc scl p4.0/ddc sda p3.0/rxd p3.1/txd p3.2/exint0 p3.3/exint1 ai07423b obsolete product(s) - obsolete product(s)
5/8 upsd32xx figure 4. tqfp80 connections note: 1. pull-up resistor required on pin 8 (2k ? for 3v devices, 7.5k ? for 5v devices). 2. nc = not connected. 60 p1.5/adc1 59 p1.4/adc0 58 p1.3/txd1 57 a11 56 p1.2/rxd1 55 a10 54 p1.1/tx2 53 a9 52 p1.0/t2 51 a8 50 v cc 49 xtal2 48 xtal1 47 ad7 46 p3.7/scl1 45 ad6 44 p3.6/sda1 43 ad5 42 p3.5/t1 41 ad4 pd2 p3.3 /exint1 pd1/clkin ale pc7 jtag/tdo jtag/tdi usb? (1) pc4/terr_ usb+ nc (2) v cc gnd pc3/tstat pc2/v stby jtag tck nc (2) p4.7/pwm4 p4.6/pwm3 jtag tms 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 pb0 p3.2/exint0 pb1 p3.1/txd0 pb2 p3.0/rxd0 pb3 pb4 pb5 nc (2) v ref gnd reset_ pb6 pb7 rd_ p1.7/adc3 psen_ wr_ p1.6/adc2 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 pa7 pa6 p4.5/pwm2 pa5 p4.4/pwm1 pa4 p4.3/pwm0 pa3 gnd p4.2/ddc v sync p4.1/ddc scl pa2 p4.0/ddc sda pa1 pa0 ad0 ad1 ad2 ad3 p3.4/t0 ai07424b obsolete product(s) - obsolete product(s)
upsd32xx 6/8 table 2. major parameters parameters/conditions/ comments 5v test conditions 5.0v value 3.3v test conditions 3.3v value unit operating voltage ? 4.5 to 5.5 ? 3.0 to 3.6 v operating temperature ? ?40 to 85 ? ?40 to 85 c mcu frequency 12mhz (min) for usb; 8mhz (min) for i 2 c ? 1 min, 40 max ? 1 min, 24 max mhz active current, typical (25c operation; 80% flash and 15% sram accesses, 45 pld product terms used; pld turbo mode off) 24mhz mcu clock, 12mhz pld input frequency, 4mhz ale 72 12mhz mcu clock, 6mhz pld input frequency, 2mhz ale 21 ma idle current, typical (cpu halted but some peripherals active; 25c operation; 45 pld product terms used; pld turbo mode off) 24mhz mcu clock, 12mhz pld input frequency 25 12mhz mcu clock, 1mhz pld input frequency 7ma standby current, typical (power-down mode, requires reset to exit mode; without low-voltage detect (lvd) supervisor) 180a with lvd 110 100a with lvd 60 a sram backup current, typical (if external battery is attached.) ? 0.5?0.5a i/o sink/source current ports a, b, c, and d v ol = 0.25v (max); v oh = 3.9v (min) i ol = 8 (max); i oh = ?2 (min) v ol = 0.15v (max); v oh = 2.6v (min) i ol = 4 (max); i oh = ?1 (min) ma pld macrocells (for registered or combinatorial logic) ?16?16? pld inputs (inputs from pins, macrocell feedback, or mcu addresses) ?69?69? pld outputs (output to pins or internal feedback) ?16?16? pld propagation delay, typical (pld input to output, turbo mode) ? 15 ? 22 ns obsolete product(s) - obsolete product(s)
7/8 upsd32xx part numbering table 3. ordering information scheme for other options, or for more information on any aspect of this device, please contact the st sales office nearest you. example: upsd 3 2 1 2 c v ? 24 u 6 t device type upsd = microcontroller psd family 3 = 8032 core pld size 2 = 16 macrocells sram size 1 = 2k bytes 3 = 8k bytes 5 = 32k bytes main flash memory size 2 = 64k bytes 3 = 128k bytes 4 = 256k bytes ip mix a = usb, i 2 c, pwm, ddc, adc, (2) uarts, supervisor (reset out, reset in, lvd, wd) b = i 2 c, pwm, ddc, adc, (2) uarts, supervisor (reset out, reset in, lvd, wd) c = i 2 c, pwm, adc, (2) uarts, supervisor (reset out, reset in, lvd, wd) operating voltage blank = v cc = 4.5 to 5.5v v = v cc = 3.0 to 3.6v speed ?24 = 24mhz ?40 = 40mhz package t = 52-pin tqfp u = 80-pin tqfp temperature range 6 = ?40 to 85c shipping optio n t = tape and reel packing obsolete product(s) - obsolete product(s)
upsd32xx 8/8 information furnished is believed to be accurate and reliable. however, stmicroelectronics assumes no responsibility for the co nsequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. no license is granted by implication or otherwise under any patent or patent rights of stmicroelectronics. specifications mentioned in this publicati on are subject to change without notice. this publication supersedes and replaces all information previously supplied. stmicroelectronics prod ucts are not authorized for use as critical components in life support devices or systems without express written approval of stmicroelectro nics. the st logo is a registered trademark of stmicroelectronics. all other names are the property of their respective owners ? 2004 stmicroelectronics - all rights reserved stmicroelectronics group of companies australia - belgium - brazil - canada - china - czech republic - finland - france - germany - hong kong - india - israel - ital y - japan - malaysia - malta - morocco - singapore - spain - sweden - switzerland - united kingdom - united states of america www.st.com obsolete product(s) - obsolete product(s)
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