35.6.4 Analog Connections

The PTC utilizes the in-built 12-bit ADC for signal acquisition and conversion.

When the PTC is enabled, it takes control of the ADC. If the application also requires the ADC for purposes other than touch sensing, the MCC Touch library provides APIs to facilitate multiplexing of the ADC between the PTC and non-touch applications.

When the PTC is disabled, the ADC becomes available for normal operation.