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SCC2681 - Dual asynchronous receiver/transmitter

Datasheet Summary

Description

The Philips Semiconductors SCC2681 Dual Universal Asynchronous Receiver/Transmitter (DUART) is a single-chip MOS-LSI communications device that provides two independent full-duplex asynchronous receiver/transmitter channels in a single package.

Features

  • Dual full-duplex asynchronous receiver/transmitter.
  • Quadruple buffered receiver data registers.
  • Programmable data format.
  • 5 to 8 data bits plus parity.
  • Odd, even, no parity or force parity.
  • 1, 1.5 or 2 stop bits programmable in 1/16-bit increments.
  • Programmable baud rate for each receiver and transmitter selectable from:.
  • 22 fixed rates: 50 to 115.2 k baud.
  • Maximum data transfer: 1×.
  • 1 MB/sec; 16×.

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Datasheet preview – SCC2681

Datasheet Details

Part number SCC2681
Manufacturer NXP
File Size 204.80 KB
Description Dual asynchronous receiver/transmitter
Datasheet download datasheet SCC2681 Datasheet
Additional preview pages of the SCC2681 datasheet.

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Full PDF Text Transcription

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INTEGRATED CIRCUITS SCC2681 Dual asynchronous receiver/transmitter (DUART) Product data 2004 Apr 06 Philips Semiconductors Philips Semiconductors Product data Dual asynchronous receiver/transmitter (DUART) SCC2681 DESCRIPTION The Philips Semiconductors SCC2681 Dual Universal Asynchronous Receiver/Transmitter (DUART) is a single-chip MOS-LSI communications device that provides two independent full-duplex asynchronous receiver/transmitter channels in a single package. It interfaces directly with microprocessors and may be used in a polled or interrupt driven system. It is manufactured in a CMOS process. The operating mode and data format of each channel can be programmed independently.
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