Datasheet

22.7 Register Summary
Offset Name Bit Pos.
0x00 CTRL
7:0 DMAENABLE SWRST
15:8 LVLEN3 LVLEN2 LVLEN1 LVLEN0
0x02 CRCCTRL
7:0 CRCPOLY[1:0] CRCBEATSIZE[1:0]
15:8 CRCMODE[1:0] CRCSRC[5:0]
0x04 CRCDATAIN
7:0 CRCDATAIN[7:0]
15:8 CRCDATAIN[15:8]
23:16 CRCDATAIN[23:16]
31:24 CRCDATAIN[31:24]
0x08 CRCCHKSUM
7:0 CRCCHKSUM[7:0]
15:8 CRCCHKSUM[15:8]
23:16 CRCCHKSUM[23:16]
31:24 CRCCHKSUM[31:24]
0x0C CRCSTATUS 7:0 CRCERR CRCZERO CRCBUSY
0x0D DBGCTRL 7:0 DBGRUN
0x0E
...
0x0F
Reserved
0x10 SWTRIGCTRL
7:0 SWTRIG[7:0]
15:8 SWTRIG[15:8]
23:16 SWTRIG[23:16]
31:24 SWTRIG[31:24]
0x14 PRICTRL0
7:0 RRLVLEN0 QOS00[1:0] LVLPRI0[4:0]
15:8 RRLVLEN1 QOS01[1:0] LVLPRI1[4:0]
23:16 RRLVLEN2 QOS02[1:0] LVLPRI2[4:0]
31:24 RRLVLEN3 QOS03[1:0] LVLPRI3[4:0]
0x18
...
0x1F
Reserved
0x20 INTPEND
7:0 ID[4:0]
15:8 PEND BUSY FERR CRCERR SUSP TCMPL TERR
0x22
...
0x23
Reserved
0x24 INTSTATUS
7:0 CHINT[7:0]
15:8 CHINT[15:8]
23:16 CHINT[23:16]
31:24 CHINT[31:24]
0x28 BUSYCH
7:0 BUSYCH[7:0]
15:8 BUSYCH[15:8]
23:16 BUSYCH[23:16]
31:24 BUSYCH[31:24]
SAM D5x/E5x Family Data Sheet
DMAC – Direct Memory Access Controller
© 2019 Microchip Technology Inc.
Datasheet
DS60001507E-page 402