2 CHANNEL(S), 800Kbps, SERIAL COMM CONTROLLER, PDIP40, PLASTIC, DIP-40
8-BIT, 6MHz, MICROPROCESSOR, PDIP40, PLASTIC, DIP-40
4 TIMER(S), PROGRAMMABLE TIMER, PDIP28, PLASTIC, DIP-28
Parallel Input Output Controller 40-Pin PDIP
