STM8S005C6 datasheet(19/97 Pages) STMICROELECTRONICS

19 / 97 page

DocID022186 Rev 4

19/97

STM8S005C6 STM8S005K6

Product overview

4.14.1

UART2

Main features



1 Mbit/s full duplex SCI



SPI emulation



High precision baud rate generator



Smartcard emulation



IrDA SIR encoder decoder



LIN master mode



Single wire half duplex mode

Asynchronous communication (UART mode)



Full duplex communication - NRZ standard format (mark/space)



Programmable transmit and receive baud rates up to 1 Mbit/s (fCPU/16) and capable of

following any standard baud rate regardless of the input frequency



Separate enable bits for transmitter and receiver



Two receiver wakeup modes:

–

Address bit (MSB)

–

Idle line (interrupt)



Transmission error detection with interrupt generation



Parity control

Synchronous communication



Full duplex synchronous transfers



SPI master operation



8-bit data communication



Maximum speed: 1 Mbit/s at 16 MHz (fCPU/16)

LIN master mode



Emission: generates 13-bit synch. break frame



Reception: detects 11-bit break frame

LIN slave mode



Autonomous header handling - one-single interrupt per valid message header



Automatic baud rate synchronization - maximum tolerated initial clock deviation ± 15%



Synch. delimiter checking



11-bit LIN synch. break detection - break detection always active



Parity check on the LIN identifier field



LIN error management



Hot plugging support

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