34.4 Signal Description

Table 34-1. Signal Description
Signal NameTypeDescription
PAD[0]Digital I/OSDA
PAD[1]Digital I/OSCL
PAD[2]Digital I/OSDA_OUT (Four-wire operation)
PAD[3]Digital I/OSCL_OUT (Four-wire operation)

I2C pins on SERCOM are fixed pins and not configurable through PPS functionality. See I/O Ports and Peripheral Pin Select (PPS) from Related Links.