XR16M2751 Datasheet - Exar Corporation

XR16M2751 HIGH PERFORMANCE DUART

The XR16M27511 (M2751) is a high performance dual universal asynchronous receiver and transmitter (UART) with 64 byte TX and RX FIFOs. The device operates from 1.62 to 3.6 volts and is pin-to-pin and software compatible to Exar’s XR16V2751. The device includes 2 additional capabilities over the XR16.

XR16M2751 Features

* of programmable FIFO trigger level and FIFO level counters, automatic hardware (RTS/CTS) and software flow control, automatic RS-485 half duplex direction control output and a complete modem interface. An internal loopback capability allows system diagnostics. Independent programmable fractional bau

XR16M2751_ExarCorporation.pdf