Secure Pin Multiplexing on SERCOM

The Secure Pin Multiplexing feature can be used on dedicated SERCOM I/O pins to isolate a secured communication with external devices from the non-secure application.

This feature is automatically enabled as soon as the security attribution of the SERCOM is set to Secured using the PAC peripheral.

When this operation occurs:

Refer to Table 1 to obtain the list of pins supporting that feature.