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  PTK8756 data sheet ========================================== ===================================================================================== page1 PTK8756 8 bit micro-controller data sheet apr 01, 2005 ? ver1.0 portek technology corporation ? w ? ?? : _h? 235 12 0?4 ?j? : 886-2-89121055 ?a : 886-2-89121473 ?W? : www.portek.com.tw W : portek.com@msa.hinet.net
PTK8756 data sheet ========================================== ===================================================================================== page2 1. ? PTK8756 rom (word) 1024 ram (byte) 25 ?(bits) 12 YR(byte) 8 ?O? 49 l(mhz) 20 ?(v) 2.4 6.0 ?rg(ns) 200 ?e 8 ?? i/o 12+1(p30/output) r? 1 ?A 1 ?B 2 T _/P U? rc/lp/xt/hs ? 1 b pdip-18/sop-18 2. f PTK8756 ?w\???s?cmos ???ew?? ? w ic ? 1024 eprom 25 ramo?PTK8756 ???? ????????s??l??rg 3. PTK8756 ImR_????y?b?l ???XL?...?b?
PTK8756 data sheet ========================================== ===================================================================================== page3 4. _ 4.1 dip sop p12 p13 (output)p30 / rtcc mclrb v ss p20 p21 p22 p23 p11 p10 osci osco v dd p27 p26 p25 p24 1 2 3 4 5 6 7 8 9 18 17 16 15 14 13 12 11 10 PTK8756 5. _f PTK8756 Q i/o f p10 p13 i/o port1 ?/? pin p20 p27 i/o port2 ?/? pin p30 o p30 ? pin rtcc i r? 1 ? pin mclrb i pin(?s 44k ? ) osci i U? pin osco o U? pin v dd - ?? pin v ss - ??? pin 6. ? * 8-bit ?? * ? : dc-20mhz * rom (word) : 1024 * ram (byte) : 25 * ?e : 8 * 2 ??B(2 level stack) * 1 8-bit ??A(rtcc)
PTK8756 data sheet ========================================== ===================================================================================== page4 7. ? Q 000h idfsr 001h rtcc 002h pcrl 003h stacr 004h fsr 005h port1 006h port2 007h f07 008h f08 009h f09 00ah f0a 00bh f0b 00ch f0c 00dh f0d 00eh f0e 00fh f0f 010h ~ 01fh r10 ~ r1f ? option address name bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 default 00h idfsr indirect address register xxxxxxxx 01h rtcc timer1 register 00000000 02h pcrl program counter register 00000000 03h stacr - - pcbk0 tmof pdbf zf dcf cf 000qquuu 04h fsr file select register uuuuuuuu 05h port1 - - - - p13 p12 p11 p10 xxxxuuuu 06h port2 p27 p26 p25 p24 p23 p22 p21 p20 uuuuuuuu option - - t1css t1eces t1psa t1ps2 t1ps1 t1ps0 11111111 x - ? u - ? q ? ???wO
PTK8756 data sheet ========================================== ===================================================================================== page5 8.?B 2 program counter stack level 1 stack level 2 program memory (user space) reset vector instruction = call / retl2w program counter value -----------------> stack move to 9. f 9.1 idfsr - ? f 00h ??? ? ???c fsr ?? fsr ????\? ?x??Y? 9.2 rtcc - ? f 01h r? 1(rtcc) ? n r????yr}?r}|lx/ o rtcc ?^ option O
PTK8756 data sheet ========================================== ===================================================================================== page6 8 / 16 bit counter 8 to 1 mux 3 to 8 decoder t1 / 2ps0 t1 / 2ps1 t1 / 2ps2 2 to 1 mux wdt 2 to 1 mux xor fosc / 4 t1/2css t1/2psa 2 to 1 mux t1/2psa wdt time out t1/2eces sync circuit rtcc register data bus pad 9.3 pcrl ? ? f 02h ?? ? n mcu ?X?????????@?? mcu X???? y ? call ?? pcrl ?? 8 ??B z ? retlw ?? 8 ??B??? pcrl
PTK8756 data sheet ========================================== ===================================================================================== page7 9.4 stacr ? ? f 03h B?AO? 00011xxx Q f bit7 - ?x/? bit6 - ?x/? bit5 pcbk0 ?x??(? = 512 words) f goto ??S?^?Q ?? org 000h bsf stacr ,5 goto l210 l110 nop . . org 210h l210 nop bcf stacr ,5 goto l110 bit4 tmof ?Tr f x Tr tmof = 0 y clrwdt ? tmof = 1 pcdf = 1 bit3 - ?! ? 0 ?? f]M (5 ? 2) = 3 lM? (5-5) = 0 movlw 05h movlw 05h movw2f 12h movw2f 12h movlw 02h movlw 05h subf2w 12h subf2w 12h ? zf = 0 ? zf = 1 0 alu \Y 0 bit2 zf 1 alu \Y 0
PTK8756 data sheet ========================================== ===================================================================================== page8 Q f ?M/? ??]M 0000 0101b + 0000 0010b = 000 0 0111b movlw 05h movw2f 12h movlw 02h incf2w 12h ? dcf = 0 lM? 0000 0101b + 0000 1101b = 000 1 0010b movlw 05h movw2f 12h movlw 0dh incf2w 12h ? dcf = 1 0 ]M/alu \]? 4 ?(xxxy xxxxb) M/r bit1 dcf 1 M/alu \? 4 ?(xxxy xxxxb)M/ r ?M? ??]lM 35h + 22h = 057h movlw 35h movw2f 12h movlw 22h incf2w 12h ( cf = 0 lM 35h + cdh = 102h movlw 35h movw2f 12h movlw cdh incf2w 12h ( cf = 1 0 ]lM ( alu \Y??]^ 8 ? ) bit0 cf 1 lM ( alu \Y??^ 8 ? )
PTK8756 data sheet ========================================== ===================================================================================== page9 9.5 fsr ? ? f 04h nx?? ? n c idfsr Y???? o ?????? bit0 bit5bit6 bit7 ?x h 1 9.6 port1 ? ? f 05h port1 ? n 8 ? i/o 9.7 port2 ? ? f 06h port2 ? n 8 ? i/o
PTK8756 data sheet ========================================== ===================================================================================== page10 9.8 option - f AO? 11111111 (?MH?) Q f bit7 - ?! ? 0 bit6 - ?! ? 0 ?timer1 r}? fx timer1 ?|lr}?y? p30/rtcc ?r} 0 ??r}? bit5 t1css 1 r}? p30/rtcc ? ?timer1 ?r}|lx fx timer1 ?|l?|l 0 |l bit4 t1eces 1 ?|l ?? timer1 A?? fx timer1 A?o timer1 ? wdt ? 0 AOo timer1 ? bit3 t1psa 1 AOo watch dog timer(wdt)? ?timer1 A?? f 1 : x?? x ?r}?rtcc wdt ???? timer1 A? wdt A? 000 1 : 2 1 : 1 001 1 : 4 1 : 2 010 1 : 8 1 : 4 011 1 : 16 1 : 8 100 1 : 32 1 : 16 101 1 : 64 1 : 32 110 1 : 128 1 : 64 bit2 to bit0 t1ps2-0 111 1 : 256 1 : 128
PTK8756 data sheet ========================================== ===================================================================================== page11 10. ?f operands function operation status addf2f a add w to a w+a ? a cdcz addf2w a add w to a w+a ? w cdcz andf2f a and w with a w a ? a cdcz andf2w a and w with a w a ? w cdcz clrf a clear a and clear 0 ? a z clrw clear w register 0 ? w z comf2f a complement a /a ? a z comf2w a complement a /a ? w z decf2f a decrement a a ? 1 ? a z decf2w a decrement a a ? 1 ? w z incf2f a increment a a+1 ? a z incf2w a increment a a+1 ? w z iorf2f a inclusive or w with a w a ? a z iorf2w a inclusive or w with a w a ? w z movf2f a move a a ? a z movf2w a move a a ? w z movw2f a move w to a w ? a none tris a load w to a register w ? tris_a none rlf2f a rotate left a through carry a(n) ? a(n+1)c ? a(0) r(7) ? c c rlf2w a rotate left a through carry a(n) ? a(n+1)c ? a(0) r(7) ? c c rrf2f a rotate right a through carry r(n) ? r(n-1)c ? r(7) r(0) ? c c rrf2w a rotate right a through carry r(n) ? r(n-1)c ? r(7) r(0) ? c c subf2f a subtract w from a w-1 ? a cdcz subf2w a subtract w from a w-1 ? w cdcz swapf2f a swap a a(0~3) ? a(4~7) ? a none swapf2w a swap a a(0~3) ? a(4~7) ? w none xorf2f a exclusive or w with a w a ? a z xorf2w a exclusive or w with a w a ? w z incfsz2f a increment a, skip if 0 a+1 ? a none incfsz2w a increment a, skip if 0 a+1 ? w none decfsz2f a decrement f, skip if 0 a-1 ? a none decfsz2w a decrement f, skip if 0 a-1 ? w none bcf ab bit clear a set a(b) = 0 none bsf ab bit set a set a(b) = 1 none btfs0 ab bit test, skip if clear skip if a(b) = 0 none btfs1 ab bit test, skip if set skip if a(b) = 1 none andlw k and literal and w b w ? b z
PTK8756 data sheet ========================================== ===================================================================================== page12 operands function operation status iorlw k inclusive or literal with w b w ? b z xorlw k exclusive or literal with w b w ? b z movlw k move literal to w b ? w none goto a unconditional branch jump a none call k subroutine call jump subroutine none retlw k return literal to w load w return none nop no operation none none clrwdt clear watchdog timer 0 ? wdt topd option load w to option register w ? option none mvw2cr2 load w to option register w ? cfr2 none mvw2cr3 load w to option register w ? cfr3 none 11. ^? (??s 25 c) parameter symbol minimum maximum unit supply voltage v dd - 0.3 + 6.0 volt. input voltage v in v ss - 0.3 v dd + 0.3 volt. storage temperature t stg - 35 + 125 c operating temperature t op - 25 + 80 c
PTK8756 data sheet ========================================== ===================================================================================== page13 12. (PTK8756) symbol parameter test condition min. typ. max. unit v dd condition v dd operating voltage - - 2.5 - 6.0 volt. 5v rcwdt enable - 0.98 ma 5v rcwdt disable - 0.96 - ma 5v xtwdt enable - 0.66 - ma i dd operating current 5v xtwdt disable - 0.64 - ma i leakl input low level leakage 5v v in = v ss - - 1 ua i leakh input high level leakage 5v v in = v dd - - 1 ua v ilv low level input voltage 5v - - 2.1 - volt. v ihv high level input voltage 5v - - 2.1 - volt. v ilvr low level reset voltage 5v - - 2.1 - volt. v ihvr high level reset voltage 5v - - 2.3 - volt. i/o port low level output current 5v v o = 5v - 48.7 - ma v ol osco low level output current - 0.6 - ma i/o port high level output current 5v v o = 0v - -26.7 - ma v oh osco high level output current - -0.43 - ma r mrbpl mclrb pull-low resistance 5v v o = 0v - 43.8 - k ? r pl port pull-low resistance 5v v o = 5v - 41 - k ? r ph port pull-high resistance 5v v o = 0 - 42 - k ? t wdt max wdt time out 5v - - - 2.2 sec esd - - - 4000 - - v
PTK8756 data sheet ========================================== ===================================================================================== page14 13. 13.1 i/o ????c v dd PS: a. ??s 25 b. i/o ?? v ss y ma 0 5 10 15 20 25 30 35 40 1.522.533.544.555.566.5 v dd (volt) 13.2 i/o ????c v ss PS: a. ??s 25 b. i/o ?? v dd y ma 0 15 30 45 60 75 90 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 v dd (volt) 13.3 i/o ?????|lcc v dd PS - ??s 25 threshold volt 0 0.5 1 1.5 2 2.5 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 v dd (volt)
PTK8756 data sheet ========================================== ===================================================================================== page15 13.4 i/o ?????|lcc v dd PS - ??s 25 threshold volt 0 0.5 1 1.5 2 2.5 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 v dd (volt) 13.5 wdt c v dd PS - ??s 25 ms 15 17 19 21 23 25 1.522.533.544.555.566.5 v dd (volt) 13.6 wdt c?PS ms 0 5 10 15 20 25 - 45 - 3 5 -25 -15 - 5 5 15 25 35 45 55 65 75
PTK8756 data sheet ========================================== ===================================================================================== page16 13.7 pin ???|lc(v ilvr )c v dd PS - ??s 25 volt 0.5 1 1.5 2 2.5 3 3.5 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 v dd (volt) 13.8 pin ???|lc(v ihvr )c v dd PS - ??s 25 volt 0.5 1 1.5 2 2.5 3 3.5 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 v dd (volt) 13.9 (i dd )c v dd PS - ??s 25 ua 0 1000 2000 3000 4000 5000 6000 7000 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 v dd (volt)
PTK8756 data sheet ========================================== ===================================================================================== page17 14. PTK8756 rc Ul ? h? 14.1 rc U ? D r c osco(osci)Ul 6.2 k ? 22 pf 1.58mhz (6.32mhz) 11 k ? 22 pf 0.99mhz (3.96mhz) 15 k ? 22 pf 821khz (3.28mhz) 27 k ? 22 pf 493khz (1.97mhz) 56 k ? 22 pf 249.2khz (997khz) 130 k ? 22 pf 111.6khz (446.4khz) osco pad osci pad c r 3v 1.8 m ? 22 pf 7.87khz (31.48khz) ? D r c osco(osci)Ul 8.2 k ? 22 pf 1.528mhz (6.112mhz) 13 k ? 22 pf 1.022mhz (4.088mhz) 15 k ? 22 pf 896khz (3.584mhz) 27 k ? 22 pf 515khz (2.060mhz) 56 k ? 22 pf 257.2khz (1.028mhz) 130 k ? 22 pf 111.75khz (447.0khz) osco pad osci pad c r 5v 1.8 m ? 22 pf 8.01khz (32.04khz) a. U?[??M osci b. U? gnd ?N? gnd ^ gnd ??
PTK8756 data sheet ========================================== ===================================================================================== page18 15. b?Y? ptk 87 xx / x a?Q 56 07 ?Q ?Q a?b p : pdip s : sop
PTK8756 data sheet ========================================== ===================================================================================== page19 16. b? 300mil dip 18 ? a b c d e f g h i 895~915 240~260 125~135 125~145 16~20 50~70 95~105 295~315 335~375 0 ~15 300mil sop 18 ? a b c c ? d e f g h 394~419 290~300 14~20 447~460 92~104 44~56 4min 32~38 4~12 0 ~10
PTK8756 data sheet ========================================== ===================================================================================== page20 17. PTK8756 ? ( ???? ) 17.1 (mclrb)? 1k 3.9k 3.9k mclrb pad 104pf v dd mclrb pad 104pf 47k _??1 : bod t _??2 : 47k 104pf mclrb pad v d d ? mclrb c v dd B (?D?) v dd 17.2 ?(v dd )?? v dd cv ss ?g 104pf ( ?? v dd ) v dd pad 104pf v dd


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