4 BIT SINGLE-CHIP MICROCOMPUTER

SEMICONDUCTOR SELECTION GUIDE Microcomputer IC Memory Semi-Custom IC Particular Purpose IC General Purpose Linear IC Transistor / Diode / Thyristor Microwave Device / Consumer Use High Frequency Device Optical Device Packages Index (Quick Reference by Type N

MOS INTEGRATED CIRCUIT

FEATURES • Higher reliable than the mPD75517 • Capacities of program memory, ROM: 24448 ´ 8 bits • Capacity of data memory, RAM: 1024 ´ 4 bits • Function for specifying the instruction execution time (useful for high-speed operation and saving power) • 0.67 ms/1.33 ms/2.67 ms/10.7 ms (when th