33.5.1.2 Self Capacitance Sensor Arrangement

A self-capacitance sensor is connected to a single pin on the peripheral touch controller through the Y electrode for sensing the signal. The sense electrode capacitance is measured by the peripheral touch controller.

Figure 33-4. Self-Capacitance Sensor Arrangement

For more information about designing the touch sensor, refer to Capacitive Touch Sensor Design Guide (www.microchip.com/DS00002934).