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may 2002 specifications subject to change withou t notice,contact your sales representat ives for the most recent information. 1/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 features working voltage:4.5v through 5.5v general 8052 family compatible 12 clocks per machine cycle 64k byte on chip program flash with in-system programming (isp) capability 64k byte on-chip data flash with isp capability 1024 byte on-chip ram three 16 bit timers/counters one watch dog timer four 8-bit i/o ports for pdip package four 8-bit i/o ports + one 4-bit i/o ports for plcc or qfp package full duplex serial channel bit operation instruction page free jumps 8-bit unsigned division 8-bit unsigned multiply bcd arithmetic direct addressing indirect addressing nested interrupt two priority level interrupt a serial i/o port power save modes: idle mode and power down mode code protection function low emi (inhibit ale) reset with address $0000 blank initiate isp service program isp service program space configurable in n*512 byte (n=0 to 8) size bank mapping direct addressing mode for access on-chip ram 4 channel spwm function postfix package pin/pad configuration dimension p 40l pdip page 2 page 28 j 44l plcc page 2 page 29 q 44l qfp page 2 page 30 product list sm59264c25, 25 mhz 128kb internal flash mcu sm59264c40, 40 mhz 128kb internal flash mcu description the sm59264 series product is an 8 - bit single chip micro controller with 128kb on-chip flash which including 64kb program flash & 64kb data flash and 1k byte ram embedded. it has in-system programming (isp) function and is a derivative of the 8052 micro controller family. it has 4-channel spwm build-in. user can access on-chip expanded ram with easier and faster way by its ?bank mapping direct addressing mode? scheme. with its hard- ware features and powerful instru ction set, it?s straight for- ward to make it a versatile and cost effective controller for those applications which demand up to 32 i/o pins for pdip package or up to 36 i/o pins for plcc/qfp pack- age, or applications which need up to 64k byte flash mem- ory for program and/or for data. to program the on-chip flash memory, a commercial writer is available to do it in parallel programming method. the on-chip flash memory can be programmed in either paral- lel or serial interface with its isp feature. ordering information yywwv SM59264IHHK yy: year, ww:week v: version identifier { , a, b, ...} i: process identifier hh: working clock in mhz {25, 40} k: package type postfix {as below table} ta i w a n 4f, no. 1 creation road 1, science-based industrial park, hsinchu, taiwan 30077 tel: 886-3-578-3344 fax: 886-3-579-2960 886-3-578-0493 886-3-579-2988 8 - bit micro-controller web site: http://www.syncmos.com.tw with 128kb flash & 1kb ram embedded
may 2002 specifications subject to change withou t notice,contact your sales representat ives for the most recent information. 2/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 pin configurations spwm3/p1.5 p1.6 p1.7 res rxd/p3.0 p4.3 txd/p3.1 #int0/p3.2 #int1/p3.3 t0/p3.4 p0.4/ad4 p0.5/ad5 p0.6/ad6 p0.7/ad7 #ea p4.1 ale #psen p2.7/a15 p2.6/a14 p2.5/a13 p1.4/spwm2 p1.3/spwm1 p1.2/spwm0 p1.1/t2ex p1.0/t2 p4.2 vdd p0.0/ad0 p0.1/ad1 p0.2/ad2 p0.3/ad3 #wr/p3.6 #rd/p3.7 xtal2 xtal1 vss p4.0 p2.0/a8 p2.1/a9 p2.2/a10 p2.3/a11 p2.4/a12 sm59264 44l qfp (top view) 44 43 42 41 38 37 36 35 34 40 39 33 32 31 29 28 27 26 25 24 30 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 sm59264 ihhp (top view ) 40l pdip vdd p0.0/ad0 p0.1/ad1 p0.2/ad2 p0.3/ad3 p0.4/ad4 p0.5/ad5 p0.6/ad6 p0.7/ad7 #ea ale #psen p2.7/a15 p2.6/a14 p2.5/a13 p2.4/a12 p2.3/a11 p2.2/a10 p2.1/a9 p2.0/a8 t2/p1.0 t2ex/p1.1 spwm0/p1.2 spwm1/p1.3 spwm2/p1.4 spwm3/p1.5 p1.6 p1.7 res rxd/p3.0 txd/p3.1 #int0/p3.2 #int1/p3.3 t0/p3.4 t1/p3.5 #wr/p3.6 #rd/p3.7 xtal1 xtal2 vss 1 2 3 4 5 6 7 8 9 11 12 13 14 15 16 17 18 19 20 10 40 39 38 37 36 35 34 33 32 31 30 28 27 26 25 24 23 22 21 29 p1.4/spwm2 p1.3/spwm1 p1.2/spwm0 p1.1/t2ex p1.0/t2 p4.2 vdd p0.0/ad0 p0.2/ad2 p0.3/ad3 p0.1/ad1 p0.4/ad4 p0.5/ad5 p0.6/ad6 p0.7/ad7 #ea p4.1 ale #psen p2.7/a15 p2.6/a14 p2.5/a13 spwm3/p1.5 p1.6 p1.7 res rxd/p3.0 p4.3 txd/p3.1 #int0/p3.2 #int1/p3.3 t0/p3.4 t1/p3.5 sm59264 44l plcc (top view) 6 5 4 3 2 14443 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 #wr/p3.6 #rd/p3.7 xtal2 xtal1 vss p4.0 p2.0/a8 p2.1/a9 p2.2/a10 p2.3/a11 p2.4/a12 t1/p3.5 ihhj ihhq may 2002 specifications subject to change withou t notice,contact your sales representat ives for the most recent information. 3/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 timer 2 timer 1 timer 0 stack pointer decoder & register 1024 bytes ram block diagram reset circuit power circuit interrupt circuit timing generator xtal2 xtal1 #ea ale #psen res vdd vss to pertinent blocks to whole chip to pertinent blocks to whole system acc buffer2 buffer1 alu psw buffer dptr pc incrementer program counter register port 1 latch port 2 latch port 3 latch port 4 latch port 2 port 3 driver & mux port 4 driver & mux 8 8 8 4 wdt instruction register port 0 latch 8 64kb data flash 64kb program flash port 1 driver & mux driver & mux port 0 driver & mux spwm isp 0000h 1ffffh 10000h 4 2 may 2002 specifications subject to change withou t notice,contact your sales representat ives for the most recent information. 4/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 pin descriptions 40l pdip pin# 44l qfp pin# 44l plcc pin# symbol active i/o names 1 40 2 t2/p1.0 i/o timer 2 clock out & bit 0 of port 1 2 41 3 t2ex/p1.1 i/o timer 2 control & bit 1 of port 1 3 42 4 spwm0/p1.2 i/o spwm channel 0, bit 2 of port 1 4 43 5 spwm1/p1.3 i/o spwm channel 1, bit 3 of port 1 5 44 6 spwm2/p1.4 i/o spwm channel 2, bit 4 of port 1 6 1 7 spwm3/p1.5 i/o spwm channel 3, bit 5 of port 1 7 2 8 p1.6 i/o bit 6 of port 1 8 3 9 p1.7 i/o bit 7 of port 1 9 4 10 res h i reset 10 5 11 rxd/p3.0 i/o receive data & bit 0 of port 3 11 7 13 txd/p3.1 i/o transmit data & bit 1 of port 3 12 8 14 #int0/p3.2 l/ - i/o low true interrupt 0 & bit 2 of port 3 13 9 15 #int1/p3.3 l/ - i/o low true interrupt 1 & bit 3 of port 3 14 10 16 t0/p3.4 i/o timer 0 & bit 4 of port 3 15 11 17 t1/p3.5 i/o timer 1 & bit 5 of port 3 16 12 18 #wr/p3.6 i/o ext. memory write & bit 6 of port 3 17 13 19 #rd/p3.7 i/o ext. mem. read & bit 7 of port 3 18 14 20 xtal2 o crystal out 19 15 21 xtal1 i crystal in 20 16 22 vss sink voltage, ground 21 18 24 p2.0/a8 i/o bit 0 of port 2 & bit 8 of ext. memory address 22 19 25 p2.1/a9 i/o bit 1 of port 2 & bit 9 of ext. memory address 23 20 26 p2.2/a10 i/o bit 2 of port 2 & bit 10 of ext. memory address 24 21 27 p2.3/a11 i/o bit 3 of port 2 & bit 11 of ext. memory address 25 22 28 p2.4/a12 i/o bit 4 of port 2 & bit 12 of ext. memory address 26 23 29 p2.5/a13 i/o bit 5 of port 2 & bit 13 of ext. memory address 27 24 30 p2.6/a14 i/o bit 6 of port 2 & bit 14 of ext. memory address 28 25 31 p2.7/a15 i/o bit 7 of port 2 & bit 15 of ext. memory address 29 26 32 #psen o program storage enable 30 27 33 ale o address latch enable 31 29 35 #ea l i external access & vpp 32 30 36 p0.7/ad7 i/o bit 7 of port 0 & data/address bit 7 of ext. memory 33 31 37 p0.6/ad6 i/o bit 6 of port 0 & data/address bit 6 of ext. memory 34 32 38 p0.5/ad5 i/o bit 5 of port 0 & data/address bit 5 of ext. memory 35 33 39 p0.4/ad4 i/o bit 4 of port 0 & data/address bit 4 of ext. memory 36 34 40 p0.3/ad3 i/o bit 3 of port 0 & data/address bit 3 of ext. memory 37 35 41 p0.2/ad2 i/o bit 2 of port 0 & data/address bit 2 of ext. memory 38 36 42 p0.1/ad1 i/o bit 1 of port 0 & data/address bit 1 of ext. memory 39 37 43 p0.0/ad0 i/o bit 0 of port 0 & data/address bit 0 of ext. memory 40 38 44 vdd drive voltage, +5 vcc 17 23 p4.0 i/o bit 0 of port 4 28 34 p4.1 i/o bit 1 of port 4 39 1 p4.2 i/o bit 2 of port 4 6 12 p4.3 i/o bit 3 of port 4 may 2002 specifications subject to change withou t notice,contact your sales representat ives for the most recent information. 5/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 special function regist er (sfr) memory map b ispfah ispfal ispfd ispc acc p4 psw t2con t2mod rcap2l rcap2h tl2 th2 ip sconf p3 ie p2 spwmc spwmd0 spwmd1 spwmd2 spwmd3 scon sbuf p1con wdtc p1 wdtkey tcon tmod tl0 tl1 th0 th1 p0 sp dpl dph (reserved) rcon dbank pcon $f8 $f0 $e8 $e0 $d8 $d0 $c8 $c0 $b8 $b0 $a8 $a0 $98 $90 $88 $80 $ff $f7 $ef $e7 $df $d7 $cf $c7 $bf $b7 $af $a7 $9f $97 $8f $87 note: the text of sfrs with bold type characters are extension special function registers for sm59264 addr sfr reset 7 6 5 4 3 2 1 0 85h rcon 00h rams7 rams6 rams5 rams4 rams3 rams2 rams1 rams0 86h dbank 0***0001 bse bs3 bs2 bs1 bs0 97h wdtkey ******** wdtkey7 wdtkey6 wdtkey5 wdtkey4 wdtkey3 wdtkey2 wdtkey1 wdtkey0 9bh p1con **0000** spwme3 spwme2 spwme1 spwme0 9fh wdtc 0*0**000 wdte clear ps2 ps1 ps0 a3h spwmc ******00 spfs1 spfs0 a4h spwmd0 00h spwmd04 spwmd03 spwmd02 spwmd01 spwmd00 brm02 brm01 brm00 a5h spwmd1 00h spwmd14 spwmd13 spwmd12 spwmd 11 spwmd10 brm12 brm11 brm10 a6h spwmd2 00h spwmd24 spwmd23 spwmd22 spwmd21 spwmd20 brm22 brm21 brm20 a7h spwmd3 00h spwmd34 spwmd33 spwmd32 spwmd31 spwmd30 brm32 brm31 brm30 bfh sconf 0***_0000 wdr dfen ispe ome alei c8h t2con 00h tf2 exf2 rclk tclk exen2 tr2 c/t2 cp/rl2 c9h t2mod ******00 * * * * * * t2oe dcen d8h p4 ****1111 p4.3 p4.2 p4.1 p4.0 special function register (sfr) the address $80 to $ff can be accessed by direct addressing mode only. address $80 to $ff is sfr area. the following table lists the sfrs wh ich are identical to general 8052, as well as sm59264 extension sfrs. may 2002 specifications subject to change withou t notice,contact your sales representat ives for the most recent information. 6/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 addr sfr reset 7 6 5 4 3 2 1 0 f4h ispfah 00h fa15 fa14 fa13 fa12 fa11 fa10 fa9 fa8 f5h ispfal 00h fa7 fa6 fa5 fa4 fa3 fa2 fa1 fa0 f6h ispfd 00h fd7 fd6 fd5 fd4 fd3 fd2 fd1 fd0 f7h ispc 0*0***00 start fau0 ispf1 ispf0 extension function description 1. memory structure the sm59264 is the general 8052 hardware core to integr ate the expanded 768 byte data ram, 64kb flash program mem- ory with isp function module and 64kb data flash as a single chip micro controller. its memory structure follows general 8052 structure plus sm59264 propri etary external ram structure. 1.1 program memory the sm59264 has 64k byte on-chip flash memory which used as general program memory, on which include up to 4k byte specific isp service program memory space. the address rang e for the 64k byte is $0000 to $ffff. the address range for the isp service program is $f0 00 to $ffff. the isp service pr ogram size can be partitioned as n blocks of 512 byte (n=0 to 8). when n=0 means no isp service program space available, total 64k byte memory used as program memory. when n=1 means memory address $fe00 to $ffff reserved for isp service program. when n=2 means memory address $fc00 to ffff reserved for isp service program,...etc. value n can be set and programmed into sm59264 by writer. 64k program memory space isp service n=8 n=7 n=1 n=0 upto 4k program space ffff fe00 fc00 fa00 f800 f600 f400 f200 f000 1ffff 10000 64k data flash space the area need to have 17th address bit, a16, for doing isp functions: (byte program, chip erase, page erase, protect) may 2002 specifications subject to change withou t notice,contact your sales representat ives for the most recent information. 7/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 note: the single flash block address structure for doing th e isp function to the on-chip data flash as well as program rom flash. 1.2 data memory the sm59264 has 1k bytes on-chip ram, 256 bytes of it are th e same as general 8052 internal memory structure while the expanded 768 bytes on-chip ram can be accessed by external memory addressing method (by instruction movx), or by ?bank mapping direct addressing mode? as described in page 9. the sm59264 also has 64k bytes data flash embedded in. the contents of data flash can be erased or programmed by so ftware control and can be read by movx instruction. user can use movx instruction to access internal ram, internal data flash or external memory by setting ome and dfen. the differ- ent setting of ome and dfen will map to different memory block. ff 80 7f 00 ff 80 02ff 0000 higher 128 bytes (access by indirect addressing mode only) sfr (accessed by direct addressing mode only) lower 128 bytes (accessed by direct & indirect addressing mode) expanded 768 bytes ram (accessed by direct external addressing mode, by instruction movx, or by bank mapping direct addressing mode) on-chip expanded ram address structure. dfen ome address of movx below 768 address of movx over 768 0 0 external memory external memory 0 1 internal ram external memory 1 0 internal data flash internal data flash 1 1 internal ram inte rnal data flash may 2002 specifications subject to ch ange without notice,c ontact your sales representatives for the most recent information. 8/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 1.2.1 data memory - lower 128 byte ($00 to $7f, bank 0 & bank 1) data memory $00 to $ff is the same as 8052. the address $00 to $7f can be accessed by direct and indirect addressing modes. address $00 to $1f is register area. address $20 to $2f is memory bit area. address $30 to $7f is for general memory area. 1.2.2 data memory - higher 128 byte ($80 to $ff, bank 2 & bank 3) the address $80 to $ff can be accessed by indirect addre ssing mode or by bank mapping direct addressing mode. address $80 to $ff is data area. 1.2.3 data memory - expanded 768 byte s ($0000 to $02ff, bank 4 ~ bank 15) from external address $0000 to $02ff is the on-chip expand ed ram area, total 768 bytes. this area can be accessed by external direct addressing mode (by instruction movx) or by bank mapping direct addressing mode as described below: 1.3 bank mapping di rect addressing mode : we provide ram bank address ?40h~7fh? as mapping window which allow user access all the 1k on-chip ram through this ram bank address. ff higher 128 bytes lower 128 bytes sfr 80 7f 00 00 ff 0000 ffff 02ff 02ff 0000 on-chip expanded 768 byte ram (ome=1) 64k bytes addressing space note: external ram address structur e for reading the on-chip data flash. on-chip data flash as external ram (ome=0) on-chip data flash as external ram (can be read by movx instruction) (can be read by movx instruction) dfen = 1 (dfen = 1) internal ram internal data flash may 2002 specifications subject to change withou t notice,contact your sales representat ives for the most recent information. 9/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 with this bank mapping scheme, user can access entire 1k byte on-chip ram with direct addressing method. that means using the window area ($040~$07f), user can access any bank (64 byte) data of 1k byte on-chip ram space which is selected by bs[3:0] of data bank control register (dbank, $86). for example, user write #30h to $101 address: mov dbank, #88h ; set bank mapping $040~$07f to $0100~$013f mov a, #30h ; store #30h to a mov 41h, a ; write #30h to $0101 address data bank control re gister (dbank, $86) data bank select enable bit bse = 1 enables the data ba nk select function data bank select enable bit bse = 0 disables the data ba nk select function bs[3:0] setting will map $040~$07f ram space to entire 1k byte on-chip ram space. bit-7 bit-0 read: bse unused unused unused bs3 bs2 bs1 bs0 write: reset value: 0 * * * 0 0 0 1 bs3 bs2 bs1 bs0 040h~07fh map- ping address note 0 0 0 0 000h~03fh lower 128 byte ram 0 0 0 1 040h~07fh lower 128 byte ram 0 0 1 0 080h~0bfh higher 128 byte ram 0 0 1 1 0c0h~0ffh higher 128 byte ram 0 1 0 0 0000h~003fh on-chip expanded 768 byte ram 0 1 0 1 0040h~007fh ? 0 1 1 0 0080h~00bfh ? 0 1 1 1 00c0h~00ffh ? 1 0 0 0 0100h~013fh ? 1 0 0 1 0140h~017fh ? 1 0 1 0 0180h~01bfh ? 1 0 1 1 01c0h~01ffh ? 1 1 0 0 0200h~023fh ? 1 1 0 1 0240h~027fh ? 1 1 1 0 0280h~02bfh ? 1 1 1 1 02c0h~02ffh ? may 2002 specifications subject to ch ange without notice,c ontact your sales representatives for the most recent information. 10/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 1.4 data flash - ($0000 to $ffff) sm59264 has 64k byte on-chip data flash embedded. the 64kb on-chip data flash can be read by direct external addressing mode (by movx instruction) which means user does not need to care about 17th flash address bit (fa16). to read 64kb on-chip data flash is similar to read 64kb external ram. however, to write (progra m) data flash is much differ- ent from to read data flash. user need to use syncmos pr oprietary isp function, such as byte program/chip erase/page erase/protect, to the data flash. to do isp function to data flash need to set fau0 bit of ispc ($f7) at first. user has to recognize 64k program rom flash and 64kb data flash as comb ined one single 128kb flash area for isp function. 64k byte data flash resides on top of the 64k byte program rom flash. please see isp function description on page 14 for detail. read data flash: using direct extern al addressing mode (by instruction movx). reading on-chip data flash will be the same as reading external ram with movx instruction. for example, movx a, @dptr or movx a, @ri ; i=0,1 instruction with 16-bit addressing space. write data flash: using isp ?byte program? function will have to set the fau0 bit at first. erase data flash: including isp ?chip erase? function and ?p age erase? function. when usin g ?chip erase? function, it will erase all the 64k byte data flash plus 64k byte program ro m flash except the isp service program space if lock bit ?n? been configured. chip protect flash: using isp ?chip prot ect? function will protect th e 64k byte data flash plus 64k byte program rom flash from read out. once flash been protected, the content read will be all ?00?. for ?byte program? and ?page erase? flash-address-dependent i sp functions, user need to specify the fau0 bit (=fa16) of ispc ($f7) at first for doing with data flash space. the 64k data flash also can be programmed or erased on writer. 1.4.1 second data pointer regi ster - rcon ($85) and movx @r i, i=1,2 with read function using rcon register with movx @ri, i=0, 1 instruction enables sm59264 has second data pointer register (dptr) with read function only. the content of rcon register determines high byte address of 64kb data flash while content of movx @ri instruction determ ines low byte address. this feature similar to dph and dpl register of movx @ dptr instruction but with read function only. using mo vx @ri instruction to write data to the data flash will have no effect. internal ram control register (rcon, $85) rams[7:0] setting will map on-chip ra m and/or data flash space by pages which accessed by movx @ri instruction, i=0,1 the address space of instruction movx @ri is determined by rams[7:0] of rcon. the defa ult setting of rams[7:0] is 00h (page 0). bit-7 bit-0 read: rams7 rams6 rams5 rams4 rams3 rams2 rams1 rams0 write: reset value:00000000 may 2002 specifications subject to change withou t notice,contact your sales representat ives for the most recent information. 11/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 one page of data ram is 256 bytes. the port 0, port2, port3.6 and port3.7 can be used as g eneral purpose i/o pin while port0 is open-drain structure. system control regi ster (sconf, $bf) wdr: watch dog timer reset. when system reset by wa tch dog timer overflow, wdr will be set to 1, the bit 7 (wdr) of sconf is watch dog timer reset bit. it will be set to 1 when reset signal gen erated by wdt overflow. user should check wdr bit whenever un-predicted reset happened. dfen: 64k data flash enable bit. the defa ult setting of dfen bit is 0 (disable). ispe: isp enable bit ome: 768 bytes on-chip ram enable bit, the bit 1 (ome ) of sconf can enable or disable the on-chip expanded 768 byte ram. the default setting of ome bit is 0 (disable). alei: ale output inhibit bit, to reduce emi, se tting bit 0 (alei) of sconf can inhibit the clock signal in fosc/6hz output to the ale pin. 1.5 i/o pin configuration the ports 1, 2 and 3 of standard 8051 have internal pull-up resistor, and port 0 has open-drain outputs. each i/o pin can be used independently as an input or an output. for i/o ports to be used as an input pin, the port bit latch must contain a ?1? which turns off the output driver fet. then for port 1, 2 an d 3 port pin is pulled high by a weak internal pull-up, and can be pulled low by an external source. the port 0 has open-drain outputs which means its pull-ups are not active during nor- mal port operation. writing ?1? to the port 0 bit latch will causing bit floating so that it can be us ed as a high-impedance input. the port 4 used as gpio will has the sa me function as port 1, 2 and 3. bit-7 bit-0 read: wdr unused unused unused dfen ispe ome alei write: reset value: 0 * * * 0 0 0 0 pin input data output data pin input data output data port 0 standard 8051 port 1, 2 and 3 standard 8051 may 2002 specifications subject to change withou t notice,contact your sales representat ives for the most recent information. 12/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 2. port 4 for plcc or qfp package: the bit addressable port 4 is available with plcc or qfp pa ckage. the port 4 has only 4 pins and its port address is located at 0d8h. the function of port 4 is the sa me as the function of port 1, port 2 and port 3. port4 (p4, $d8) the bit 3, bit 2, bit 1, bit 0 output the se tting to pin p4.3, p4.2, p4 .1, p4.0 respectively. 3. in-system programming (isp) function the sm59264 can generate flash control signal by internal hard ware circuit. user utilize flash control register, flash address register and flash data register to perform the in-system programming (isp) function without removing the sm59264 from the system. the sm59264 provides internal flash control signal which ca n do flash program/chip erase/ page erase/protect functions. user need to design and use any kind of interface which sm59264 can input data. user th en utilize isp service program to perform the flash program/chip er ase/page erase/pr otect functions. 3.1 isp service program the isp service program is a user developed firmware program which resides in the isp serv ice program space. after user developed the isp service program, user then determine the size of the isp service program. user need to program the isp service program in the sm59264 for the isp purpose. the isp service program were developed by user so that it s hould includes any features wh ich relates to the flash memory programming function as well as communication protocol between sm59264 and host device which output data to the sm59264. for example, if user utilize ua rt interface to receive/transmit data be tween sm59264 and ho st device, the isp service program should include baud rate, checksum or parity check or any error-checking mechanism to avoid data trans- mission error. the isp service program can be initiated under sm59264 active or idle mode. it can not be initiated under power down mode. 3.2 lock bit (n) the lock bit n has two functions: one is for service program si ze configuration and the other is to lock the isp service pro- gram space from flash erase function. the isp service program sp ace address range fr om $f000 to $ffff. it can be divided as blocks of n* 512 byte. (n=0 to 8). when n=0 means no isp function, all of 64k byte flash memory can be used as program memory. when n=1 means isp service program occupies 512 byte while the rest of 63.5k byte flash memory can be used as program memory. the maxi- mum isp service program allowed is 4k by te for n=8. under such configuration, the usable program memory space is 60k byte. bit-7 bit-0 read: unused unused unused unused p4.3 p4.2 p4.1 p4.0 write: reset value:**** 1111 may 2002 specifications subject to change withou t notice,contact your sales representat ives for the most recent information. 13/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 after n determined , sm59264 will reserve the isp serv ice program space downward from the top of the program address $ffff. the start address of the isp service program located at $fx00 while x is an even number, depending on the lock bit n. please see page 7 program memory diagram for this isp service program space structure. the lock bit n function is different from the flash protect function. the chip erase function can erase all of the flash memory space including 64kb program flash & 64kb data flash, except for the locked isp service prog ram space. if the flash not been protected, the co ntent of flash program st ill can be read. if the flash been protecte d, the overall content of flash pro- gram memory space including isp service program space can not be read. 3.3 program the isp service program after lock bit n is set and isp service program been pr ogrammed, the isp service prog ram memory will be protected (locked) automatically. the lock bit n has its own program/erase timing. it is different from the flash memory program/erase timing so the locked isp service program can not be erased by flash erase function. if user need to erase the locked isp service program, he can do it by writer only. user can not change is p service program when sm59264 was in system. 3.4 initiate isp service program to initiate the isp service pr ogram is to load the program counter (pc) with start address of isp service program and exe- cute it. there are three ways to do so: (1) blank reset. hardware rese t with first flash address blan k ($0000=#ffh) will load the pc with start address of isp ser- vice program. (2) execute ?jump? instruction can load the st art address of the isp service program to pc. (3) enter?s isp service program by hardware setting. user ca n force sm59264 enter isp service program by setting p2.6, p2.7 ?low or p4.3 ?low? during hardware reset period. in application system design, user should take care of the setting of p2.6, p2.7 and p4.3 at reset period to prevent sm59264 from entering isp service program. enters isp service program by hardware setting: or p2.6 rst p2.7 10ms 10ms rst p4.3 10ms 10ms may 2002 specifications subject to change withou t notice,contact your sales representat ives for the most recent information. 14/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 user can initiate general 8052 uart function to initiate th e isp service program. after i sp service program executed, user need to reset the sm59264, either by hardware reset or by wd t, or jump to the address $0000 to re-start the firmware pro- gram. 3.5 isp registers - system co ntrol register (sconf, $bf) the bit 2 (ispe) of sconf is isp enable bit. user can enable overall isp functi on by setting ispe bit to 1, setting ispe to 0 will disable overall isp function. the function of ispe be haves like a security key. user can disable overall isp function to preven t software program be erased accidentally. 3.6 isp registers: ispfah, ispf al, ispfd and ispc registers the ispfah & ispfal provide the 16-bit flash memory addr ess for isp function. the flash memory address should not include the isp service program space address. if the flash memo ry address indicated by ispfah & ispfal registers over- lay with the isp service program space ad dress, the flash program/page erase of is p function executed thereafter will have no effect. when performing byte program isp function, the content of ispfd register will be programmed to the flash address which indicated by ispfah and ispfal registers. isp registers- flas h address-high regist er (ispfah, $f4) fa15 ~ fa8: flash address-high for isp function isp registers - flash address- low register (ispfal, $f5) fa7 ~ fa0: flash address-low for isp function the ispfah & ispfal provide the 16-bit flash memory addr ess for isp function. the flash memory address should not include the isp service program space address. if the flash memo ry address indicated by ispfah & ispfal registers over- lay with the isp service program space ad dress, the flash program/page erase of is p function executed thereafter will have no effect. bit-7 bit-0 read: wdr unused unused unused dfen ispe ome alei write: reset value:00000000 bit-7 bit-0 read: fa15 fa14 fa13 fa12 fa11 fa10 fa9 fa8 write: reset value:00000000 bit-7 bit-0 read: fa7 fa6 fa5 fa4 fa3 fa2 fa1 fa0 write: reset value:00000000 may 2002 specifications subject to ch ange without notice,c ontact your sales representatives for the most recent information. 15/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 isp registers - flash data register (ispfd, $f6) fd7 ~fd0 : flash data for isp function the ispfd provide the 8-bit data for isp function isp registers - flash cont rol register (ispc, $f7) ispf[1:0] : isp function select bit start : isp function start bit = 1 : start isp function which indicated by bit 1, bit 0 (ispf1, ispf0) = 0 : no operation fau0 : 64k program flash or 64k data flash select bit = 1 : selected 64k data flash = 0 : selected 64k program flash note: the start bit is read-only by default, software must wr ite three specific values 55h, aah and 55h sequentially to the ispfd register to enabl e the start bit write attribute. that is : mov ispfd, #55h mov ispfd, #aah mov ispfd, #55h any attempt to set start bit will not be allowed without the procedure above. after start bit set to 1 then the sm59264 hardware circui t will latch flash address and dat a bus and hold the program counter until the start bit reset to 0 w hen isp function finished. the program co unter (pc) will point to next instruction after start bit reset to 0. user does not need to check start bit status by software method. bit-7 bit-0 read: fd7 fd6 fd5 fd4 fd3 fd2 fd1 fd0 write : reset value :00000000 bit-7 bit-0 read : start unused fau0 unused unused unused ispf1 ispf0 write : reset value :00000000 ispf [1:0] isp function 00 byte program 01 chip protect 10 page erase (512byte) 11 chip erase may 2002 specifications subject to ch ange without notice,c ontact your sales representatives for the most recent information. 16/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 to perform byte program/page erase isp function, user need to specify flash address at first. when performing page erase function, sm59264 will erase entire page which flash address indicate d by ispfah & ispfal registers located within the page. e.g. flash address: $xymn page erase function will erase from $xy00 to $x(y+1)ff (y : even number), or page erase function will erase from $x(y-1)00 to $xyff (y: odd number) to perform the chip er ase isp function, sm59264 will erase all the flash program memory and data flash memory except the isp service program space if lock bi t n been configured. also, sm59264 will un -protect the flash memory automati- cally. to perform chip protect isp function, all the flash memory will be read #00h. e.g. isp service program to do the byte program - to program #22h to the address $1005h mov ispfd, #55h mov ispfd, #aah mov ispfd, #55h mov $bf, #04h ; enable sm59264 isp function mov $f4, #10h ; set flash address-high, 10h mov $f5, #05h ; set flash address-low, 05h mov $f6, #22h ; set flash data to be pr ogrammed, data = 22h mov $f7, #80h ; star t to program #22h to the flash address $1005h ; after byte program finished, start bit of fcr will be reset to 0 automatically ; program counter then point to the next instruction 4. watch dog timer the watch dog timer (wdt) is a 16-bit free-running counter that generate reset signal if the counter overflows. the wdt is useful for systems which are susceptib le to noise, power glitches, or electron ics discharge which causing software dead loop or runaway. the wdt function can help user software recover from abnormal software condition. the wdt is differ- ent from timer0, timer1 and timer2 of general 8052. to prevent a wdt reset can be done by software periodically clear- ing the wdt counter. user should check wdr bit of sconf register whenever unpracticed reset happened the purpose of the secure procedure is to prevent th e wdtc value from being changed when system runaway. there is a 250khz rc oscilla tor embedded in chip. set wdte = ?1? will ena ble the rc oscillator and the frequency is independent to the system frequency. to enable the wdt is done by setting 1 to the bit 7 (wdte) of wdtc. after wdte set to 1, the 16-bit counter starts to count with the rc oscillator. it will generate a reset signal when overflows. th e wdte bit will be cleared to 0 automatically when sm59264 been reset, either hardware reset or wdt reset. to reset the wdt is done by se tting 1 to the clear bit of wd tc before the counter overflow . this will clear the content of the 16-bit counter and let the counter re-start to count from the beginning. may 2002 specifications subject to ch ange without notice,c ontact your sales representatives for the most recent information. 17/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 4.1 watch dog timer registers: watch dog timer regist ers - wdt control re gister (wdtc, $9f) wdte: watch dog timer enable bit clear: watch dog timer reset bit ps[2:0]: overflow period select bits watch dog key regist er - (wdtkey, $97h) by default, the wdtc is read only. user need to write values 1eh, e1 h sequentially to the wdtkey($ 97h) register to enable the wdtc write attribute, that is mov wdtkey, # 1eh mov wdtkey, # e1h when wdtc is set, user need to write another values e1h, 1eh sequentially to the wd tkey($97h) register to disable the wdtc write attribute, that is mov wdtkey, # e1h mov wdtkey, # 1eh bit-7 bit-0 read : wdte unused clear unused unused ps2 ps1 ps0 write: reset value:0 * 0 * *000 ps [2:0] overflow period (ms) 000 2.048 001 4.096 010 8.192 011 16.384 100 32.768 101 65.536 110 131.072 111 262.144 bit-7 bit-0 read: wdt key7 wdt key6 wdt key5 wdt key4 wdt key3 wdt key2 wdt key1 wdt key0 write : reset value: * * * * * * * * may 2002 specifications subject to ch ange without notice,c ontact your sales representatives for the most recent information. 18/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 watch dog timer register - system control register (sconf, $bf) the bit 7 (wdr) of sconf is watch dog timer reset bit. it will be set to 1 when rese t signal generated by wdt overflow. user should check wdr bit whenever un-predicted reset happened 5. reduce emi function the sm59264 allows user to r educe the emi emission by setting 1 to the bit 0 (alei) of sconf register. this function will inhibit the clock signal in fosc/6hz output to the ale pin. 6. specific pulse wi dth modulation (spwm) the specific pulse width modulation (s pwm) module contains 1 kind of pw m sub module: spwm (specific pwm). spwm has four 8-bit channels. 6.1 spwm function description: the 8-bit spwm channel is composed of an 8-bit register wh ich contains a 5-bit spwm in msb portion and a 3-bit binary rate multiplier (brm) in lsb portion. the value programmed in the 5-bit spwm portion will de termine the pu lse length of the output. the 3-bit brm portion will ge nerate and insert ce rtain narrow puls es among an 8-spwm-cycle frame. the number of pulses generated is equal to the number progra mmed in the 3-bit brm portion. the usage of the brm is to generate equivalent 8-bit resolution spwm type dac with reas onably high repetition rate through 5-bit spwm clock speed. the spfs[1:0] settings of spwmc ($a3) register ar e dividend of fosc to be spwm clock, fosc/2^(spfs[1:0]+1). the spwm output cycle frame repetition rate (frequency) equals (spwm clock)/3 2 which is [fosc/2^(spfs[1:0]+1)]/32. 6.2 spwm registers - p1co n, spwmc, spwmd[3:0] spwm registers - port1 config uration register (p1con, $9b) spwme[3:0]: when the bit set to one, the corresponding spwm pin is active as spwm function. when the bit reset to zero, the corresponding spwm pin is active as i/o pin. four bits are cleared upon reset. spwm registers - spwm control register (spwmc, $a3) bit-7 bit-0 read : wdr unused unused unus ed dfen ispe ome alei write : reset value : 0 * * * 0 0 0 0 bit-7 bit-0 read: unused unused spwme3 spwme2 spwme1 spwme0 unused unused write: reset value: * * 0 0 0 0 * * may 2002 specifications subject to change withou t notice,contact your sales representat ives for the most recent information. 19/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 spfs[1:0]: these two bits is 2?s power parameter to form a frequency divider for input clock. spwm registers - spwm data re gister (spwmd[3:0], $a7 ~$a4) spwmd[4:0]: content of spwm data register. it determines duty cycle of spwm output waveform. brm[2:0]: will insert certain narrow pulses among an 8-spwm-cycle frame example of spwm timing diagram: mov spwmd0, #83h ; spwmd0[4:0]=10h (=16t high, 16t low), brm[2:0] = 3 mov p1con, #08h ; enable p1.3 as spwm output pin bit-7 bit-0 read: unused unused unused unus ed unused unused spfs1 spfs0 write: reset value:******00 spfs1 spfs0 divider spwm clock, fosc=20mhz spwm clock, fosc=24mhz 002 10mhz 12mhz 014 5mhz 6mhz 1 0 8 2.5mhz 3mhz 1 1 16 1.25mhz 1.5mhz bit-7 bit-0 read: spwmd [4:0]4 spwmd [4:0]3 spwmd [4:0]2 spwmd [4:0]1 spwmd [4:0]0 brm [2:0]2 brm [2:0]1 brm [2:0]0 write: reset value:00000000 n = brm[2:0] number of spwm cycles inserted in an 8-cycle frame 000 0 001 1 010 2 011 3 100 4 101 5 110 6 111 7 may 2002 specifications subject to change withou t notice,contact your sales representat ives for the most recent information. 20/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 16t 16t 16t 16t 16t 16t 16t 16t 32t 32t 32t 32t 32t 32t 32t 32t 1st cycle frame 2nd cycle frame 3rd cycle frame 4th cycle frame 5th cycle frame 6th cycle frame 7th cycle frame 8th cycle frame 1t 1t 1t spwm clock = 1 / t = fosc / 2^(spfs[1:0]+1) (narrow pulse inserted by brm0[2:0] setting, here brm0[2:0]=3) the spwm output cycle frame frequency = spw m clock / 32 = [fosc/2^(spfs[1:0]+1)]/32 if user use fosc=20mhz, spfs[1:0] of spwmc=#03h, then spwm clock = 20mhz/2^4 = 20mhz/16 = 1.25mhz spwm output cycle frame frequency = (20mhz/2^4)/32=39.1khz may 2002 specifications subject to change withou t notice,contact your sales representat ives for the most recent information. 21/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 symbol description min. typ. max. unit. remarks ta operating temperature 0 25 70 o c ambient temperature under bias ts storage temperature -55 25 155 o c vcc5 supply voltage 4.5 5.0 5.5 v fosc 16 oscillator frequency 3.0 16 16 mhz for 5v application fosc 25 oscillator frequency 3.0 25 25 mhz for 5v application fosc 40 oscillator frequency 3.0 40 40 mhz for 5v application operating conditions sm59264 vcc rst xtal2 xtal1 vss vcc po ea (nc) clock signal icc idle mode test circuit sm59264 vcc vcc rst xtal2 xtal1 vss vcc po ea (nc) clock signal icc active mode test circuit 8 icc 8 icc symbol parameter valid vil1 input low voltage port 0,1,2,3,4,#ea vil2 input low voltage res, xtal1 vih1 input high voltage port 0,1,2,3,4,#ea vih2 input high voltage res, xtal1 vol1 output low voltage port 0, ale, #psen vol2 output low voltage port 1,2,3,4 voh1 output high voltage port 0 voh2 output high volt age port 1,2,3,4,ale,#psen iil logical 0 input current port 1,2,3,4 itl logical transition current port 1,2,3,4 ili input leakage current port 0, #ea r res reset pulldown resistance res c io pin capacitance i cc power supply current vdd dc characteristics (12mhz, typical operating conditions, valid for sm59264 series) + min. max. unit test conditions -0.5 0 2.0 70%vcc 2.4 90%vcc 50 2.4 90%vcc 0.8 0.8 vcc+0.5 vcc+0.5 0.45 0.45 -75 -650 10 300 10 20 6.5 150 v v v v v v v v v v ua ua ua kohm pf ma ma ua vcc=5v ? ? ? iol=3.2ma iol=1.6ma ioh=-800ua ioh=-80ua ioh=-60ua ioh=-10ua vin=0.45v vin=2.0v 0.45v may 2002 specifications subject to change withou t notice,contact your sales representat ives for the most recent information. 23/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 application reference xi x2 sm59264 x'tal r c1 c2 isp test conditions (40 mhz, typical operating conditions, valid for sm59264 series) symbol max remark chip erase 3000ms vcc = 5v page erase 10ms ? program 30us ? protect 400us ? note: oscillation circuit may differ s with different crystal or ceramic resonator in higher oscillation frequen cy which was due to each crystal or cera mic resonator has its own characteristics. user should check with the crystal or ceramic resonator manufacture for appr opriate value of external components. please see sm59 264 application note for details. x'tal 3mhz 6mhz 9mhz 12mhz c1 30 pf 30 pf 30 pf 30 pf c2 30 pf 30 pf 30 pf 30 pf r open open open open x'tal 16mhz 25mhz 33mhz 40mhz c1 30 pf 15 pf 5 pf 2 pf c2 30 pf 15 pf 5 pf 2 pf r open 62k ? 6.8k ? 4.7k ? valid for sm59264 may 2002 specifications subject to change withou t notice,contact your sales representat ives for the most recent information. 24/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 data memory read cycle timing osc t12 t1 t2 t3 t4 t5 t6 t7 t8 t9 t10 t11 t12 t1 t2 t3 ale 1 2 #psen #rd port2 port0 5 7 address a15 - a8 inst in float a7 - a0 3 4 3 float 6 data in 8 float address or float osc ale #psen #rd,#wr port2 port0 t12 t1 t2 t3 t4 t5 t6 t7 t8 t9 t10 t11 t12 t1 t2 1 2 5 7 3 3 4 68 address a15 - a8 address a15 - a8 float a7 - a0 float inst in float a7 - a0 float inst in flat program memory read cycle timing may 2002 specifications subject to change withou t notice,contact your sales representat ives for the most recent information. 25/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 data memory write cycle timing osc t12 t1 t2 t3 t4 t5 t6 t7 t8 t9 t10 t11 t1 t2 ale 1 #psen #wr port2 port0 5 address a15 - a8 inst float a7 - a0 2 2 3 data out address or float 6 4 i/o ports timing t6 t7 t8 t9 t10 t11 t12 t1 t2 t3 t4 t5 t6 t7 t8 inputs p0,p1 sampled sampled inputs p2,p3 output by mov px,src rxd at serial port shift clock (mode 0) current data next data sampled t12 t3 x1 may 2002 specifications subject to change withou t notice,contact your sales representat ives for the most recent information. 26/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 timing critical, requirem ent of external clock (vss=0.0v is assumed) vdd-0.5v 0.45v 70%vdd 20%vdd-0.1v tchcl tclcl tchcx tclch tclcx tm.i external program memory read cycle tm.ii external data memory read cycle #psen ale port 0 port 2 tplph tlhll tllpl tavll tllax tpxix tpxiz taviv tplaz tpliv a0 - a7 instruction. in a0 - a7 a8 - a15 a8 - a15 #psen ale #rd port 0 port 2 tyhlh tlldv tllyl trlrh tavll tllax trlaz tavyl tavdv p2.0 - p2.7 or a8 - a15 from dph trhdz trhdx a0 - a7 from ri or dpl data in a0 - a7 from pcl instrl in a8 - a15 from pch trldv may 2002 specifications subject to change withou t notice,contact your sales representat ives for the most recent information. 27/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 tm.iii external data memory write cycle #psen ale #wr port 0 port 2 tlhll tyhlh tavll tllax tqvwx tllyl tavyl twlwh twhqx tqvwh a0-a7 from pcl instrl in p2.0-p2.7 or a8-a15 from dph a8-a15 from pch a0-a7 from ri or dpl data out may 2002 specifications subject to ch ange without notice,c ontact your sales representatives for the most recent information. 28/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 40l 600mil pdip information a1 e1 b1 b l a a2 d s ea c a e1 e note: 1.dimension d max & include mold flash or tie bar 2.dimension e1 does not include inter lead flash. 3.dimension d & e1 include mold mismatch and are determined at the mold parting line. 4.dimension b1 does not include dam bar protrusion/ 5.controlling dim ension is inch. 6.general appearance spec. s hould base on final visual symbol dimension in inch minimal/maximal dimension in mm minimal/maximal a - / 0.210 - / 5.33 a1 0.010 / - 0.25 / - a2 0.150 / 0.160 3.81 / 4.06 b 0.016 / 0.022 0.41 / 0.56 b1 0.048 / 0.054 1.22 / 1.37 c 0.008 / 0.014 0.20 / 0.36 d - / 2.070 - / 52.58 e 0.590 / 0.610 14.99 / 15.49 e1 0.540 / 0.552 13.72 / 14.02 e1 0.090 / 0.110 2.29 / 2.79 l 0.120 / 0.140 3.05 / 3.56 a 0 / 15 0 / 15 ea 0.630 / 0.670 16.00 / 17.02 s - / 0.090 - / 2.29 burrs. infusion. inspection spec. may 2002 specifications subject to ch ange without notice,c ontact your sales representatives for the most recent information. 29/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 symbol dimension in inch minimal/maximal dimension in mm minimal/maximal a - / 0.185 - / 4.70 a1 0.020 / - 0.51 / - a2 0.145 / 0.155 3.68 / 3.94 b1 0.026 / 0.032 0.66 / 0.81 b 0.016 / 0.022 0.41 / 0.56 c 0.008 / 0.014 0.20 / 0.36 d 0.648 / 0.658 16.46 / 16.71 e 0.648 / 0.658 16.46 / 16.71 e 0.050 bsc 1.27 bsc gd 0.590 / 0.630 14.99 / 16.00 ge 0.590 / 0.630 14.99 / 16.00 hd 0.680 / 0.700 17.27 / 17.78 he 0.680 / 0.700 17.27 / 17.78 l 0.090 / 0.110 2.29 / 2.79 - / 0.004 - / 0.10 / / 44l plastic chip carrier (plcc) ehe d hd 6 7 note: 1.dimension d & e does not include inter lead flash. 2.dimension b1 does not include dam bar protrusion/ intrusion. 3.controlling dimension: inch 4.general appearance spec. should base on final visual inspection spec. y l y ge a2 a a1 e b1 b c gd may 2002 specifications subject to ch ange without notice,c ontact your sales representatives for the most recent information. 30/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 44l plastic quad flat package e2 e1 e d2 d1 d e1 e seating plane l1 l c s e b a2 a1 a 2 3 r1 r2 gage plane 0.25 mm note: dimension d1 and e1 do not include mold protrusion. allowance protrusion is 0.25mm per side. dimension d1 and e1 do include mold mismatch and are determined datum plane. dimension b does not include dam bar protrusion. allowance dam bar protrusion shall be 0.08 mm total in excess of the b dimension at maximum material condition. dam bar cannot be located on the lower radius or the lead foot. symbol dimension in inch minimal/maximal dimension in mm minimal/maximal a - / 0.100 - / 2.55 a1 0.006 / 0.014 0.15 / 0.35 a2 0.071 / 0.087 1.80 / 2.20 b 0.012 / 0.018 0.30 / 0.45 c 0.004 / 0.009 0.09 / 0.20 d 0.520 bsc 13.20 bsc d1 0.394 bsc 10.00 bsc d2 0.315 8.00 e 0.520 bsc 13.20 bsc e1 0.394 bsc 10.00 bsc e2 0.315 8.00 e 0.031 bsc 0.80 bsc l 0.029 / 0.041 0.73 / 1.03 l1 0.063 1.60 r1 0.005 / - 0.13 / - r2 0.005 / 0.012 0.13 / 0.30 s 0.008 / - 0.20 / - 0 / 7 as left 1 0 / - as left 2 10 ref as left 3 7 ref as left c 0.004 0.10 c may 2002 specifications subject to ch ange without notice,c ontact your sales representatives for the most recent information. 31/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 company contact info programmer model number advantech 7f, no.98, ming-chung rd., shin-tien city, taipei, taiwan, roc web site: http://www.aec.com.tw tel:02-22182325 fax:02-22182435 e-mail: aecwebmaster@advantech.com.tw labtool - 48 (1 * 1) labtool - 848 (1*8) caprilion p.o. box 461 kaohsiung, taiwan, roc web site: http://www.market.net.tw/ ~ cap/ tel:07-3865061 fax:07-3865421 e-mail: cap@market.net.tw univ2000 hi-lo 4f, no. 20, 22, ln, 76, rui guang rd., nei hu, taipei, taiwan, roc. web site: http://www.hilosystems.com.tw tel:02-87923301 fax:02-87923285 e-mail: support@hilosystems.com.tw all - 11 (1*1) gang - 08 (1*8) leap 6th f1-4, lane 609, chunghsin rd., sec. 5, sanchung, taipei hsien, taiwan, roc web site: http://www.leap.com.tw tel:02-29991860 fax:02-29990015 e-mail: service@leap.com.tw chipstation (1*1) su - 2000 (1*8) xeltek electronic co., ltd 338 hongwu road, nanjing, china 210002 web site: http://www.xeltek-cn.com tel:+86-25-4408399, 4543153-206 e-mail: xelclw@jlonline.com, xelgbw@jlonline.com superpro/2000 (1*1) superpro/680 (1*1) superpro/280 (1*1) superpro/l+(1*1) emcu writer list may 2002 specifications subject to ch ange without notice,c ontact your sales representatives for the most recent information. 32/32 ver 1.0 pid 59264 05/02 syncmos technologies inc. sm59264 feedback / inquiry to : syncmos technologies, inc. attn : mkt / cu stomer service dept. fax : 886-3-5792960 : 886-3-5780493 tel : 886-3-5792988 : 886-3-5792926 from : company : dept, section : position title : inquiry date : ref no : request cu stomer logo as below: description: |
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