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UM6521 - Peripheral Interface Adapter

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UMC

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UM6521 Peripheral Interface Adapter by UMC - Datasheet Preview — Datasheet preview – UM6521

Datasheet Details

Part number	UM6521
Manufacturer	UMC
File Size	525.35 KB
Description	Peripheral Interface Adapter
Datasheet	UM6521 Datasheet
Additional preview pages of the UM6521 datasheet.

Product details

Features

Extended performance version of UM6520.
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.
Direct replacement for Motorola MC6821 General Descr~ption The UM6521/A Peripheral Interfac.

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Published: Jan 31, 2017 |