Ei16C552 Dual FIFO UART and Parallel Port FEATURES • • • • IBM PC AT™ and PS/2™ compatible Dual channel version of Ei16C550 with Centronics printer interface Independent control of transmit, receive, line status and data set interrupts on each channel Programmable serial interface characteristics for each channel: -5, 6, 7 or 8 bit characters -Even, odd or no parity bit generation and dectection -1, 1.
5 or 2 stop bit generation • • • • Programmable baud rate generator divides CLK input by a divisor between 1 and (216 -1) Tri-State® TTL drive capability for bidirectional data bus and control bus on each channel 16 byte FIFO for receiver as well as for trans mitter.
Advanced CMOS low power te...

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