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Pinouts - 8088 family
8088, 80C88 microprocessor - DIP 40 package
Manufacturers: AMD, Intel, NEC, Siemens
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| GND |  |
1 |  |
40 |  |
VCC | ||
| A14 | |
2 | 39 | |
A15 | |||
| A13 | |
3 | 38 | |
A16/S3 | |||
| A12 | |
4 | 37 | |
A17/S4 | |||
| A11 | |
5 | 36 | |
A18/S5 | |||
| A10 | |
6 | 35 | |
A19/S6 | |||
| A9 | |
7 | 34 | |
SS0 | (HIGH) | ||
| A8 | |
8 | 33 | |
MN/MX | |||
| AD7 | |
9 | 32 | |
RD | |||
| AD6 | |
10 | 31 | |
HOLD | (RQ/GT0) | ||
| AD5 | |
11 | 30 | |
HLDA | (RQ/GT1) | ||
| AD4 | |
12 | 29 | |
WR | (LOCK) | ||
| AD3 | |
13 | 28 | |
IO/M | (S2) | ||
| AD2 | |
14 | 27 | |
DT/R | (S1) | ||
| AD1 | |
15 | 26 | |
DEN | (S0) | ||
| AD0 | |
16 | 25 | |
ALE | (QS0) | ||
| NMI | |
17 | 24 | |
INTA | (QS1) | ||
| INTR | |
18 | 23 | |
Test | |||
| CLK | |
19 | 22 | |
Ready | |||
| GND | |
20 | 21 | |
Reset | |||
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* Default pin functions are for minimum mode. Pin functions in parenthesis are for maximum mode.
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