EI16C554 - IMP

EI16C554 QUAD UART

The Ei16C554 is Universal Asynchronous Receiver and Transmitter with 16 byte transmit and receive FIFO. A programmable baud rate generator is provided to select transmit and receive clock rates from 50 Hz to 1.5MHz. The Ei16C554 is an improved version of the Ei16C550 UART with higher operating speed and lower access time. The Ei16C554 on board status registe.

Features

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• 5V Operation Pin to pin and functional compatible to 16C454 16 byte transmit FIFO 16 byte receive FIFO with error flags Modem control signals ( CTSÔ, RTSÔ, DSRÔ, DTRÔ, RIÔ, CDÔ) Programmable character lengths (5, 6, 7, 8) Even, odd, or no parity bit generation and detection Status report register Independent transmit and receive control TTL compatible inputs, outputs Software compatible with 8250 and Ei16C550 460.8 kHz transmit/receive operation with 7.372 MHz crystal or external clock source DESCRIPTION The Ei16C554 is Universal Asynchronous Receiver and Transmitter w.