13.8.6.1.2.2 PD1

PD1 is the intermediate Power Domain. PD1 contains the DMA controller, the Peripheral Access Controller and the Low Power Bus Matrix. It also contains the Timer/Counter for Control instances, and the low-power SRAM. PD1 contains the SERCOMs (except for SERCOM5, present in PD0) and the Timer Counters (except TC4, present in PD0).

When active, PD1 automatically activates PD0.