Pinouts - NSC800 family

Related links: NSC800 family
  NSC800 microprocessor - DIP 40 package  
Manufacturers: National Semiconductors
A8 1 40 VCC
A9 2 39 PS
A10 3 38 Wait
A11 4 37 Reset out
A12 5 36 BREQ
A13 6 35 BACK
A14 7 34 IO/M
A15 8 33 Reset in
CLK 9 32 RD
XOUT 10 31 WR
XIN 11 30 ALE
AD0 12 29 S0
AD1 13 28 RFSH
AD2 14 27 S1
AD3 15 26 INTA
AD4 16 25 INTR
AD5 17 24 RSTC
AD6 18 23 RSTB
AD7 19 22 RSTA
GND 20 21 NMI
(c) Copyright 2003 Gennadiy Shvets