PER=0, TDRE=0, ORER=0, ERS=0, RDRF=0, TEND=0
Serial Status Register(SCMR.SMIF = 1)
| MPBT | Multi-Processor Bit TransferThis bit should be 0 in smart card interface mode. |
| MPB | Multi-ProcessorThis bit should be 0 in smart card interface mode. |
| TEND | Transmit End Flag 0 (0): A character is being transmitted. 1 (1): Character transfer has been completed. |
| PER | Parity Error Flag 0 (0): No parity error occurred 1 (1): A parity error has occurred |
| ERS | Error Signal Status Flag 0 (0): Low error signal not responded 1 (1): Low error signal responded |
| ORER | Overrun Error Flag 0 (0): No overrun error occurred 1 (1): An overrun error has occurred |
| RDRF | Receive Data Full Flag 0 (0): No received data is in RDR register 1 (1): Received data is in RDR register |
| TDRE | Transmit Data Empty Flag 0 (0): Transmit data is in TDR register 1 (1): No transmit data is in TDR register |