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16450

A UART with a one-byte FIFO buffer.

The 16450 is a higher speed, fixed version of the 8250.

It was superseded by the 16550.

The 16450 was used for the IBM PC AT and PS/2 but will not work in a IBM PC XT.

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120 reset 1-2-3 1394 1541 1581	16450 16550 16C850	16550 16550A 16650 16750C 16 bit