STMPE16M31PXQTR datasheet(3/75 Pages) STMICROELECTRONICS

Part #	STMPE16M31PXQTR

Description	S-Touch짰 16-channel touchkey controller with proximity sensing

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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3 / 75 page

STMPE16M31PX

Contents

Doc ID 17058 Rev 2

3/75

13.3

Auto tuning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

13.4

Locked impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

13.5

Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

13.6

Definition of data accessible through channel data register . . . . . . . . . . . 59

14

Touchkey and proximity sensing controller . . . . . . . . . . . . . . . . . . . . . 60

15

Maximum rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

15.1

Recommended operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

16

DC electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

16.1

Capacitive sensor specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

17

Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

18

Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

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Product(s)

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