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UM6520A - Peripheral Interface Adapter

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UMC

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UM6520A Peripheral Interface Adapter by UMC - Datasheet Preview — Datasheet preview – UM6520A

Datasheet Details

Part number	UM6520A
Manufacturer	UMC
File Size	526.02 KB
Description	Peripheral Interface Adapter
Datasheet	UM6520A Datasheet
Note	This datasheet PDF includes multiple part numbers: UM6520A, UM6520. Please refer to the document for exact specifications by model.
Additional preview pages of the UM6520A datasheet.

Product details

Description

The UM6520/A peripheral Interface Adapter (PIA) is designed to provide a broad range of peripheral control to microcomputer systems.

Control of peripheral devices is accomplished through two 8-bit bi-directional I/O ports.

Each I/O line may be programmed to be either an input or an output.

Features

Direct replacement for Motorola MC6820.
Single +5V power supply.
Two 8-bit bi-directional I/O ports with individual data direction control.
CMOS-compatible peripheral port A lines.
Automatic "handshake. ' control of data transfers.
Programmable interrupt capability.
Automatic initialization on power up.
1 and 2 MHz versions General.

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Published: Jan 31, 2017 |