FEATURES
s s s s s s s s s 5 V, 3.3 V and 2.5 V operation Industrial temperature range After reset, all registers are identical to the typical 16C450 register set Capable of running with all existing generic 16C450 software Pin compatibility with the industry-standard ST16C450/550, TL16C450/550, PC16C450/550 Up to 3 Mbits/s transmit/receive operation at 5 V, 2 Mbits/s at 3.3 V, and 1 Mbit/s at 2.5 V 16 byte transmit FIFO 16 byte receive FIFO with error flags Programmable auto-RTS and auto-CTS x In auto-CTS mode, CTS controls transmitter x In auto-RTS mode, RxFIFO contents and threshold control RTS Automatic software/hardware flow control Programmable Xon/Xoff characters Software selectable Baud Rate Generator Four selectable Receive FIFO interrupt trigger levels s s s s Philips Semiconductors SC16C550 UART with 16-byte FIFO and IrDA encoder/decoder s Standard modem interface or infrared IrDA encoder/decoder interface s Sleep mode s Standard asynchronous error and framing bits (Start, Sto...