DATA SHEET MOS INTEGRATED CIRCUIT µPD6P4B 4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION DESCRIPTION The µPD6P4B is a microcontroller for infrared remote control transmitters which is provided with a one-time PROM as the program memory.
Because users can write programs for the µPD6P4B, it is ideal for program evaluation and small-scale production of the application systems using the µPD62, 63, 63A, or 64.
When reading this document, also refer to the µPD62 Data Sheet (U14208E) and the µPD63, 63A, 64 Data Sheet (U11371E).
FEATURES • Program memory (one-time PROM) : 1002 × 10 bits • Data memory (RAM) • 9-bit programmable timer • Command execution time • Stack l...

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