PC16550D - Universal Asynchronous Receiver/Transmitter

Product Overview

Texas Instruments

Part number	PC16550D
Manufacturer	Texas Instruments
File Size	1.06 MB
Description	Universal Asynchronous Receiver/Transmitter
Datasheet	PC16550D Datasheet
Additional preview pages of the PC16550D datasheet.

The PC16550D device is an improved version of the original 16450 Universal Asynchronous Receiver/Transmitter (UART).

1 Capable of Running All Existing 16450 Software.
Pin for Pin Compatible With the Existing 16450 Except for CSOUT (24) and NC (29). The Former CSOUT and NC Pins Are TXRDY and RXRDY, Respectively.
After Reset, All Registers Are Identical to the 16450 Register Set.
In the FIFO(1) Mode Transmitter and Receiver Are Each Buffered With 16 Byte FIFO’s to Reduce the Number of Interrupts Presented to the CPU.
Adds or Deletes Standard Asynchronous Communica.

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Published: Oct 1, 2024 |