XR16M2651 Datasheet (Exar Corporation)

XR16M2651, HIGH PERFORMANCE DUART

The XR16M26511 (M2651) is a high performance dual universal asynchronous receiver and transmitter (UART) with 32 byte TX and RX FIFOs.

The device operates from 1.62 to 3.63 volts and is pin-to-pin and software compatible to the XR16V2551 and XR16L2551.

The device includes 2 additional capabilities o

XR16M2651 Features

* of selectable FIFO trigger level, automatic hardware (RTS/CTS) and software flow control, and a complete modem interface. An internal loopback capability allows system diagnostics. Independent programmable fractional baud rate generators are provided in each channel to select data rates up to 16 Mbp