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Peripheral Touch Controller Library

Last modified by Microchip on 2026/02/10 14:33

The Peripheral Touch Controller (PTC) Library is designed to enable capacitive touch sensing (buttons, sliders, wheels) on Microchip microcontrollers (MCUs). The PTC hardware, integrated into many Microchip MCUs, works with this library to provide robust, low-power, and high-sensitivity touch interfaces.

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Peripheral Touch Controller Library

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