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 AT42QT1010

 AT42QT1010 - Evaluation Kit User's Guide

Preface

Important: 

 

Notice to customers:

All documentation becomes dated, and this manual is no exception. Microchip tools and
documentation are constantly evolving to meet customer needs, so some actual dialogs and/or
tool descriptions may differ from those in this document. Please refer to our website
(www.microchip.com) to obtain the latest documentation available.

Documents are identified with a “DS” number. This number is located on the bottom of each
page, in front of the page number. The numbering convention for the DS number is
“DSXXXXXA”, where “XXXXX” is the document number and “A” is the revision level of the
document.

For the most up-to-date information on development tools, see the MPLAB

®

 IDE online help.

Select the Help menu, and then Topics to open a list of available online help files.

Introduction

The 

AT42QT1010 Evaluation Kit

 shows touch and proximity capabilities of the AT42QT series of touch

turnkey products.

The kit has one self-capacitance touch button with the option to connect an external sensing electrode
using SMD test pad (TP). An on-board LED indicates the touch status.

Recommended Reading

For the latest information on the device, refer to 

https://www.microchip.com/wwwproducts/en/

AT42QT1010

.

©

 2018 Microchip Technology Inc.

 User Guide

DS40002062A-page 1

Summary of Contents for AT42QT1010

Page 1: ...for the DS number is DSXXXXXA where XXXXX is the document number and A is the revision level of the document For the most up to date information on development tools see the MPLAB IDE online help Sele...

Page 2: ...ant Links 6 5 Hardware Revision History and Known Issues 7 5 1 Identifying Product ID and Revision 7 5 2 Revision 4 7 6 Document Revision History 8 The Microchip Web Site 9 Customer Change Notificatio...

Page 3: ...Normal Low Power Technology Spread Spectrum Charge Transfer Direct mode Status LED to indicate Touch On Board Self Capacitance Sensor size 9x16 mm USB Power Input 1 2 Functional Block Diagram Figure 1...

Page 4: ...USB Connector Sensor Mode Select Touch Status LED 2 2 Touch Status LED By default the LED will illuminate during power up and will turn off upon touching the self capacitance key AT42QT1010 Getting S...

Page 5: ...elay between bursts touch scans in Fast mode is approximately 1 ms 3 2 2 Low Power Mode The QT1010 runs in Low Power LP mode if the SYNC pin is held low In this mode it sleeps for approximately 80 ms...

Page 6: ...Devkits Turnkey Evaluation Kits CAP1188 Evaluation Kit http www microchip com DevelopmentTools ProductDetails PartNo dm160222 CAP1298 Evaluation Kit http www microchip com DevelopmentTools ProductDet...

Page 7: ...ith only a data matrix code which contains a serial number string The serial number string has the following format nnnnrrssssssssss n product identifier r revision s serial number The product identif...

Page 8: ...6 Document Revision History Document Revision Date Comment A 09 2018 Initial release of document AT42QT1010 Document Revision History 2018 Microchip Technology Inc User Guide DS40002062A page 8...

Page 9: ...and follow the registration instructions Customer Support Users of Microchip products can receive assistance through several channels Distributor or Representative Local Sales Office Field Applicatio...

Page 10: ...ryptoMemory CryptoRF dsPIC FlashFlex flexPWR Heldo JukeBlox KeeLoq Kleer LANCheck LINK MD maXStylus maXTouch MediaLB megaAVR MOST MOST logo MPLAB OptoLyzer PIC picoPower PICSTART PIC32 logo Prochip De...

Page 11: ...lities in Chandler and Tempe Arizona Gresham Oregon and design centers in California and India The Company s quality system processes and procedures are for its PIC MCUs and dsPIC DSCs KEELOQ code hop...

Page 12: ...52 China Xiamen Tel 86 592 2388138 China Zhuhai Tel 86 756 3210040 India Bangalore Tel 91 80 3090 4444 India New Delhi Tel 91 11 4160 8631 India Pune Tel 91 20 4121 0141 Japan Osaka Tel 81 6 6152 7160...

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