XR16M581 Datasheet - Exar Corporation

XR16M581 - 1.62V To 3.63V UART

The XR16M5811 (M581) is an enhanced Universal Asynchronous Receiver and Transmitter (UART) with a VLIO bus interface and has 16 bytes of transmit and receive FIFOs, programmable transmit and receive FIFO trigger levels, automatic hardware and software flow control, and data rates of up to 20 Mbps at

XR16M581 Features

* VLIO bus interface

* Pin-to-pin compatible with SC16C850V and SC16C850SV in 32-QFN package

* 20 Mbps maximum data rate

* Programmable TX/RX FIFO Trigger Levels

* TX/RX FIFO Level Counters

* Independent TX/RX Baud Rate Generator

* Fractional

XR16M581_ExarCorporation.pdf