XR16M2550 Datasheet - Exar Corporation

XR16M2550 HIGH PERFORMANCE LOW VOLTAGE DUART

The XR16M25501 (M2550) is a high performance dual universal asynchronous receiver and transmitter (UART) with 16 bytes TX and RX FIFOs. The device operates from 1.62 to 3.63 volts and is pin-to-pin and software compatible to the ST16C2550, XR16L2550, and XR16V2550. It supports Exar’s enhanced featur.

XR16M2550 Features

* of selectable FIFO trigger level, automatic hardware (RTS/CTS) and software flow control, and a complete modem interface. Onboard registers provide the user with operational status and data error flags. An internal loopback capability allows system diagnostics. Independent programmable baud rate gen

XR16M2550_ExarCorporation.pdf