UM6551 - Asynchronous Communication Interface Adapter

UMC Corporation

Datasheet Details

Part number	UM6551
Manufacturer	UMC Corporation
File Size	333.45 KB
Description	Asynchronous Communication Interface Adapter
Datasheet	UM6551_UMCCorporation.pdf

The UM6551 is an Asynchronous Communication Adapter (

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).

📁 UM6551 Similar Datasheet

Other Datasheets by UMC Corporation

Published: Apr 17, 2005 |