Commodore 64 - Page 90

User I/O
Pin
Type
Note
1 GND
2
+ 5V MAX. 100 mA
3 RESET
4
CNT1
5 SP1
6
CNT2
7
SP2
8 PC2
9
SER. ATN IN
10
9 VAC
MAX. 100 mA
1 1
9 VAC
MAX. 100 mA
12
GND
Pin
Type
Note
A
GND
B
FLAG2
C
PBO
D
PB1
E PB2
F
PB3
H
PB4
J
PB5
K
PB6
L
PB7
M
PA2
N
GND
1 2
3 4 5 6 7 8 9
10 11 12
ABCDEFHJ KLMN
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