UPD6P5 Datasheet (NEC) - 4-BIT SINGLE-CHIP MICROCONTROLLER

UPD6P5, 4-BIT SINGLE-CHIP MICROCONTROLLER

DATA SHEET MOS INTEGRATED CIRCUIT µPD6P5 4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION The µPD6P5 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 µPD6P5, it is ideal for program evaluation and small-scale production of the application systems using the µPD64A or 65.

When reading this document, also refer to the µPD64A, 65 Data Sheet (U14380E).

FEA

UPD6P5 Features

* Program memory (one-time PROM) : 2,026 × 10 bits

* Data memory (RAM)

* 9-bit programmable timer

* Command execution time

* Stack level

* I/O pins (KI/O)

* Input pins (KI)

* Sense input pin (S0, S2)

* S1/LED pin (I/O)