RSS    

   Ðåôåðàò: Ðàçðàáîòêà ïðîãðàììàòîðà ìèêðîñõåì ÏÇÓ

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, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20


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