SCC2681 Datasheet (NXP) - Dual asynchronous receiver/transmitter

SCC2681, Dual asynchronous receiver/transmitter

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

SCC2681 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 increme