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BU21072MUV, BU21078MUV Datasheet - ROHM

BU21072MUV - Capacitive Switch Controller

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

BU21072MUV 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.

* Continued touch detection.

* LED controller

BU21078MUV_ROHM.pdf

This datasheet PDF includes multiple part numbers: BU21072MUV, BU21078MUV. Please refer to the document for exact specifications by model.
BU21072MUV Datasheet Preview Page 2 BU21072MUV Datasheet Preview Page 3

Datasheet Details

Part number:

BU21072MUV, BU21078MUV

Manufacturer:

ROHM ↗

File Size:

1.49 MB

Description:

Capacitive switch controller.

Note:

This datasheet PDF includes multiple part numbers: BU21072MUV, BU21078MUV.
Please refer to the document for exact specifications by model.

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