STM8S105S6B3CTR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM8S105S6B3CTR

Access line, 16 MHz STM8S 8-bit MCU, up to 32 Kbytes Flash, integrated EEPROM,10-bit ADC, timers, UART, SPI, I²C

STMicroelectronics 

STM8S105xx

Product overview

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

4.14.2

SPI

• Maximum speed: 8 Mbit/s (fMASTER/2) both for master and slave

• Full duplex synchronous transfers

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

• Master or slave operation - selectable by hardware or software

• CRC calculation

• 1 byte Tx and Rx buffer

• Slave/master selection input pin

4.14.3

I²C

• I²C master features:

- Clock generation

DocID14771 Rev 9

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