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 • The mPD75048 compatible • The mPD75P048 for evaluation/pre-production, while the mPD75048 for mass-production • 8064 ´ 8 bits of one-time programmable ROM • 512 ´ 4 bits of RAM • 1024 ´ 4 bits of EEPROM (Data memory area) • Ports 0 to 3 and 6 to 8 with software-selectable pull-up