# Mac to HP48

(at the Computer)
(to the HP48).

8 PIN MINI-DIN MALE to the Computer.
4 PIN ??? FEMALE to the HP48

| Mac | HP48 |
--- | --- | --- | ---
TxD- | 3 |  | RxD
RxD- | 5 |  | TxD
GND+RxD+ | 4+8 |  | GND
Shield | SHIELD | SHIELD | Shield

Contributor: Joakim Ögren, Pierre Olivier

Sources:
Usenet posting in comp.sys.cbm, Mac to C64 Interface by Tomas Moberg
Usenet posting in comp.sys.cbm, A very simple C64 to Macintosh serial cable by Chris Baird

Copyright © The Hardware Book Team 1996-2001.
May be copied and redistributed, partially or in whole, as appropriate.
Document last modified: 2001-06-08