Questions tagged [mos-6520]

Questions about the MOS 6520 PIA (Peripheral Interface Adapter) chip, used in e.g. the Commodore PET home computer

Filter by
Sorted by
Tagged with
18
votes
2answers
772 views

Comprehensive test suites for MOS 6520 PIA / 6522 VIA / 6526 CIA

Are there any automated test suites for MOS 6520, 6522 and 6526 chips? I am looking for test suites aimed at making sure datasheet-based independent reimplementations of the above chips (e.g. FPGAs or ...