Commodore PET Parallel User Port
From HwB
(Difference between revisions)
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== Contributions == | == Contributions == | ||
| − | |||
* [[User:Joakim|Joakim Ögren]] | * [[User:Joakim|Joakim Ögren]] | ||
== Sources == | == Sources == | ||
| − | |||
* [http://www.jps.net/foxnhare/petfaq.html Commodore PET FAQ] | * [http://www.jps.net/foxnhare/petfaq.html Commodore PET FAQ] | ||
[[Category:Connector]] | [[Category:Connector]] | ||
| + | [[Category:Parallel]] | ||
| + | [[Category:Obsolete]] | ||
Latest revision as of 14:36, 25 January 2007
Available at Commodore PET/CBM computers.
Pinout
24 PIN UNKNOWN CONNECTOR
1 1 1 1 2 3 4 5 6 7 8 9 0 1 2 = = = = = = = = = = = = ### ######################### ###### = = = = = = = = = = = = A B C D E F H J K L M N
| Pin | Name |
|---|---|
| 1 | System Ground |
| 2 | TV Video |
| 3 | IEEE-SRQ |
| 4 | IEEE-EOI |
| 5 | Diagnostic Sense |
| 6 | Cass.1 Read |
| 7 | Cass.2 Read |
| 8 | Diag Tape Wrt. |
| 9 | TV Vertical |
| 10 | TV Horizontal |
| 11 | GND |
| 12 | GND |
| A | GND |
| B | CA1 |
| C | PB0 |
| D | PB1 |
| E | PB2 |
| F | PB3 |
| H | PB4 |
| J | PB5 |
| K | PB6 |
| L | PB7 |
| M | PA2 (CB2) |
| N | GND |