STMPE321 3-channel capacitive touch key controller

ST Microelectronics

Description

www.DataSheet4U.com STMPE321 3-channel capacitive touch key controller .
The STMPE321 is a 3-channel capacitive touch key controller.

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Datasheet Specifications

Part number: STMPE321
Manufacturer: STMicroelectronics ↗
File Size: 471.65 KB
Datasheet: STMPE321_STMicroelectronics.pdf
Description: 3-channel capacitive touch key controller

Features

* Up to 3 GPIOs Up to 3 capacitive touch key inputs Operating voltage 1.65 - 1.95 V Internal regulator Interrupt output pin I2C interface (1.8 V operation, 3.3 V tolerant) 8 kV HBM ESD protection 40 fF resolution, 128-step

Applications

* Mobile phones and smartphones Portable media players Game consoles Table 1. Device summary Order code STMPE321QTR Package QFN12 (2.2 x 1.5 mm) Packing Tape and reel June 2009 Doc ID 15791 Rev 1 1/40 www. st. com 40 www. DataSheet4U. com Contents STMPE321 Contents 1 STMPE321 f

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STMPE321 3-channel capacitive touch key controller ST Microelectronics

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