RE=0, MPIE=0, CKE=others, RIE=0, TEIE=0, TIE=0, TE=0
Serial Control Register (SCMR.SMIF = 0)
| CKE | Clock Enable 0 (00): The SCKn pin is available for use as an I/O port in accord with the I/O port settings.(Asynchronous mode) / The SCKn pin functions as the clock output pin(Clock synchronous mode) 0 (others): The clock with a frequency 16 times the bit rate should be input from the SCKn pin. (when SEMR.ABCS bit is 0) Input a clock signal with a frequency 8 times the bit rate when the SEMR.ABCS bit is 1.(Asynchronous mode) / The SCKn pin functions as the clock input pin(Clock synchronous mode) 1 (01): The clock with the same frequency as the bit rate is output from the SCKn pin.(Asynchronous mode) / The SCKn pin functions as the clock output pin(Clock synchronous mode) |
| TEIE | Transmit End Interrupt Enable 0 (0): TEI interrupt request is disabled 1 (1): TEI interrupt request is enabled |
| MPIE | Multi-Processor Interrupt Enable (Valid in asynchronous mode when SMR.MP = 1) 0 (0): Normal reception 1 (1): When the data with the multi-processor bit set to 0 is received, the data is not read, and setting the status flags RDRF,ORER and FER in SSR to 1 is disabled. When the data with the multiprocessor bit set to 1 is received, the MPIE bit is automatically cleared to 0, and normal reception is resumed. |
| RE | Receive Enable 0 (0): Serial reception is disabled 1 (1): Serial reception is enabled |
| TE | Transmit Enable 0 (0): Serial transmission is disabled 1 (1): Serial transmission is enabled |
| RIE | Receive Interrupt Enable 0 (0): RXI and ERI interrupt requests are disabled 1 (1): RXI and ERI interrupt requests are enabled |
| TIE | Transmit Interrupt Enable 0 (0): TXI interrupt request is disabled 1 (1): TXI interrupt request is enabled |