UPD78218A - 8-BIT SINGLE-CHIP MICROCONTROLLER

Product Overview

NEC

UPD78218A 8-BIT SINGLE-CHIP MICROCONTROLLER by NEC - Datasheet Preview — Datasheet preview – UPD78218A

Datasheet Details

Part number	UPD78218A
Manufacturer	NEC
File Size	491.89 KB
Description	8-BIT SINGLE-CHIP MICROCONTROLLER
Datasheet	UPD78218A Datasheet
Additional preview pages of the UPD78218A datasheet.

Product details

Description

The µPD78217A and 78218A are members of the 78K/II series of microcontrollers featuring a high-speed high- performance CPU.The µPD78217A and 78218A are based on the µPD78213 and 78214, and feature increased memory capacity and added functions, such as a timer/counter and macro servicing.Functions are described in detail in the following User’s Manuals, which should be read when carrying out design work.µPD78218A Subseries User’s Manual: Hardware (IEU-1313) 78K/II Series User’s Manual: Instruc

Features

Upper compatibility with µPD78214 subseries (pin-compatible).
High-speed instruction execution (at 12 MHz): 333 ns (µPD78218A), 500 ns (µPD78217A).
On-chip high-performance interrupt controller.
On-chip A/D converter: 8 bits × 8 channels.
Number of I/O pins: 54 (µPD78218A), 36 (µPD78217A).
Real-time output ports: 8 bits × 1 channel or 4 bits × 2 channels.
Serial interface: 2 channels.
Timer/counter: 16 bits × 1 channel and.

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Published: Apr 16, 2005 |