19.11 I²C and I3C Pad Control

For this family of devices, the I²C and I3C specific pads are available on RB5, RB6, RC0, RC1, RC4 and RC5 pins. The I²C and I3C characteristics of each of these pins is controlled by the RxyFEAT registers. These characteristics include enabling I²C specific slew rate (over standard GPIO slew rate), selecting from the available I3C internal input buffer selections, and selecting from the available I²C and PPS Module input buffer selections. Refer to the “Input Buffers on Pads with MVIO” section in the “MVIO - Multi-Voltage I/O” chapter for more information.