MOS INTEGRATED CIRCUIT

FEATURES • Pin compatible with mask ROM products (except for the VPP pin) • On-chip one-time PROM: 8K bytes • On-chip high-speed RAM: 256 bytes • Can change the minimum instruction execution time to the fast speed (0.4 ms) and the low speed (1.6 ms) • I/O ports: 22 • Serial interface: 1 cha

MOS INTEGRATED CIRCUIT

FEATURES • Pin compatible with mask ROM products (except for the VPP pin) • On-chip one-time PROM: 8K bytes • On-chip high-speed RAM: 256 bytes • Can change the minimum instruction execution time to the fast speed (0.4 ms) and the low speed (1.6 ms) • I/O ports: 22 • Serial interface: 1 cha

MOS INTEGRATED CIRCUIT

FEATURES • Pin compatible with mask ROM products (except for the VPP pin) • On-chip one-time PROM: 8K bytes • On-chip high-speed RAM: 256 bytes • Can change the minimum instruction execution time to the fast speed (0.4 ms) and the low speed (1.6 ms) • I/O ports: 22 • Serial interface: 1 cha