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UM6551 - Asynchronous Communication Interface Adapter

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UMC Corporation

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UM6551 Asynchronous Communication Interface Adapter by UMC Corporation - Datasheet Preview — Datasheet preview – UM6551

Datasheet Details

Part number	UM6551
Manufacturer	UMC Corporation
File Size	333.45 KB
Description	Asynchronous Communication Interface Adapter
Datasheet	UM6551 Datasheet
Additional preview pages of the UM6551 datasheet.

Product details

Description

The UM6551 is an Asynchronous Communication Adapter (

Features

On-chip baud rate generator: 15 programmable baud rates derived from a standard 1.8432 MHz external crystal (50 to 19,200 baud).
Programmable interrupt and status register to simplify software design.
Single +5 volt power supply.
Serial echo mode.
False start b it detect io n.
8-bit bi-directional data bus for direct communica- tion with the microprocessor.
External 16x clock input for non-standard baud rates (up to 125k baud).

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Published: Apr 17, 2005 |