STM8AF5178 datasheet(24/110 Pages) STMICROELECTRONICS

24 / 110 page

Product overview

STM8AF52/62xx, STM8AF51/61xx

24/110

Doc ID 14395 Rev 9

Detailed feature list:

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Full duplex, asynchronous communications

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NRZ standard format (mark/space)

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High-precision baud rate generator system

–

Common programmable transmit and receive baud rates up to fMASTER/16

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Programmable data word length (8 or 9 bits)

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Configurable stop bits: Support for 1 or 2 stop bits

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LIN master mode:

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LIN break and delimiter generation

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LIN break and delimiter detection with separate flag and interrupt source for

readback checking.

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Transmitter clock output for synchronous communication

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Separate enable bits for transmitter and receiver

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Transfer detection flags:

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Receive buffer full

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Transmit buffer empty

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End of transmission flags

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Parity control:

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Transmits parity bit

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Checks parity of received data byte

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Four error detection flags:

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Overrun error

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Noise error

–Frame error

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Parity error

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Six interrupt sources with flags:

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Transmit data register empty

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Transmission complete

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Receive data register full

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Idle line received

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Parity error

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LIN break and delimiter detection

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Two interrupt vectors:

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Transmitter interrupt

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Receiver interrupt

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Reduced power consumption mode

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Wakeup from mute mode (by idle line detection or address mark detection)

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Two receiver wakeup modes:

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Address bit (MSB)

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Idle line

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