XR16C872 uart equivalent, dual uart.
of 128 bytes of transmit and receive FIFOs, programmable transmit and receive FIFO trigger levels, transmit and receive FIFO counters, IrDA (Infrared Data Association) en.
* Multi-function PC/ISA Bus Card with RS-232/ RS-422/RS-485 Interface and Printer/parallel Port
* Embedded Syste.
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