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IN16C554 - TQ Enhanced Quadruple 16C550 UART

Description

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.

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 o.

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Datasheet Details

Part number IN16C554
Manufacturer IK Semiconductor
File Size 412.55 KB
Description TQ Enhanced Quadruple 16C550 UART
Datasheet download datasheet IN16C554 Datasheet
Additional preview pages of the IN16C554 datasheet.

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Full PDF Text Transcription

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1. General Description 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 break interrupt. IN16C554 includes a programmable baud rate generator which is capable of dividing the timing reference clock input by divisors of 1 to 216-1, and producing a 16x clock for driving the internal transmitter logic. Provisions are also included to use this clock to drive the receiver logic.
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