AC160219

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 AT42QT1010 Table of Contents Preface............................................................................................................................ 1 1. Introduction................................................................................................................3 1.1. Features and Overview................................................................................................................ 3 1.2. Functional Block Diagram............................................................................................................ 3 2. Getting Started.......................................................................................................... 4 2.1. Quick Start....................................................................................................................................4 2.2. Touch Status LED.........................................................................................................................4 3. User Guide................................................................................................................ 5 3.1. Powering the Board......................................................................................................................5 3.2. Operation Modes..........................................................................................................................5 4. Documentation and Relevant 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 Notification Service............................................................................9 Customer Support........................................................................................................... 9 Microchip Devices Code Protection Feature................................................................... 9 Legal Notice...................................................................................................................10 Trademarks................................................................................................................... 10 Quality Management System Certified by DNV.............................................................11 Worldwide Sales and Service........................................................................................12 DS40002062A-page 2 User Guide 2018 Microchip Technology Inc.