N55T10 Datasheet, nuvoton

serial interface to communicate with master microprocessor to receive command /configuration from master and deliver touch sensor pad status to master chip. The N55T10 pr.

The N55T10 is a general purpose capacitive touch sensor to co-work with other general microprocessors through serial interface. One N55T10 can support up to 10 sensor pads. Each pad equips with environment adaptive calibration function to prevent fal.