BU21170MUV controller equivalent, capacitive switch controller.
* 5 capacitive sensor ports.
* Automatic self-calibration.
* Continued touch detection.
* LED controller with PWM function.
* Inform the detected resu.
* Informati.
BU21170MUV is a capacitive sensor controller for switch operation. BU21170MUV has five sensors and provides the simple switch function by each sensor. If external noise and temperature drift are detected, the automatic self-calibration is operated. I.
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