MODE=USART_EXT_CLK
I2CS Control A
| SWRST | Software Reset |
| ENABLE | Enable |
| MODE | Operating Mode 0 (USART_EXT_CLK): USART mode with external clock 1 (USART_INT_CLK): USART mode with internal clock 2 (SPI_SLAVE): SPI mode with external clock 3 (SPI_MASTER): SPI mode with internal clock 4 (I2C_SLAVE): I2C mode with external clock 5 (I2C_MASTER): I2C mode with internal clock |
| RUNSTDBY | Run during Standby |
| PINOUT | Pin Usage |
| SDAHOLD | SDA Hold Time |
| SEXTTOEN | Slave SCL Low Extend Timeout |
| SPEED | Transfer Speed |
| SCLSM | SCL Clock Stretch Mode |
| LOWTOUTEN | SCL Low Timeout Enable |