RS-232 and other serial ports and interfaces  > Apple pinouts
This is the Apple implementation of the RS-232c interface for the Apple IIc (not IIc+) computer

Apple Pin

Description (may be empty)
1 1 HSKo Handshake out (DTR)
4 2 TxD Data out
2 3 GND Signal ground
5 4 RxD Data in
3 5 HSKi Handshake in (DSR)


  * Please note:  Apple's numbering scheme for its' DIN-5 ports do not follow the DIN specification.  Both have been provided for convenience. PC RS-232c interface details.

5 pin DIN female connector layout
5 pin DIN female connector
at the computer
According to 1 reports in our database (1 positive and 0 negative) this pinout should be correct.

Is this pinout
This page contain parts under Copyright © 2000-2018 by team.
No portion of this webpage may be reproduced in any form without providing visible HTML link to . Webmaster permission required in any other cases.
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.