4.5 Touch Button

The PIC32CM JH-Value Line Curiosity Nano+ Touch board has one QTouch button with a driven shield. The QTouch button is implemented using the built-in Peripheral Touch Controller (PTC) of the MCU.

Note: The touch button on the board is to showcase touch capability only and is not intended for performance evaluation. To evaluate the performance, use the Curiosity Nano Touch Adapter board (AC80T88A) with one of the Touch Extension boards or design the PCBs by referring to the “Capacitive Touch Sensor Design Guide” (DS00002934).
Table 4-4. Touch Button
PIC32CM6408JH00064 PinFunction
PA18QTouch Button
PA20QTouch Button Shield