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UM6521A, UM6521 - Peripheral Interface Adapter

UMC

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UM6521A Datasheet Preview — This datasheet PDF includes multiple part numbers: UM6521A, UM6521. Please refer to the document for exact specifications by model.

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Datasheet Details

Part number	UM6521A, UM6521
Manufacturer	UMC
File Size	525.35 KB
Description	Peripheral Interface Adapter
Datasheet	UM6521-UMC.pdf
Note	This datasheet PDF includes multiple part numbers: UM6521A, UM6521. Please refer to the document for exact specifications by model.

UM6521A 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 |