Datasheet

Value Name Description
0x1
CRC32 CRC32 (IEEE 802.3)
0x2-0x3
Reserved
Bits 1:0 – CRCBEATSIZE[1:0] CRC Beat Size
These bits define the size of the data transfer for each bus access when the CRC is used with I/O
interface.
Value Name Description
0x0
BYTE 8-bit bus transfer
0x1
HWORD 16-bit bus transfer
0x2
WORD 32-bit bus transfer
0x3
Reserved
SAM D21 Family
DMAC – Direct Memory Access Controller
© 2018 Microchip Technology Inc.
Datasheet Complete
DS40001882D-page 330