Macintosh Mouse

From HwB

Available at Apple Macintosh 128K, 512K, 512K enhanced and Macintosh Plus computers.

[edit] Pinout

9 PIN D-SUB FEMALE at the computer.

9 PIN D-SUB MALE at the mouse cable.

Pin	Name	Dir	Description
1	CGND		Chassis ground
2	+5V		+5 VDC
3	CGND		Chassis ground
4	X2		Horizontal movement line (connected to VIA PB4 line)
5	X1		Horizontal movement line (connected to SCC DCDA-line)
6	n/c	-	Not connected
7	SW-		Mouse button line (connected to VIA PB3)
8	Y2		Vertical movement line (connected to VIA PB5 line)
9	Y1		Vertical movement line (connected to SCC DCDB-line)

Note: Direction is Computer relative Mouse.

[edit] Links

• The Amazing Mac Plus Mouse

[edit] Contributions

• Joakim Ögren
• Ben Harris

[edit] Sources

• Technote HW19: Pinouts at Apple Technical Notes
• My Mac Plus: Hacking
• Apple Tech Info Library, Article ID: TECHINFO-0001424