TMS570LS3137 datasheet(136/159 Pages) TI

136 / 159 page

TMS570LS3137

SPNS162.

– SEPTEMBER 2011

www.ti.com

5.8

Serial Communication Interface (SCI)

5.8.1

Features

•

Standard universal asynchronous receiver-transmitter (UART) communication

•

Supports full- or half-duplex operation

•

Standard nonreturn to zero (NRZ) format

•

Double-buffered receive and transmit functions

•

Configurable frame format of 3 to 13 bits per character based on the following:

– Data word length programmable from one to eight bits

– Additional address bit in address-bit mode

– Parity programmable for zero or one parity bit, odd or even parity

– Stop programmable for one or two stop bits

•

Asynchronous or isosynchronous communication modes

•

Two multiprocessor communication formats allow communication between more than two devices.

•

Sleep mode is available to free CPU resources during multiprocessor communication.

•

The 24-bit programmable baud rate supports 224 different baud rates provide high accuracy baud rate

selection.

•

Four error flags and Five status flags provide detailed information regarding SCI events.

•

Capability to use DMA for transmit and receive data.

136

Peripheral Information and Electrical Specifications

Submit Documentation Feedback

focus.ti.com: TMS570LS3137

TMS570LS3137 Datenblatt(PDF) 136 Page - Texas Instruments