Commodore 64 User Manual page 153

Cassette
Pin Type
A-1
GND
B-2 +5V
C-3
CASSETTE MOTOR
D-4 CASSETTE READ
E-5
CASSETTE WRITE
F-6 CASSETTE SENSE
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
11 9 VAC
MAX. 100 mA
12
GND
Pin Type Note
A GND
B FLAG2
C PBO
D PBl
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
A B C D E F H J K L M N
1 2 3 4 5 6
A B C D E F
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