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TL16C550C
SLLS177I – MARCH 1994 – REVISED MARCH 2021
TL16C550C Asynchronous Communications Element with Autoflow Control
1 Features
• Programmable Auto-RTS and Auto-CTS
• In Auto-CTSMode, CTS Controls Transmitter
• In Auto-RTS Mode, RCV FIFO Contents and Threshold Control RTS
• Serial and Modem Control Outputs Drive a RJ11 Cable Directly When Equipment Is on the Same Power Drop
• Capable of Running With All Existing TL16C450 Software
• After Reset, All Registers Are Identical to the TL16C450 Register Set
• Up to 16-MHz Clock Rate for up to 1-Mbaud Operation
• In the TL16C450 Mode, Hold and Shift Registers Eliminate the Need for Precise Synchronization Between the CPU and Serial Data
• Programmable Baud Rate Generator Allows Division of Any Input Reference Clock by 1 to (216 −1) and Genera
TA550CI Datasheet
