Electronics America Computer Hardware User Manual

15
Chapter 1 General
1
V
PP
: Programming power supply
RESET : Reset
D0-D7 : Data bus
A0-A14 : Address bus
V
SS
: Ground
OE : Output enable
V
DD
: Power supply
CE : Chip enable
P20/NMI : Port 2/non-maskable interrupt
NC : Non-connection