19.9.2 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 |