Product overview
STM8S003K3 STM8S003F3
External trigger input
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Trigger from TIM1 TRGO
End of conversion (EOC) interrupt
4.14
Communication interfaces
The following communication interfaces are implemented:
UART1: Full feature UART, synchronous mode, SPI master mode, Smartcard mode, IrDA
mode, single wire mode, LIN2.1 master capability
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SPI : Full and half-duplex, 8 Mbit/s
I²C: Up to 400 Kbit/s
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4.14.1
UART1
Main features
One Mbit/s full duplex SCI
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SPI emulation
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High precision baud rate generator
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Smartcard emulation
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IrDA SIR encoder decoder
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LIN master mode
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Single wire half duplex mode
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Asynchronous communication (UART mode)
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:
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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
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Synchronous communication
Full duplex synchronous transfers
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SPI master operation
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8-bit data communication
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Maximum speed: 1 Mbit/s at 16 MHz (fCPU/16)
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LIN master mode
Emission: Generates 13-bit synch break frame
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Reception: Detects 11-bit break frame
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16/100
DocID018576 Rev 3
STMICROELECTRONICS [ ST ]
