BU21072MUV, BU21078MUV - Capacitive Switch Controller

Datasheet Details

Part number	BU21072MUV, BU21078MUV
Manufacturer	ROHM
File Size	1.49 MB
Description	Capacitive Switch Controller
Datasheet	BU21078MUV_ROHM.pdf
Note	This datasheet PDF includes multiple part numbers: BU21072MUV, BU21078MUV. Please refer to the document for exact specifications by model.

BU21072MUV/BU21078MUV/BU21078FV is a capacitive sensor controller for switch operation.

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.
Continued touch detection.
LED controller with PWM function.
Inform the detected result of switch operation by interrupt.
2-wire serial bus interface.
Single power supply.
Built-in Power-On-Reset and Oscillator. Appli.

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Published: Dec 20, 2016 |