STM8S003F3 STM8S003K3
Product overview
4.14.1
4.14.2
UART1
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
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
DS7147 Rev 10
19/103
29