Pinouts >  Keyboard, Mouse and other input devices cables and adapters scheme  >  Atari pinouts
9 pin D-SUB female connector layout
9 pin D-SUB female connector
The Atari ST-series joystick ports are digital input ports.

The Mouse is inserted into Joystick Port 0.

This port shares pin 9 with pin 6 of Joystick Port 1 (fire button).


Pin Color Dir Mouse Joystick0 Joystick1
1 WHT <-- XB   Up Up
2 BLU <-- XA   Down Down
3 GRN <-- YA   Left Left
4 BWN <-- YB   Right Right
5 RED   n/c   n/c n/c
6 ORG <-- Left Button   Fire Fire
7   --> VCC   VCC VCC
9 YLW <-- Right Button   (Joy1 Fire) n/c

The ST-series joystick ports are compatible with Atari 2600 and Atari 7800

Paddles are not supported, though and unlike the XL/XE, the ST can not control the outputs of the first 4 port pins.

9 pin D-SUB male connector layout
9 pin D-SUB male connector
According to 1 reports in our database (1 positive and 0 negative) the Atari ST/STe/MegaST/MegaSTe/TT Mouse and Joystick pinout should be correct.

Is this pinout
Source(s) of this and additional information:
Copyright © 2000-2024 by team, except user uploaded images.
No portion of this webpage may be reproduced in any form without visible link to .
Efforts have been made to ensure this page is correct, but it is the responsibility of the user to verify the data is correct for their application.
Change privacy settings