Slave Mode Settings

The following table describes the SERCOM pin functionalities for the various MUX settings, whilst in SPI Slave mode.

Note: If MISO is unlisted, the SPI receiver must not be enabled for the given MUX setting.

Combination	DOPO / DIPO	SERCOM PAD[0]	SERCOM PAD[1]	SERCOM PAD[2]	SERCOM PAD[3]
A	0x0 / 0x0	MISO	SCK	/SS	-
B	0x0 / 0x1	MISO	SCK	/SS	-
C	0x0 / 0x2	MISO	SCK	/SS	-
D	0x0 / 0x3	MISO	SCK	/SS	MOSI
E	0x1 / 0x0	MOSI	/SS	MISO	SCK
F	0x1 / 0x1	-	/SS	MISO	SCK
G	0x1 / 0x2	-	/SS	MISO	SCK
H	0x1 / 0x3	-	/SS	MISO	SCK
I	0x2 / 0x0	MOSI	SCK	/SS	MISO
J	0x2 / 0x1	-	SCK	/SS	MISO
K	0x2 / 0x2	-	SCK	/SS	MISO
L	0x2 / 0x3	-	SCK	/SS	MISO
M	0x3 / 0x0	MISO	/SS	-	SCK
N	0x3 / 0x1	MISO	/SS	-	SCK
O	0x3 / 0x2	MISO	/SS	MOSI	SCK
P	0x3 / 0x3	MISO	/SS	-	SCK