25.4 Peripheral Dependencies

Peripheral NameDMAC – Direct Memory Access Controller
Base Address0x4100_A000 (Peripheral Bus B)
NVIC IRQ Index:Source31 : SUSP0, TCMPL0, TERR0 32 : SUSP1, TCMPL1, TERR1 33 : SUSP2, TCMPL2, TERR2 34 : SUSP3, TCMPL3, TERR3 35 : SUSP4..31, TCMPL4..31, TERR4..31
MCLK APB Clock (1)CLK_DMAC_AHB, Enabled, AHBMASK.DMAC
GCLK Peripheral Channel Index:Clock Name (2)n/a
PAC Peripheral Peripheral Identifier (PAC.WRCTRL)37
DMA Trigger Index:Source (DMAC.CHCTRLAk,k=0,1,...31)n/a
EVSYS Users (EVSYS.USERm) (3)5-12 : DMA Channel x, x=0..7 (DMAC_CH0..7) (S,R)
EVSYS Generators (EVSYS.CHANNELn)34-37 : DMA Channel x, x=0..3 (DMAC_CHx)
Note:
  1. Clock Name, Default State, Mask Field.
  2. See GCLK.PCHCTRLm Register, where m = Index.
  3. (A,S,R): A = Asynchronous path, S = Synchronous path, R = Resynchronized path.