15.2 Register SummaryOffsetNameBit Pos.765432100x00CTRLA7:0 LUT1LUT0 EVOUT2EVOUT1EVOUT00x01CTRLB7:0 TWI0 SPI0 USART00x02CTRLC7:0 TCA05TCA04TCA03TCA02TCA01TCA000x03CTRLD7:0 TCB0