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ST68C554 - QUAD UNIVERSAL ASYNCHRONOUS RECEIVER/TRANSMITTER

This page provides the datasheet information for the ST68C554, a member of the ST68C454 QUAD UNIVERSAL ASYNCHRONOUS RECEIVER/TRANSMITTER family.

Description

The ST16C454 is a universal asynchronous receiver and transmitter (UART) with a dual foot print interface.

The 454 is an enhanced UART with data rates up to 1.5Mbps and software compatible to ST16C450.

Features

  • -DSRD -CTSD -DTRD GND -RTSD N. C. N. C. TXD N. C. TXC A4 N. C. -RTSC VCC -DTRC -CTSC -DSRC ST16C454CJ68 68 MODE 53 52 51 50 49 48 47 46 45 44.

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Datasheet Details

Part number ST68C554
Manufacturer Exar Corporation
File Size 310.37 KB
Description QUAD UNIVERSAL ASYNCHRONOUS RECEIVER/TRANSMITTER
Datasheet download datasheet ST68C554 Datasheet
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Full PDF Text Transcription

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QUAD UNIVERSAL ASYNCHRONOUS RECEIVER/TRANSMITTER (UART) ST16C454 ST68C454 DESCRIPTION The ST16C454 is a universal asynchronous receiver and transmitter (UART) with a dual foot print interface. The 454 is an enhanced UART with data rates up to 1.5Mbps and software compatible to ST16C450. Onboard status registers provide the user with error indications and operational status, modem interface control. System interrupts may be tailored to meet user requirements. An internal loop-back capability allows onboard diagnostics. The ST16C454 offer an additional 68 mode which allows easy integration with Motorola, and other popular microprocessors. The 454 combines the package interface modes of the ST16C454 and ST68C454 series on a single integrated chip.
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