26.6 DMA Event/Trigger Mapping

Table 26-1. DMA Event/Trigger Mapping
InstanceChannelCHCTRLBk.TRIG[index]Comment
DSUDCCx2, 3DMAC ID for DCC, x=0,1
RTCTIMESTAMP4RTC Timestamp trigger
SERCOM0RX5DMA RX trigger
TX6DMA TX trigger
SERCOM1RX7DMA RX trigger
TX8DMA TX trigger
SERCOM2RX9DMA RX trigger
TX10DMA TX trigger
SERCOM3RX11DMA RX trigger
TX12DMA TX trigger
TCC0OVF13DMA overflow/underflow/retrigger
MCx14-19DMA Match/Compare triggers x=0,1,...,5
TCC1OVF20DMA overflow/underflow/retrigger
MCx21-26DMA Match/Compare triggers x=0,1,...,5
TCC2OVF27DMA overflow/underflow/retrigger
MCx28-33DMA Match/Compare triggers x=0,1,...,5
TCC3OVF34DMA overflow/underflow/retrigger
MCx35-40DMA Match/Compare triggers x=0,1
SERCOM4RX41DMA RX Trigger
TX42DMA TX Trigger
SERCOM5RX43DMA RX Trigger
TX44DMA TX Trigger
SERCOM6RX45DMA RX Trigger
TX46DMA TX Trigger
SERCOM7RX47DMA RX Trigger
TX48DMA TX Trigger
TCC4OVF49DMA overflow/underflow/retrigger
MCx50-51DMA Match/Compare triggers x=0,1
TCC5OVF52DMA overflow/underflow/retrigger
MCx53-54DMA Match/Compare triggers x=0,1
TCC6OVF55DMA overflow/underflow/retrigger
MCx56-57DMA Match/Compare triggers x=0,1
TCC7OVF58DMA overflow/underflow/retrigger
MCx59-60DMA Match/Compare triggers x=0,1
ADCPFFRDY61ADC DMA PFFRDYT TRIGGER
PTCSEQ62PTC Ready Trigger
WCOMP63PTC Window
EOC64PTC End of Conversion
SPI_IXS0DREQ_RX65Indexes of DMA RX Triggers
SPI_IXS0DREQ_TX66Indexes of DMA TX Triggers
PCCRX67PCC RX Trigger
CAN0DEBUG68DMA CAN Debug Req
CAN1DEBUG69DMA CAN Debug Req