IN16C554 - IK Semiconductor

IN16C554 TQ Enhanced Quadruple 16C550 UART

IN16C554 is an enhanced quadruple version of the 16C550 UART (Universal Asynchronous Receiver Transmitter). w status of the UART at any time during the functional operation. The Status information includes the type and condition of the transfer operations being performed by the UART, as well as any error conditions such as parity, overrun, framing, and brea.

Features

z z z z z z z z number of interrupts to CPU. In the FIFO mode, Each channel’s transmitter and receiver is buffered with 16-byte FIFO to reduce the Adds or deletes standard asynchronous communication bits (start, stop, parity) to or from the serial data. Holding Register and Shift Register eliminate need for precise synchronization between the CPU and serial data. Independently controlled transmit, receive, line status and data interrupts. Programmable Baud Rate Generators which allow division of any input reference clock by 1 to 216-1 and generate an internal 16X clock. Independent receiver c.