Contents

Preface 2. Introduction 2.1. Features 2.2. Kit Overview 3. Getting Started 3.1. Xplained Pro Quick Start 3.2. Design Documentation and Relevant Links 4. Xplained Pro 4.1. Embedded Debugger 4.2. Xplained Pro Analog Module (XAM) 4.2.1. Overview 4.2.2. EDBG Interface 4.2.3. Sample Rate 4.2.4. Measurement Ranges and Accuracy 4.3. Hardware Identification System 4.4. Power Sources 4.5. Xplained Pro Headers and Connectors 4.5.1. Xplained Pro Standard Extension Header 4.5.2. Xplained Pro Power Header 5. Hardware User Guide 5.1. Connectors 5.1.1. Xplained Pro Extension Headers 5.1.2. VDDIO Header 5.1.3. USB 5.1.4. Current Measurement Header 5.1.5. Cortex Debug Connector 5.2. Peripherals 5.2.1. Crystals 5.2.2. Mechanical Buttons 5.2.3. LED 5.2.4. QTouch Button 5.2.5. Backup Battery 5.3. Embedded Debugger Implementation 5.3.1. Serial Wire Debug 5.3.2. Virtual COM Port 5.3.3. Atmel Data Gateway Interface 5.4. SAM L21 Xplained Pro XAM Configuration 6. Appendix 6.1. Getting Started with IAR 6.2. Connecting a SAM-ICE to an Xplained Pro Board 7. Hardware Revision History and Known Issues 7.1. Identifying Product ID and Revision 7.2. Revision 5 7.3. Revision 4 7.4. Revision 3 8. Document Revision History 9. Evaluation Board/Kit Important Notice 10. Legal Disclaimer