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XR28V384
3.3V QUAD LPC UART WITH 128-BYTE FIFO
MARCH 2018
REV. 1.0.2
GENERAL DESCRIPTION
The XR28V384 (V384) is a quad Universal Asynchronous Receiver and Transmitter (UART) for the Intel Low Pin Count (LPC) bus interface. This device can replace or supplement a Super I/O device to add additional serial ports to the system.
The V384 UARTs support any 16-bit I/O address supported by the system. The register set is based on the industry standard 16550 UART, so the V384 operates with the standard serial port drivers without requiring a custom driver to be installed.
The 128 byte Transmit and Receive FIFOs reduce CPU overhead and minimize the chance of buffer overflow and data loss.
XR28V384 Datasheet
