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SC16C654B - 5 V - 3.3 V and 2.5 V quad UART - 5 Mbit/s (max.)

Datasheet Summary

Description

The SC16C654B/654DB is a Quad Universal Asynchronous Receiver and Transmitter (QUART) used for serial data communications.

Its principal function is to convert parallel data into serial data and vice versa.

The UART can handle serial data rates up to 5 Mbit/s.

Features

  • of the SC16C654B/654DB. Some of these added features are the 64-byte receive and transmit FIFOs, automatic hardware or software flow control and infrared encoding/decoding. The selectable auto-flow control feature significantly reduces software overload and increases system efficiency while in FIFO mode by automatically controlling serial data flow using RTS output and CTS input signals. The SC16C654B/654DB also provides DMA mode data transfers through FIFO trigger levels and the TXRDY and RXRDY sign.

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Datasheet preview – SC16C654B

Datasheet Details

Part number SC16C654B
Manufacturer NXP Semiconductors
File Size 361.95 KB
Description 5 V - 3.3 V and 2.5 V quad UART - 5 Mbit/s (max.)
Datasheet download datasheet SC16C654B Datasheet
Additional preview pages of the SC16C654B datasheet.

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Full PDF Text Transcription

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SC16C654B/654DB Rev. 02 — 20 June 2005 www.DataSheet4U.com 5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.), with 64-byte FIFOs and infrared (IrDA) encoder/decoder Product data sheet 1. General description The SC16C654B/654DB is a Quad Universal Asynchronous Receiver and Transmitter (QUART) used for serial data communications. Its principal function is to convert parallel data into serial data and vice versa. The UART can handle serial data rates up to 5 Mbit/s. It comes with an Intel or Motorola interface. The SC16C654B/654DB is pin compatible with the ST16C654 and TL16C754 and it will power-up to be functionally equivalent to the 16C454. Programming of control registers enables the added features of the SC16C654B/654DB.
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