Universal synchronous asynchronous receiver transmitter (USART) RM0091
630/742 Doc ID 018940 Rev 1
Bit 12 EOBCF: End of timeout clear flag
Writing 1 to this bit clears the EOBF flag in the USART_ISR register.
Note: If the USART does not support Smartcard mode, this bit is reserved and forced by
hardware to ‘0’. Please refer to Section 25.4: USART implementation on page 573.
Bit 11 RTOCF: Receiver timeout clear flag
Writing 1 to this bit clears the RTOF flag in the USART_ISR register.
Note: If the USART does not support the Receiver timeout feature, this bit is reserved and
forced by hardware to ‘0’. Please refer to Section 25.4: USART implementation on
page 573.
Bit 10 Reserved, must be kept at reset value.
Bit 9 CTSCF: CTS clear flag
Writing 1 to this bit clears the CTSIF flag in the USART_ISR register.
Note: If the hardware flow control feature is not supported, this bit is reserved and forced by
hardware to ‘0’. Please refer to Section 25.4: USART implementation on page 573.
Bit 8 LBDCF: LIN break detection clear flag
Writing 1 to this bit clears the LBDF flag in the USART_ISR register.
Note: If LIN mode is not supported, this bit is reserved and forced by hardware to ‘0’. Please
refer to Section 25.4: USART implementation on page 573.
Bit 7 Reserved, must be kept at reset value.
Bit 6 TCCF: Transmission complete clear flag
Writing 1 to this bit clears the TC flag in the USART_ISR register.
Bit 5 Reserved, must be kept at reset value.
Bit 4 IDLECF: Idle line detected clear flag
Writing 1 to this bit clears the IDLE flag in the USART_ISR register.
Bit 3 ORECF: Overrun error clear flag
Writing 1 to this bit clears the ORE flag in the USART_ISR register.
Bit 2 NCF: Noise detected clear flag
Writing 1 to this bit clears the NF flag in the USART_ISR register.
Bit 1 FECF: Framing error clear flag
Writing 1 to this bit clears the FE flag in the USART_ISR register.
Bit 0 PECF: Parity error clear flag
Writing 1 to this bit clears the PE flag in the USART_ISR register.
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