Pinouts >  Serial interfaces cables and converters scheme  >  Apple pinouts
8 pin mini-DIN male connector layout
8 pin mini-DIN male connector
at the Macintosh
The RS-232 on the C64 is a little bit strange. It uses inverted TTL level of signals. The RS-422 ports on the Macintosh has both an inverted and non-inverted input By using the inverted instead of non-inverted the inverted C64 level is back to normal
  Mac C64  
GND+RXD- 4+5 1+12+A+N GND
RXD+ 8 M RS232 TXD (PA2)
TXD+ 6 B+C RXD (FLAG2+PB0)
    D+E RTS+DTR (PB1+PB2)
 
24 pin DZM 12 DREH connector layout
24 pin DZM 12 DREH connector
at the C64 UserPort
Pinout status: +0 -0
There are no any reports for this pinout! You may rate this document by clicking the button below.

Is this pinout
NO DIY devices
Source(s) of this and additional information: Usenet posting in comp.sys.cbm, A very simple C64 to Macintosh serial cable by Chris Baird
Copyright © 2000-2023 by pinouts.ru team, except user uploaded images.
No portion of this webpage may be reproduced in any form without visible link to pinouts.ru .
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.