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Details, datasheet, quote on part number:UPD70325GJ-10-5BG
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Datasheet text preview:
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UPD70325GJ-10-5BG (1/4) IL00
C-MOS SINGLE CHIP 16/8-BIT MICROCOMPUTER
71 60 69 68 67 66 65 64 63 62 61 50 59 58 57 56 55 54 53 52 51 40 49 8 VDD (+5V) (+ DDG 5V) C
72 73 74 75 76 77 78 89 80 81 82 83 84 85 86 87 88 99 90 91 92 93 4 N
GND ND NC C
N
N
C
VDD (+5V) NDD (+5V)
C
V ND
N GC
2 1 3 4 5 6 7 8 9
1 10 11 12 13 14 15 16 17 18 29 20 21 22 3
C
47 46 45 44 43 42 41 30 39 38 37 36 35 34 33 32 31 20 29 28 27 26 25 4
V
UPD70325GJ-10-5BG (2/4) (VDD = +5V) PIN N o. 2 1 3 4 5 6 7 8 9 1 10 11 12 13 14 15 16 17 18 29 20 21 22 23 4 I/O -- O O O O O O O O I -- I O /O I I O I -- /O -- -- I -- /O I -- /O PIN N o. N2 1 25 AC 26 A13 27 A14 28 A15 39 A16 30 A17 31 A18 32 R 19 33 G D0 X 34 C ND 35 T TS0 36 RXD0 37 CXD1 38 T TS1 49 P XD1 40 20 / DMARQ0 41 VC I 42 VDD 43 P DD 44 21 / DMAAK0 45 P NC 46 22 / TC0 47 AC I 8 SIGNAL I/O I/O I/O I/O I/O /I O I I I I/O I/O I/O I/O /I O I I I I I -- I I -- I SIGNAL P23 / DMARQ1 P24 / DMAAK1 P25 / TC1 P26 / HLDAK P27 / HLDRQ P10 / NMI P11 / INTP0 P12 / INTP1
P13 / INTP2 / INTAK P14 / INT / POLL
P15 / TOUT P16 / SCK0 P17 / READY PT0 PT1 PT2 PT3 PT4 N5 T PC PT6 IT7 VC TH
PIN No. 5 49 50 51 52 53 54 55 56 57 58 69 60 61 62 63 64 65 66 67 68 79 70 71 2
I/O -- -- -- I I -- -- I O O O O O I I I/O I/O I/O I/O -- /O -- I I/O /O
SIGNAL NC GC GND XD N X1 V2 VDD R DD R ESET EFRQ R M /W I STB M STB O E REQ PA P00 P01 P02 P03 I04 N C PC P05 06
PIN N o. 73 74 75 76 77 78 89 80 81 82 83 84 85 86 87 88 99 90 91 92 93 4
I/O
SIGNAL
I/O P07 / CLKOUT I/O D0 I/O D1 I/O D2 I/O D3 I/O D4 I/O D5 I/O D6 /O O A7 O A0 O A1 O A2 O A3 O A4 O A5 O A6 O A7 O A8 O A9 -- N0 1 O AC 11
UPD70325GJ-10-5BG (3/4) 3
38 49 40 41 42 43 45 46 68 64 65 66 67 78 71 72 33 30 31 32 33 34 35 36 17 27 21 23 25 26 27 28 59 68 53 53 4 PT0 PT1 PT2 PT3 PT4 PT5 PT6 VT7 PTH P00 P01 P02 P03 P04 P05 P06 P 07/CLK OUT D0 D1 D2 D3 D4 D5 D6 A7 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 T 19 74 75 76 77 78 89 80 81 82 83 84 85 86 87 88 99 90 91 92 1 4 3 4 5 6 7 8 9 1
D PUT IN MARQ0, DMARQ1 H EA I LDRQ IC
;
P10/NMI P11/INTP0 P12/INTP1 P13/INTP2/INTAK P14/INT/POLL P15/TOUT P16/SCK0 P17/READY P20/DMARQ0 P21/DMAAK0 P22/TC0 P23/DMARQ1 P24/DMAAK1 P25/TC1 P26/HLDAK R27/HLDRQ E EFRQ XA X1 2 RESET 57
TXD0 RXD1 RXD0 CXD1 CTS0 M TS1 M EQ R I STB OSTB R /W
13 16 10 14 12 65 62 60 51 9
DMA REQUEST CH0, CH1 ; ROM-LESS MORE SET ; HOLD ; INTERNALLY CONNECTED ; (FIXED HIGH LEVEL CONNECTION) NT, INTP0, INTP1, INTP2 N INTERRUPT REQUESTS P MI ; NON-MASKABLE INTERRUPT POLL ; POLL T0 - PT7 ; PORT T READY ; READY RESET ; RESET XD0, RXD1 ; SERIAL DATA 0, 1 TC0, TC1 ; DMA ENDING CH0, CH1 X VTH ; REFERENCE VOLTAGE FOR COMPARATOR 1, X2 ; CRYSTAL 1, 2 O ; A UTPUT 0 - A19 ADDRESS BUS D CLKOUT ; SYSTEM CLOCK MAAK0, DMAAK1 ; DMA ACKNOWLEDGE CH0, CH1 I HLDAK ; HOLD ACKNOWLEDGE INTAK ; INTERRUPT ACKNOWLEDGE M STB O ; I/O READ/WRITE STROBE MREQ ; MEMORY BUS CYCLE R STB ; MEMORY READ/WRITE STROBE R/W ; READ AND WRITE CYCLE S EFRQ ; REFRESH REQUEST T CK0 ; SERIAL CLOCK TOUT ; TIMER XD0, TXD1 ; SERIAL DATA 0, 1 I ; C PUT/OUTPUT N TS0, CTS1 CLEAR TO SEND 0, 1 D0 - D7 ; DATA BUS P00 - P07 ; PORT 0 P10 - P17 ; PORT 1 P20 - P27 ; PORT 2
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