UPD17P218 Datasheet (NEC) - 4-BIT SINGLE-CHIP MICROCONTROLLER

UPD17P218, 4-BIT SINGLE-CHIP MICROCONTROLLER

The µPD17P218 is a model of the µPD17218 with a one-time PROM instead of an internal mask ROM.

Since the user can write programs to the µPD17P218, it is ideal for experimental production or small-scale production of the µPD17215, 17216, 17217 or 17218 systems.

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UPD17P218 Features

* Pin compatible with µPD17215, 17216, 17217 and 17218 (except PROM programming function)

* Carrier generator circuit for infrared remote controller (REM output)

* 17K architecture: General-purpose register method

* Program memory (one-time PROM): 16K bytes (8192 × 16