19.2.7 SERCOM Pads

The SERCOM pads are automatically configured as seen in Table 19-2. If the receiver is disabled, the data input (MISO for master, MOSI for slave) can be used for other purposes.

In master mode, the SS pin(s) must be configured using the spi_slave_inst struct.

Table 19-2. SERCOM SPI Pad Usages

Pin

Master SPI

Slave SPI

MOSI

Output

Input

MISO

Input

Output

SCK

Output

Input

SS

User defined output enable

Input