6530 replacement with a 6532

The 6530 and 6532 are very close in functionality.
Nearly the same timer, 2 8 bit I/O ports, RAM.
With an external ROM and some clever addressing logic many 6530’s have been replaced with a 6532.

Here some examples:

Design by Dwight Elvey

See also:

Backbit Chip Tester Pro for 6530 tests

Besides connecting a 6530 to a 6502 system, as is described in the other pages, a simple and effective test and ROM dump...

Use a KIM-1 (clone) to read out a 6530-009

Dave McMurtrie (Commodore History) has published a video showing how he dumped the ROM image of a 6530-009 (used in Appl...

Testing the 6530

A 6530 IC is to be used in a 6502 computer as standard 65XX peripheral. Two of the tests on the next pages are breadbo...

Alternative Junior Monitor

Udo Juerss minimized the original monitor written by Alois Nachtmann by removing the socalled "assembler". And added I...