Pinouts of Connectors

C64 Cartridge Expansion connector pinout

layout
schematic diagram

add this page to bookmarks

44 pin FEMALE EDGE connector at the computer
Pin Name Description
1 GND Ground
2 +5V +5 Volts DC
3 +5V +5 Volts DC
4 /IRQ Interrupt Request
5 /CR/W
6 DOTCLK Dot Clock
7 I/O 1
8 /GAME Game
9 /EXROM
10 I/O 2
11 /ROML ROM Low
12 BA
13 /DMA
14 CD7 Cartridge Data 7
15 CD6 Cartridge Data 7
16 CD5 Cartridge Data 7
17 CD4 Cartridge Data 7
18 CD3 Cartridge Data 7
19 CD2 Cartridge Data 7
20 CD1 Cartridge Data 7
21 CD0 Cartridge Data 7
22 GND Ground
A GND Ground
B /ROMH ROM High
C /RESET Reset
D /NMI Non Maskable Interrupt
E S02
F CA15 Cartridge Address 15
H CA14 Cartridge Address 14
J CA13 Cartridge Address 13
K CA12 Cartridge Address 12
L CA11 Cartridge Address 11
M CA10 Cartridge Address 10
N CA9 Cartridge Address 9
P CA8 Cartridge Address 8
R CA7 Cartridge Address 7
S CA6 Cartridge Address 6
T CA5 Cartridge Address 5
U CA4 Cartridge Address 4
V CA3 Cartridge Address 3
W CA2 Cartridge Address 2
X CA1 Cartridge Address 1
Y CA0 Cartridge Address 0
Z GND Ground

This information should be correct, but may be not. You can help us to improve this webpage!
You can confirm this document to be correct (be careful), or report an error in document (error may be described in the following webpage). Result of your submission will be used for calculating document status shown at the bottom of this page.
Pinouts.ru > Different motherboard connectors pinouts >  Pinout of C64 Cartridge Expansion connector and layout of connector

Source(s): Commodore 64 Programmer"s Reference Guide, from Hardware Book, Arwin Vosselman
Document status: unknown
mark as erroneous!
mark as correct
0 report(s)
Click one of this links to change document status.
[Discuss at the forum] [Back to index] [Add new pinout]
[Report an error or update]
This information is maintained by pinouts.ru team and provided as a guideline only.
Efforts have been made to ensure it is correct, but it is the responsibility of the user
to verify the data is correct for their application.
49 hits since February 12, 2005