STM8S207MB datasheet(21/103 Pages) STMICROELECTRONICS

21 / 103 page

STM8S207xx, STM8S208xx

Product overview

Doc ID 14733 Rev 12

21/103

Asynchronous communication (UART mode)

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

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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

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Separate enable bits for transmitter and receiver

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Two receiver wakeup modes:

–

Address bit (MSB)

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Idle line (interrupt)

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Transmission error detection with interrupt generation

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Parity control

LIN master capability

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Emission: Generates 13-bit synch break frame

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Reception: Detects 11-bit break frame

LIN slave mode

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Autonomous header handling - one single interrupt per valid message header

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

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Synch delimiter checking

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

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Parity check on the LIN identifier field

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LIN error management

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Hot plugging support

4.14.3

SPI

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Maximum speed: 10 Mbit/s (fMASTER/2) both for master and slave

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Full duplex synchronous transfers

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Simplex synchronous transfers on two lines with a possible bidirectional data line

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Master or slave operation - selectable by hardware or software

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CRC calculation

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1 byte Tx and Rx buffer

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Slave/master selection input pin

STM8S207MB 数据表(PDF) 21 Page - STMicroelectronics

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