Contents

Features 1. Introduction 1.1. References and related material 2. General Information 2.1. Pre-programmed firmware 2.2. Power supply 2.3. Measuring the XMEGA power consumption 2.4. Programming the XMEGA through the UART-to-USB gateway 2.5. Communication through the UART-to-USB gateway 3. Connectors 3.1. Programming headers 3.2. I/O expansion headers 4. Attached memories 5. Miscellaneous I/O 5.1. Mechanical switches 5.2. LEDs 5.3. Analog I/O 5.4. PDI initialization 6. Revision history and known issues 6.1. Revision 7 6.2. Revisions 1 to 6 7. Evaluation board/kit important notice 8. Legal Disclaimer