Usart Extended Features - STMicroelectronics RM0365 Reference Manual

RM0365
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Communication control/error detection flags
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Parity control:
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Fourteen interrupt sources with flags
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Multiprocessor communications
The USART enters mute mode if the address does not match.
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Wakeup from mute mode (by idle line detection or address mark detection)
29.3

USART extended features

• LIN master synchronous break send capability and LIN slave break detection capability
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IrDA SIR encoder decoder supporting 3/16 bit duration for normal mode
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Smartcard mode
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Support for ModBus communication
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Universal synchronous asynchronous receiver transmitter (USART)
Transmits parity bit
Checks parity of received data byte
13-bit break generation and 10/11-bit break detection when USART is hardware
configured for LIN
Supports the T=0 and T=1 asynchronous protocols for smartcards as defined in
the ISO/IEC 7816-3 standard
0.5 and 1.5 stop bits for smartcard operation
Timeout feature
CR/LF character recognition
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