BU21072MUV
BU21072MUV is Capacitive Switch Controller manufactured by ROHM.
- Part of the BU21078MUV comparator family.
- Part of the BU21078MUV comparator family.
Capacitive Controller ICs
Capacitive Switch Controller ICs
BU21072MUV / BU21078MUV / BU21078FV
General Description BU21072MUV/BU21078MUV/BU21078FV is a capacitive sensor controller for switch operation. In addition to a regular simple switch, support matrix switches which are arranged in the matrix sensors. If external noise and temperature drift are detected, the automatic self-calibration is operated. Include LED controller with PWM function.
Features
- 10 capacitive sensor ports. (BU21072MUV) 12 capacitive sensor ports. (BU21078MUV / BU21078FV)
- Supported Matrix switches. Maximum 16 switches. (BU21072MUV) Maximum 36 switches. (BU21078MUV / BU21078FV)
- Automatic self-calibration.
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