C28 Serial Communications Interface (Sci) - Texas Instruments Concerto F28M36 Series Technical Reference Manual

Table of Contents

This chapter describes the features and operation of the serial communication interface (SCI) module. SCI

is a two−wire asynchronous serial port, commonly known as a UART. The SCI modules support digital

communications between the CPU and other asynchronous peripherals that use the standard non-return-

to-zero (NRZ) format. The SCI receiver and transmitter each have a 16 -level deep FIFO for reducing

servicing overhead, and each has its own separate enable and interrupt bits. Both can be operated

independently for half-duplex communication, or simultaneously for full-duplex communication.

To specify data integrity, the SCI checks received data for break detection, parity, overrun, and framing

errors. The bit rate is programmable to different speeds through a 16-bit baud-select register.

...........................................................................................................................

Enhanced SCI Module Overview

C28 SCI-A to M3 UART4 Internal Loopback

SCI Registers

C28 Serial Communications Interface (SCI)

.......................................................................

.................................................................................................

SPRUHE8E – October 2012 – Revised November 2019

........................................................

SPRUHE8E – October 2012 – Revised November 2019

Submit Documentation Feedback

Table of Contents