Fields In USART3_MR_SPI_MODE (0x400A4000, 0x0004)
Field
Offset
Width
atsam3x8e
WRDBT
20
1
✔
CPOL
16
1
✔
CPHA
8
1
✔
CHRL
6
2
✔
USCLKS
4
2
✔
USART_MODE
0
4
✔