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SC16C554 - Quad UART with 16-byte FIFO and infrared (IrDA) encoder/decoder

Download the SC16C554 datasheet PDF. This datasheet also covers the SC1 variant, as both devices belong to the same quad uart with 16-byte fifo and infrared (irda) encoder/decoder family and are provided as variant models within a single manufacturer datasheet.

Description

The SC16C554/554D is a 4-channel 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 SC16C554/554D. Some of these added features are the 16-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 SC16C554/554D also provides DMA mode data transfers through FIFO trigger levels and the TXRDY and RXRDY signals.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SC1-6C55.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SC16C554
Manufacturer NXP Semiconductors
File Size 276.98 KB
Description Quad UART with 16-byte FIFO and infrared (IrDA) encoder/decoder
Datasheet download datasheet SC16C554 Datasheet

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Other Datasheets by NXP Semiconductors

Part Number Description
SC16C554D Quad UART
SC16C550 Universal Asynchronous Receiver/Transmitter (UART) with 16-byte FIFO and infrared (IrDA) encoder/decoder
SC16C2550 Dual UART with 16 bytes of transmit and receive FIFOs and infrared (IrDA) encoder/decoder
SC16C2550B dual UART
SC16C2552 Dual UART with 16-byte transmit and receive FIFOs

Full PDF Text Transcription

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SC16C554/554D Quad UART with 16-byte FIFO and infrared (IrDA) encoder/decoder Rev. 05 — 10 May 2004 Product data 1. Description The SC16C554/554D is a 4-channel 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 SC16C554/554D is pin compatible with the ST16C554 and TL16C554 and it will power-up to be functionally equivalent to the 16C454. Programming of control registers enables the added features of the SC16C554/554D.
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