Commodore 64 User Manual page 152

Cartridge Expansion Slot
Pin Type
12 BA
13 DMA
14 D7
15 D6
16 D5
17 D4
18
D3
19 D2
20
Dl
21
DO
22 GND
Pin
Type
N
A9
P A8
R
A7
S A6
T AS
U
A4
V
A3
W A2
X
Al
Y AO
Z
GND
2221 201918 1716151413121110 9 8 7 6 5 4 3 2 1
= ----ate
Z V X W V U T S R P N M L K J H F E D C B A
Audio/Video
Pin Type Note
1
LUMINANCE
2
GND
3 AUDIO OUT
4 VIDEO OUT
5 AUDIO IN
Serial I/O
Pin Type
2
SERIAL SRQIN
GND
3
SERIAL ATN IN/OUT
4
SERIAL CLK IN/OUT
5
SERIAL DATA IN/OUT
RESET
Pin Type
1
GND
2 +5V
3 +5V
4 IRQ
5 R/W
6 Dot Clock
7 1/0 1
8
GAME
9 EXROM
10 1/02
11
ROML
Pin
Type
GND
ROMH
RESET
NMI
S 02
A15
A14
A13
A12
All
A10
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