1. Description
IN16C554A
Quadruple UART
February 2009 REV 1.01
IN16C554A is an enhanced quadruple version of the 16C550UART (Universal Asynchronous Receiver Transmitter). IN16C554A is in part an upgrade version of IN16C554, as it is designed for 3.3V only and has AUTO-CTS, AUTO-RTS functions. In IN16C554A, Each channel can be put into FIFO mode to relieve t...
