Supports Mix-and-Match Mutual
Capacitance and Self-Capacitance Sensing
Supports 11/17/23/27 PTC pins for the 14-/20-/28-/32- pin variants, respectively
Supports Lumped Mode that allows
the Integration of Multiple Sensors, Configuring them to function as a Single
Sensor
One Pin per Electrode – No External Components
Load Compensating Charge Sensing:
Parasitic capacitance
compensation
Adjustable gain for
superior sensitivity
Zero Drift Over the Temperature
and VDD Range:
Auto-calibration and
recalibration of sensors
Hardware Noise Filtering and
Noise Signal Desynchronization for High-Conducted Immunity
Supports Analog Accumulation. Digital
accumulation supported with ADC interface
Driven Shield+ for Superior Noise Immunity and Moisture Tolerance
Any PTC X/Y line can be
used for the driven shield
Supports External Integration Capacitors
(EXTCINT) for Large Capacitance Sensors
Boost Mode for Doubled Signal-to-Noise Ratio or 4x Faster Response Time in
Mutual Capacitance Systems
Uses ADC Peripheral for Signal
Conversion and Acquisition
Supported by the
MPLAB® Code Configurator (MCC) Touch Configurator Development
Tools
DS40002685A
The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.
