Datasheet Summary
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD754264
4-BIT SINGLE-CHIP MICROCONTROLLERS
DESCRIPTION
The µPD754264 is a 4-bit single-chip microcontroller which incorporates the EEPROMTM for key-less entry application. It incorporates a 32 × 8-bit EEPROM, a CPU performing operation, a 4-Kbyte mask ROM to store software, a 128 × 4-bit RAM to store the operation data, an 8-bit resolution A/D converter, and a carrier generator which easily outputs waveforms for infrared remote controller. The details of functions are described in the following user’s manual. Be sure to read it before designing.
µPD754264 User’s Manual: U12287E
Features
- On-chip EEPROM: 32 × 8 bits (mapped to the data memory)
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