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Ïîèñê



ðåôåðàòû ñêà÷àòü Ðàçðàáîòêà ïðîãðàììàòîðà ìèêðîñõåì ÏÇÓ

o Ó ðàçíûõ ïðîãðàììàòîðîâ èç-çà ðàçáðîñà ïàðàìåòðîâ ýëåìåíòíîé áàçû íàïðÿæåíèÿ Å1-Å4 ìîãóò íåñêîëüêî îòëè÷àòüñÿ.  Uniprog Plus îñóùåñòâëÿåòñÿ êîððåêöèÿ ýòèõ íàïðÿæåíèé ïîñðåäñòâîì ïðîãðàììû test.bat (ðàçäåë "Þñòèðîâêà íàïðÿæåíèé E1-E4").

Çàìå÷àíèÿ.

Ê ïëàòå Uniprog

o  Setup-å IBM PC æåëàòåëüíî ïåðåêëþ÷èòü òèï LPT - ïîðòà èç Normal(SPP) â ECP/EPP.

o  êàáåëå, ñîåäèíÿþùåì PC è UniProg, íåîáõîäèìî ñèãíàëüíûå øèíû ÷åðåäîâàòü ñ çåìëåé. Ò.å. ðàñïîëîæåíèå ñèãíàëîâ íà ïëîñêîì êàáåëå äîëæíî áûòü: ñèãíàë1-çåìëÿ, ñèãíàë2-çåìëÿ, è ò.ä.

o Íà ìîíòàæíîé ñõåìå 555 ËÀ13 è 555 ËÍ3 ñóòü ìèêðîñõåìû 155 ËÀ13 è 155 ËÍ3.

o D2 (íà ñõåìå 555ÊÏ11) íàäî èñïîëüçîâàòü áîëåå ìîùíûõ ñåðèé - 531 èëè 155.


Ê ìîäóëþ PIC

Ïðîãðàììèðîâàíèå PIC ïîñëåäîâàòåëüíîãî òèïà (ò.å. äëÿ âñåõ ñåðèé, êðîìå PIC1652-58) îñóùåñòâëÿåòñÿ ïðè ïîìîùè ïÿòè ïðîâîäîâ (íàïðèìåð, íà ðàçúåìå Õ2):

Ïðîãðàììàòîð              —>         PIC16x(12x,14000)

         PA8                                       CLOCK

         PD0                                        DATA

         E4                                           MCLR

         E2                                           Vcc (Ïèòàíèå)

         GND                                      GND (Çåìëÿ) - ýòî ñèãíàëû Ïèêà ìîãóò áûòü íà ðàçíûõ íîæêàõ (íàïðèìåð, äëÿ pic16f84 CLOCK(RB6) - 12, DATA(RB7) - 13, MCLR - 4, Vcc(Vdd) - 14, GND(Vss) - 5).

Ñèãíàëû ñ ïðîãðàììàòîðà ñì. ïî ñõåìå (òàê íà âíåøíåì ðàçúåìå Õ2 äëÿ âåðñèè 1.x è 2.x PA8 - À18, PD0 - À4, E4 - Â9, E2 - Â12, GND - À10,Â10)


Ïðîãðàììèðîâàíèå ïàðàëëåëüíîãî òèïà (ò.å. äëÿ ñåðèè PIC1652-58) îñóùåñòâëÿåòñÿ ïðè ïîìîùè ñåìíàäöàòè ïðîâîäîâ:

Ïðîãðàììàòîð              —>        PIC16x52-58

         PA8                                       INCPC (OSC1)

         PA9                                       PROG/VER (T0CKI)

         PD0-7                                    D4-D11 (RB0-RB7)

         PA0-3                                    D0-D3 (RA0-RA3)

         E4                                           MCLR

         E2                                           Vcc (Ïèòàíèå)

         GND                                      GND (Çåìëÿ)


Ðàñïðåäåëåíèå ïàìÿòè äëÿ ìîäóëÿ PIC â áèíàðíîì âèäå ïðåäñòàâëåíî â ñëåäóþùåì âèäå:

ñ íóëåâîãî àäðåñà - ïàìÿòü ïðîãðàìì, äàëåå - ïàìÿòü äàííûõ(åñëè îíà åñòü) â ñëîâíîì ðàçìåðå è â êîíöå âîñåìü ñëîâ: ïåðâûå ÷åòûðå - ID, äàëåå 5,6,7-å çàðåçåðâèðîâàííûå ñëîâà(â 7-ì ñëîâå â íîâûõ ìèêðîñõåìàõ ñîäåðæèòñÿ èäåíòèôèêàöèîííûé êîä) è, íàêîíåö ïîñëåäíåå ñëîâî - êîíôèãóðàöèîííîå. Ò.å. :

0 - size_addr-1                               - ïàìÿòü ïðîãðàìì;

size_addr - size_data-1                - ïàìÿòü äàííûõ;

size_data - size_data+3               - ID;

NNN_data+4                 - ðåçåðâ;

NNN_data+5                 - ðåçåðâ;

NNN_data+6                 - ðåçåðâ èëè èäåíòèôèêàöèîííûé êîä ìèêðîñõåìû;

NNN_data+7                 - êîíôèãóðàöèîííîå ñëîâî;

Áèòû ñëîâ, âûõîäÿùèå çà ïðåäåëû ðàçðÿäíîñòè ñîîòâåòñòâóþùåé ïàìÿòè, èãíîðèðóþòñÿ.

Ìîæíî òàêæå ïîëüçîâàòüñÿ .hex(èëè äðóãèìè òåêñòîâûìè ôîðìàòàìè) ôàéëàìè èëè êîíâåðòèðîâàòü èõ â áèíàðíûé âèä (cì. êîíâåðòîðû, ïóíêò Source íà ñòð. 6).

Áîëåå ïîäðîáíóþ èíôîðìàöèþ ìîæíî ïîëó÷èòü â êîíòåêñòíîé ñïðàâêå ïî êëàâèøå 'F1' â ìîäóëå PIC.

Ê ìîäóëþ FLASH

Ìèêðîñõåìû, èìåþùèå áîëåå 32 âûâîäîâ, ìîæíî ïðîãðàììèðîâàòü ÷åðåç âíåøíèé ðàçúåì  Õ2:

Ïðîãðàììàòîð              —>         FLASH

         E2                                           Vcc (Ïèòàíèå)

         E3                                           Reset

         E4                                           Vpp

         PA16                                     CE

         PA17                                     OE

         PA18                                     WE

         PA0 - PA15                          A0 - A15

         PD0 - PD7                             D0 - D7

         GND                                      GND (Çåìëÿ)

      Åñëè èìååòñÿ ñèãíàë BYTE, òî îí äîëæåí áûòü çàìêíóò íî 0, ÷òîáû îáåñïå÷èòü áàéòîâóþ øèíó äàííûõ.

Àäðåñ ÐÀ19 çàðåçåðâèðîâàí äëÿ âíåøíåãî ðåãèñòðà, ðàñøèðÿåùåãî àäðåñíîå ïðîñòðàíñòâî äî 24 (è áîëåå), ò.å. äîïîëíèòåëüíûå A16-A23 à òàêæå A-1. Â áëèæàéøåå âðåìÿ ÏÎ áóäåò ïîääåðæèâàòü ýòîò ðåãèñòð (ïîýòîìó ïîêà ìîæíî ïðîãðàììèðîâàòü ýòè ÏÇÓ áëîêàìè ïî 64ê).

Ê ìîäóëþ ÏÎÑËÅÄÎÂÀÒÅËÜÍÛÕ ÏÇÓ è AVR.

Ïîñëåäîâàòåëüíûå ÏÇÓ â îñíîâíîì èìåþò íå áîëåå 8 âûâîäîâ, íàçîâåì èõ P1-P8, ïîýòîìó äëÿ ïðîãðàììèðîâàíèÿ áûëî ðåøåíî èñïîëüçîâàòü øèíó äàííûõ PD0-PD7. Ò.å. ê ñîîòâåòñòâóþùåìó âûâîäó ìèêðîñõåìû P (DIP - êîðïóñà) ïîäêëþ÷àåòñÿ ñîîòâåòñòâóþùèé ñèãíàë PD (PD0->P1, PD1->P2, ..., PD(x-1)->Px) ). Ïðè ýòîì íà òîò âûâîä ãäå çåìëÿ (GND) ïîäàåòñÿ ëîãè÷åñêèé 0, à ãäå ïèòàíèå 1, íàïðÿæåíèå Å1 âûñòàâëÿåòñÿ íà "íàïðÿæåíèå ïèòàíèÿ" + 0.5v (ñ ïîïðàâêîé íà ïàäåíèå íà òðàíçèñòîðàõ). Äîïîëíèòåëüíî íà Å2 âûñòàâëÿåòñÿ òî÷íîå íàïðÿæåíèå ïèòàíèÿ, ÷òîáû ìîæíî áûëî íåïîñðåäñòâåííî ïîäêëþ÷èòü åãî íà P=Vcc (îáû÷íî âûâîä P8). À òàêæå íà îäèí (èëè íåñêîëüêî) èç àäðåñîâ øèíû PA0-PA7 ñîîòâåòñòâóþùåìó P=GND, ïîäàåòñÿ ëîãè÷åñêàÿ 1 äëÿ âîçìîæíîñòè ïîäêëþ÷èòü "çåìëþ" ÷åðåç ïîëåâîé N-êàíàëüíûé òðàíçèñòîð (ò.å. PA(x-1)->òðàíçèñòîð->Px=GND) ñëåäóþùèì îáðàçîì:


                                                                                        Px

                                        

                                                                                                       íàïðèìåð IRF7303

                

  PA(x-1)                                                                        

                  

                                                                                       GND


Òàêîå ïîäêëþ÷åíèå çåìëè áîëåå êîððåêòíî, ÷åì ÷åðåç PDx (ãäå ëîãè÷åñêèé ÒÒË óðîâåíü 0), íî íèêòî íå ìåøàåò íåïîñðåäñòâåííî çàçåìëèòü ñîîòâåòñòâóþùèé âûâîä GND ìèêðîñõåìû.

Äëÿ ïîäêëþ÷åíèÿ ïîñëåäîâàòåëüíûõ ÏÇÓ ïëàíèðóåòñÿ âûïóñòèòü ïåðåõîäíóþ ïàíåëü ñ ðàñïèíîâêîé:

Ïðîãðàììàòîð --->                                                     ÏÇÓ

  PD0 -PD7                                                                                    P1-P8

  E2   ÷åðåç ïîëåâîé P-òðàíçèñòîð                          P8 (óïðàâëåíèÿ ïîêà íåò)

  PA2 -PA4 ÷åðåç ïîëåâîé N-òðàíçèñòîð              P3-P5

Ïðèâåäåì ïðèìåðû ïîäêëþ÷åíèÿ ÑÒÀÍÄÀÐÒÍÛÕ ìèêðîñõåì ñëåäóþùèõ ñåðèé:

Ïîäêëþ÷åíèå ñåðèè IIC(24xx)

                                               PA3 ÷åðåç ïîëåâîé N-òðàíçèñòîð èëè  GND

PD0        PD1        PD2           |            PD4        PD5        PD6        E2 èëè PD7

A0          A1          A2          GND       SDA       SCL        WP         Vcc

Ïîäêëþ÷åíèå ñåðèè MicroWire(59xx)

                                                                               PA4 ÷åðåç ïîëåâîé N-òðàíçèñòîð èëè GND

PD0        PD1        PD2        PD3           |            PD5        PD6        E2 èëè PD7

CS           CLK        DI           DO          GND       ORG       RDY       Vcc

Ïîäêëþ÷åíèå ñåðèè MicroWire(93xx)

                                                               PA4 ÷åðåç ïîëåâîé N-òðàíçèñòîð èëè GND

PD0        PD1        PD2        PD3            |           PD5        PD6        E2 èëè PD7

CS           CLK        DI           DO          GND       ORG       WP         Vcc

Ïîäêëþ÷åíèå ñåðèè SPI(25xx)

                                               PA3 ÷åðåç ïîëåâîé N-òðàíçèñòîð èëè íåïîñðåäñòâåííî GND

PD0        PD1        PD2           |            PD4        PD5        PD6        E2 èëè PD7

CS           DO          WP         GND       DI           CLK        HOLD    Vcc

Ïîäêëþ÷åíèå DataFlash At45xx:

                                               PA3 ÷åðåç ïîëåâîé N-òðàíçèñòîð èëè GND

PD0        PD1        PD2           |            PD4        PD5                        PD6        E2 èëè PD7

CS           CLK        DI           GND       DO          RESET   WP         Vcc


Ìèêðîêîíòðîëëåðû AVR ïîäêëþ÷àþòñÿ àíàëîãè÷íî. Ðàñïèíîâêó óñòàíîâèëè â ñîîòâåòñòâèè ñ 8-íîæå÷íûì êîðïóñîì òèïà Atiny10(11,12) èëè AT90S2323(2343), à èìåííî:

                                                      PA3 ÷åðåç ïîëåâîé N-òðàíçèñòîð èëè GND

PD0                        PD1                        PD2             |          PD4        PD5        PD6        E2 èëè PD7

RESET   XTAL1  NC          GND       DI           DO          CLK        Vcc

                                                          |_íåò êîíòàêòà

Äëÿ RESET ìîæíî òàêæå èñïîëüçîâàòü Å3, à äëÿ Vcc - Å4. Íà âûâîäû  XTAL1 è XTAL2 ìèêðîñõåìû íåîáõîäèìî ïîäàòü ñèãíàëû ñ êâàðöà ïî ñòàíäàðòíîé ñõåìå (ñì. äîêóìåòàöèþ íà ñîîòâåòñâóþùóþ ìèêðîñõåìó) èëè êâàðöåâîãî ãåíåðàòîðà íà âûâîä XTAL1 (êâàðö äîëæåí áûòü ðÿäîì ñ ÷èïîì). Ìîæíî òàêæå ïðîãðàìíî ñýìóëèðîâàòü ýòó ÷àñòîòó ñ ïîìîùüþ PD1, ïðè ýòîì óêàçàòü ýòî â îïöèÿõ "Ýìóëÿöèÿ XTAL". Çàìåòèì, ÷òî âðåìÿ ÷òåíèÿ ìèêðîñõåìû çíà÷èòåëüíî óâåëè÷èòñÿ.

Ñòàðûå âåðñèè.

Îáùèå ê ïëàòàì Uniprog âåðñèé £2.00 è programmator 2.50-3.00:

1.   Äëÿ óñòîé÷èâîé ðàáîòû æåëàòåëüíî äëÿ âñåõ îñòàëüíûõ:

•         Ïîäòÿíóòü ñèãíàëû - ADWR, IOWR, XI4 íà +5v ÷åðåç ðåçèñòîð ~1.2 kOm. Çàìêíóòü XI7(15â D2) íà çåìëþ íåïîñðåäñòâåííî íà ïëàòå UniProg-à. Äîïîëíèòåëüíî ADWR ñîåäèíÿåì ñ çåìëåé ÷åðåç êîíäåíñàòîð ~100pF.

•         1â D1 ñîåäèíèòü ñ +5v, íå ïîâðåäèâ ñèãíàë IORD.

•         Íåïîñðåäñòâåííî íà ïëàòå UniProg-à ñîåäèíèòü 1â D29(555ÈÐ23) c çåìëåé, à äëÿ âåðñèè 2.00 è 15â D2(555ÊÏ11) òîæå çàçåìëèòü.

•          êàáåëå, ñîåäèíÿþùåì PC è UniProg, íåîáõîäèìî ñèãíàëüíûå øèíû ÷åðåäîâàòü ñ çåìëåé

2.   Îáðàòèòå âíèìàíèå, ÷òî ïðè ðàáîòå ñ íåêîòîðûìè RT-øêàìè (ò.ê 556rt7a, 556rt18) èñòî÷íèê ïèòàíèÿ Å4 äîëæåí îáëàäàòü áûñòðîé îáðàòíîé ñâÿçüþ (äåëî â òîì, ÷òî ïîòðåáëåíèå ýòèõ RT ïðè ñ÷èòûâàíèè 0 è 1 ðàçíîå, ÷òî âûçûâàåò ñêà÷êè íàïðÿæåíèÿ â ìåäëåííûõ ñõåìàõ óñèëèòåëÿ). Ïîýòîìó òðàíçèñòîðû VT36, VT32 è VT40 äîëæíû áûòü ñ ãðàíè÷íûìè ÷àñòîòàìè >= 20 ÌÃö, íàïðèìåð ÊÒ805(À) (ÊÒ819 - íå ïîäõîäèò!), ÊÒ972 (ÊÒ815 - íå ïîäõîäèò!) è ÊÒ973 (ÊÒ814 - íå ïîäõîäèò!) ñîîòâåòñòâåííî. Ýòî çàìå÷àíèå òàêæå àêòóàëüíî äëÿ íåêîòîðûõ ìèêðîñõåì 27õõ - ñåðèè, â ñëó÷àå åñëè èõ ïèòàíèåì ÿâëÿåòñÿ íàïðÿæåíèå E2 .

3.   Äëÿ ïðîãðàììèðîâàíèÿ Protect (ïîëíàÿ çàùèòà), Code programming (øèôðîâàëüíîé òàáëèöû) è ERASE (ñòèðàíèå äëÿ AT89c5x) íåîáõîäèìî ê âûâîäàì WR(16) è RD(17) ïàíåëüêè DP11 ïîäñîåäèíèòü ñîîòâåòñòâåííî ñèãíàëû PA18 è PA19. Êðîìå òîãî, íåîáõîäèìî óìåíüøèòü åìêîñòü êîíäåíñàòîðîâ C5 è C6 (C13, C14 â Programmator’å v2.50) äî 20-30pf.

      Äëÿ ìèêðîñõåì i87C5x/51Fx/51Rx/51GB, i87C51SL è âîîáùå ñ FX-Core íåîáõîäèìî  ê âûâîäó P3.3(13) ïàíåëüêè DP11 ïîäñîåäèíèòü ñèãíàë PA17. Êðîìå òîãî, äëÿ 32Kb-íûõ ìèêðîñõåì ôèðìû Intel è äëÿ At89C55 íåîáõîäèìî ê âûâîäó P3.4(14) è P3.0(10) ïàíåëüêè DP11 ïîäñîåäèíèòü ñèãíàë PA16.

4.   Ïðè ïðîãðàììèðîâàíèè "õîðîøî" ïîòðåáëÿþùèõ ìèêðîñõåì (òèïà 1556õõ) òðàíçèñòîðû VT33–VT36 îáúåäèíèòü åäèíîé ïëàñòèíîé òåïëîîòâîäà.

5.   Âìåñòî ðåçèñòîðíûõ ìàòðèö RDIÐ äîïóñêàåòñÿ çàïàèâàòü ïî 8 ðåçèñòîðîâ R=2Ê.

Äëÿ UniÐrog âåðñèè 1.00:

1.   Ïîìåíÿòü ìåñòàìè ïðîâîäíèêè, èäóùèå íà 15 è 16 âûâîäû ïàíåëüêè DÐ8 (2716 – 512).

2.   Íà øèíó +27V íàïàÿòü êåðàìè÷åñêèé êîíäåíñàòîð åìêîñòüþ íå ìåíåå 1 ìêÔ.

3.   Ïðè ïîäêëþ÷åíèè ê IBM íå âïàèâàéòå ðåçèñòîð R58 è çàìêíèòå ïåðåìû÷êè J1 è J2.

Äëÿ UniÐrog âåðñèè 1.1:

1.   Ïðè ïîäêëþ÷åíèè ê IBM ðàçîìêíèòå ïåðåìû÷êè J1 è J2 è çàìêíèòå J1 è J3.

2.   Ïðè ïîäêëþ÷åíèè ê Sinñlair - ñîâìåñòèìîìó êîìïüþòåðó  óáåäèòåñü, ÷òî ó âàñ ïðàâèëüíî íàñòðîåí ñèãíàë ìàñêèðóåìûõ ïðåðûâàíèé ïðîöåññîðà – îí äîëæåí èìåòü äëèòåëüíîñòü 8-10 ìêñ.  ïðîòèâíîì ñëó÷àå ó ìèêðîñõåì, êðèòè÷íûõ ê ïàðàìåòðàì ïðîãðàììèðîâàíèÿ (1556ÕË8, 556ÐÒ1 è ò.ä.), ïðîöåíò áðàêà ïîâûøàåòñÿ äî 50% è áîëåå.

Äëÿ UniÐrog âåðñèè 1.2:

1.   D3 (555TM9) íà ïëàòå íå óñòàíàâëèâàåòñÿ.

2.   R4, R7 è R9 – ïî 2Ê, à R5, R6 è R8 – ïî 1Ê (ñáîðêè).

3.   VD42 – ÊÄ522.

4.   Ñ7 è Ñ9 ðàñïîëîæåíû ðÿäîì ñ ðàçúåìîì Õ3.

5.   VD41 ðàñïîëîæåí ðÿäîì ñ R8.

6.   Ðàçúåìû Õ1 è Õ4 ñîâìåùåíû â îäèí SNP 64, äëÿ ïèòàíèÿ ïðåäíàçíà÷åí òîëüêî Õ3.

7.   Äëÿ òåõ, êòî âñå åùå ïîäêëþ÷àåò ïðîãðàììàòîð ê Sinclair-ó, íà ðàçúåì Õ1 ïîäàòü ñëåäóþùèå ñèãíàëû îò Sinclair-à: Ä0–Ä7 — íà Â12–Â5; À8, À9, RD, IORQ, A1, M1 íà Â13, À13, Â14, À14, Â15, À18 ñîîòâåòñòâåííî. È çàìêíóòü ïåðåìû÷êè J6–J7, J8–J9, J10–J11, J12–J13.

Äëÿ UniÐrog âåðñèè 2.00:

      ×òîáû îáåñïå÷èòü êà÷åñòâåííîå ïðîãðàììèðîâàíèå ìèêðîñõåì ñåðèè 27õõ, íåîáõîäèìî âìåñòî ïèòàíèÿ +5v (28â äëÿ 2764-27512, 32â äëÿ 27010 è âûøå) ïîäàòü íàïðÿæåíèå E2. (Ïðè ýòîì òàêæå ïîÿâëÿåòñÿ âîçìîæíîñòü ïðîãðàììèðîâàíèÿ è ÷òåíèÿ ïëàâàþùèõ áèò. Îäíàêî èç-çà íåíàäåæíîñòè ðàáîòû ìèêðîñõåì, ïðîøèòûõ ýòèì àëãîðèòìîì, îí íå âêëþ÷åí â ñòàíäàðòíûé íàáîð. Òåì íå ìåíåå âû ìîæåòå åãî îñóùåñòâèòü "âðó÷íóþ".)

Äëÿ programmator (íå ïóòàòü ñ Uniprog) âåðñèè 2.60-3.00:

Ýòè ïëàòû íåîáõîäèìî ïðèâåñòè ê ïëàòå programmator 2.50, îòëè÷èåÿ íåáîëüøèå:

Íîìåð êîíòàêòà DP7                       Ðàçâîäêà V2.50                       Ðàçâîäêà V2.60-3.00

24                                                                    PA19                                      E3

30                                                                    E3                                           +5v

Áëîê ïèòàíèÿ.

Áëîê ïèòàíèÿ (ÁÏ) äîëæåí îáåñïå÷èâàòü íàïðÿæåíèÿ  +5V (íå ìåíåå 0,7 À), –5V (íå ìåíåå 0,2 À) è +27V (íå ìåíåå 0,5 À). Æåëàòåëüíî íàëè÷èå çàùèòû èëè ïðåäîõðàíèòåëÿ ò.ê. ïîïàäàþòñÿ ÏÇÓ (íàïðèìåð, ñåðèè 556õõ), êîòîðûå íàêîðîòêî çàìêíóòû âíóòðè.

ÏÐÈËÎÆÅÍÈÅ.

I              Ñîîòâåòñòâèå ìèêðîñõåì ïðîãðàììèðóåìûì ïàíåëÿì:

EPROM c ÓÔ ñòèðàíèåì, FLASH, EEPROM, RAM:                 DP9:

27C/ 28F/ 29Fxx Series  – 16/ 32/ ;     573ÐÔ 2/ 5/                       

62(ÎÇÓ)/ 28C(EEPROM) Series: - 16;               537ÐÓ 8/ 10; 


DS12xx(ÎÇÓ) Series - DS1220AB(AD)                                                          DP8:

27C/ 28F/ 29Fxx Series – 64/ 128/ 256/ 512/ ;   573ÐÔ – 4/ 4A/ 6A/ 8A       

62(ÎÇÓ) / 28C(EEPROM) Series - 64 /128/ 256;             537ÐÓ 17              

DS12xx Series - DS1225AB(AD)/ DS1230Y(AB,W)                   DP7:

27C/ 28F/ 29Fxx Series – 010/ 1000/ 1001/ 020/ 040/ 4001/ 080                    

62(ÎÇÓ)/ 28C(EEPROM) Series - 512/ 010/ 020/ 040

DS12xx(ÎÇÓ) Series - DS1245Y(AB,W)/ DS1249Y(AB)/ DS1250Y(AB,W) 

Îäíîêðàòíî ïðîãðàììèðóåìûå ÏÇÓ:

155ÐÅ3                                                                                                                                                DP1

74S571, 556ÐÒ4À (3601), 556ÐÒ11 (93427Ñ)                                                                                  DP3

556ÐÒ5(3604)!1, 556ÐÒ17(3624À)!1, 556ÐÒ16(HM_76641-5), 556ÐÒ6,

556ÐÒ7À, 556ÐÒ18(HM_77661-5)                                                                                                   DP4

556ÐÒ12(N82S136), 556ÐÒ13(N82S137), 556ÐÒ14(DM87S184), 556ÐÒ15 (DM87S185),          DP2

1ÂÍÈÌÀÍÈÅ!!! ÏÇÓ 556ÐÒ5(17) òðåáóþò àáñîëþòíîé èäåíòè÷íîñòè ñèãíàëîâ íà 22 è 24 âûâîäàõ ïðè ïðîãðàììèðîâàíèè (èíà÷å ïðîèñõîäèò âûãîðàíèå ìèêðîñõåìû ïðè ïðîãðàììèðîâàíèè). Ò.ê. äàííàÿ ñõåìà ýòîãî ñäåëàòü íå ïîçâîëÿåò (âñåãäà èìååòñÿ íåáîëüøàÿ çàäåðæêà ìåæäó ñèãíàëàìè), ðåêîìåíäóåì íà ñëó÷àé ïðîãðàììèðîâàíèÿ 556ÐÒ5(17)  ñäåëàòü ïåðåõîäíóþ ïàíåëü, â êîòîðîé âñå âûâîäû ñîâïîäàþò, êðîìå 22-ãî. 22 âûâîä ïîäàòü íå íà ñèãíàë E3 (êàê ïî ñõåìå), à íà ñèãíàë Å4 ò.å ïîäñîåäåíèòü ê ïèòàþùåìó âûâîäó.

ÏËÌ      556 RT1 /RT2                                                       DP5

             1556 - ÕË8/ ÕÏ4/ ÕÏ6/ ÕÏ8                              DP6

Ìèêðîêîíòðîëëåðû:

MCS 48: I8748(1816BE48) /49                                           DP10

MCS 51: I8751(1816ÂÅ751),               I87C51(1830ÂÅ751)/ C52(1830ÂÅ753)/ C54/ C58

At89C5x:                At89C5x(-5) - 51/ 52/ 55, At89S8252, At89S53  DP11

At89Cx051:            At89C1051/ At89C2051/ At89C4051                                 DP6 (1556õõ)

PIC, AVR - êîíòðîëëåðû è Ïîñëåäîâàòåëüíûå ÏÇÓ:               

Äëÿ PIC è AVR - êîíòðîëëåðîâ íà ïëàòå íåò ñîîòâåòñòâóþùåé ïàíåëè,  ïîýòîìó ïîäêëþ÷èòü ìèêðîñõåìó (ïîêà íå âûïóùåíà ïåðåõîäíàÿ ïàíåëü) ìîæíî ÷åðåç âíåøíèé ðàçúåì  Õ2 (ñîîòâåòñòâóþùèå âûâîäû ïðèâåäåíû â ðàçäåëå "Çàìå÷àíèÿ").


II         ÏÅÐÅ×ÅÍÜ ÐÀÄÈÎÝËÅÌÅÍÒÎÂ Ê ÏÐÎÃÐÀÌÌÀÒÎÐÓ UniProg 2.1

 

Ïîçèöèîííîå                      Íîìèíàë                         Âîçìîæíàÿ çàìåíà                    Êîë-âî                 Ïðèìå÷àíèå                 

îáîçíà÷åíèå

1                                              2                                            3                                        4                               5      

                                                                                                                                                                                           

C1-C4                                     KM5á-390 pF                         ÊÌ5à, ÊÌ6, Ê10-17Á                4                      Uðàá.>=6.3v                       

C5, C6                                    KM5á-20…30 pF                   ÊÌ5à, ÊÌ6, Ê10-17Á                2                      Uðàá.>=6.3v                       

C7, C10                                  KM5á-0.47-1 mF                   ÊÌ5à, ÊÌ6, Ê10-17Á                3                      Uðàá.>=6,3v                       

C8                                           KM5á-47 nF                           ÊÌ5à, ÊÌ6, Ê10-17Á                1                      Uðàá.>=6.3v                       

C11                                         KM5á-47 pF                           ÊÌ5à, ÊÌ6, Ê10-17Á                1                      Uðàá.>=6.3v                       

C9                                           KM5á-1 mF                           ÊÌ5à, ÊÌ6, Ê10-17Á                6                      Uðàá.>=35v

1. Âñå êîíäåíñàòîðû êåðàìè÷åñêèå ñåðèè ÊÌ.

2. Íåîáõîäèìî óñòàíîâèòü 6 áëîêèðîâî÷íûõ êîíäåíñàòîðîâ, íà ñõåìå íå óêàçàííûõ. Íà øèíó +5V è –5V Uðàá.>=6.5V. Íà øèíó 30V Uðàá.>=35V. Ýòè êîíäåíñàòîðû óñòàíàâëèâàþòñÿ â íåïîñðåäñòâåííîé áëèçîñòè îò âûâîäîâ ïèòàíèÿ ýëåìåíòîâ D14-D17, D18- D24, D8-D10 è øèíîé 30V.

                                              

D1                                          ÊÐ555ÀÏ6                             74LS245                                      1                                       

D2                                          ÊÐ531ÊÏ11                           74S57                                          1                                       

D4-D7                                    ÊÐ580ÂÂ55À                         8255A                                         4                      Íî íå 82Ñ55!                  

D8-D11                                  ÊÐ572ÏÀ1                                                                                 4                                       

D12, D13                               ÊÐ574ÓÄ2À (Á)                                                                        2                                       

D14-D20, D25-D27              ÊÐ155ËÍ3                             74S06                                          10                                     

D21, D22                               ÊÐ155ËÀ13                           74S38                                          2                                       

D23, D24                               ÊÐ555ËÍ1                             74S04                                          2                                       

D28                                        ÊÐ555ÀÏ5                             74LS44                                        1                                       

D29                                        ÊÐ555ÈÐ23                           74LS374                                      1                                       

1. Ìèêðîñõåìû D1, D14-D29 ëþáîé ñåðèè ÒÒË (155, 1531, 1533).

2. Ìèêðîñõåìû D4-D7, D8-D11, D14-D22, D25-D27 æåëàòåëüíî óñòàíàâëèâàòü íà ñîîòâåòñòâóþùèå ïàíåëè DIP16 è DIP40 ñåðèé SCS è SCL.

                                              

R1-R4, R7, R9                        ÌËÒ-0,125-2 kOm                ÎÌËÒ, C1-4, C2-23                   48                                     

R5, R6, R8, R62                     9A102J                                   ÍÐ1-4-8Ì                                  4                      Ñáîðêà ðåçèñòîðíàÿ  1 kOm                

R10-R37                                 ÌËÒ-0,125-470 Om              ÎÌËÒ, C1-4, C2-23                   27                                     

R38-R41, R59, R61, R67       ÌËÒ-0,125-1 kOm                ÎÌËÒ, C1-4, C2-23                   7                                       

R42-R45                                 ÌËÒ-0,125-3.3 kOm             ÎÌËÒ, C1-4, C2-23                   4                                       

R46-R49                                 ÌËÒ-0,125-270 Om              ÎÌËÒ, C1-4, C2-23                   4                                       

R50-R53                                 ÌËÒ-0,125-510 Om              ÎÌËÒ, C1-4, C2-23                   4                                       

R54-R57                                 ÌËÒ-0,125-100 Om              ÎÌËÒ, C1-4, C2-23                   4                                       

R65                                         ÌËÒ-0,125-390 Om              ÎÌËÒ, C1-4, C2-23                   1                                       

R66                                         ÌËÒ-0,125-2 kOm                ÎÌËÒ, C1-4, C2-23                   1                                       

R68                                         ÌËÒ-0,125-1.2 kOm             ÎÌËÒ, C1-4, C2-23                   1                                       

1. Âñå ðåçèñòîðû ïîñòîÿííûå ñåðèé ÌËÒ, Ñ1-4. Íîìèíàëüíîé ìîùíîñòüþ íå ìåíåå 0,125 Âò.

2. Ðåçèñòîðû R1-R4, R7, R9 óñòàíàâëèâàþòñÿ âìåñòî ðåçèñòîðíûõ ñáîðîê RDIP (8 îòäåëüíûõ ïàðàëëåëüíûõ ñîïðîòèâëåíèé).

                                                                                                                                                                                           

Q1                                          ÐÊ169 ÌÀ – 6 Â Ñ     4 MHz                                                    ÐÏÊ01 – 4 MHz               1                                            

                                                                                                                                                                                           

VD1-VD20, VD41                ÊÄ522                                                                                         21                                     

VD21- VD36                         ÊÄ510                                                                                         16                                     

VD37, VD38                         ÀË307                                                                                        2                                       

1.                                            Äèîä VD37 çåëåíîãî öâåòà ñâå÷åíèÿ.

2.                                            Äèîä VD37 êðàñíîãî öâåòà ñâå÷åíèÿ.

                                              

VT1-VT20                             ÊÒ361à                                                                                     20                                     

VT21-VT28, VT37-40          ÊÒ973À (Â)                                                                               12                                     

VT29- VT32                          ÊÒ972À (Â)                                                                               4                                       

VT33- VT36                          ÊÒ805ÀÌ                                                                                  4                                       

VT41                                      ÊÒ315à                                                                                     1                                       

                                                                                                                                                                                           

X1                                          DRB25FA                               DRB25FB                                    1                                       

X2                                          ÎÍÏ-ÊÃ-56-40-Â53                                                                 1                                       

X3                                          ÎÍÖ-ÂÃ-4-5/16                                                                        1                                       

1.                                            Ðàçúåì X2 âîçìîæíî çàìåíèòü øòûðåâûì ðàçúåìîì PLD – 40.

2.                                            Ðàçúåì X3 íàïëàòíûé.

3.                                            Âîçìîæíà ëþáàÿ çàìåíà ñ àíàëîãè÷íûìè (áëèçêèìè) ïàðàìåòðàìè.


DP1, DP3                              PC1-16-1                                                                                    2                                       

DP2                                        PC1-18-1                                                                                    1                                       

DP4, DP9                              PC1-24-7                                                                                    2                                       

DP5, DP8                              PC1-28-7                                                                                    2                                       

DP6                                        PC1-20-1                                                                                    1                                       

DP7                                        PC1-32-7                                                                                    1                                       

DP10, DP11                          PC1-40-7                                                                                    2                                       


Âñå ýëåìåíòû äîïóñêàþò çàìåíó íà àíàëîãè÷íûå è ñ óëó÷øåííûìè ïàðàìåòðàìè.



Ñòðàíèöû: 1, 2, 3, 4




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