Pinouts - 8088 family

8088, 80C88 microprocessor - DIP 40 package

Manufacturers: AMD, Intel, NEC, Siemens

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
* Default pin functions are for minimum mode. Pin functions in parenthesis are for maximum mode.
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