XR20M1280 - I2C/SPI UART

Product Overview

Exar

Datasheet Details

Part number	XR20M1280
Manufacturer	Exar
File Size	497.19 KB
Description	I2C/SPI UART
Datasheet	XR20M1280 Datasheet
Additional preview pages of the XR20M1280 datasheet.

Product details

Description

The XR20M12801 (M1280) is a single-channel I2C/ SPI Universal Asynchronous Receiver and Transmitter (UART) with integrated level shifters and 128 bytes of transmit and receive FIFOs.

Features

increase the performance by simplifying the software routines. The Independent TX/RX Baud Rate Generator feature allows the transmitter and receiver to operate at different baud rates. In addition, the Fractional Baud Rate Generator feature provides flexibility for crystal/clock frequencies for generating standard and non-standard baud rates. The M1280 has programmable transmit and receive FIFO trigger levels, automatic hardware and software flow control, and data rates of up to 24 Mbps. Power c.

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Published: Mar 24, 2017 |