Contents

Introduction Kit Overview Features Kit Contents Power-up and Getting Started Reference Materials Hardware Description Power Supply Overview Schematics UC3L-specific Information Atmel AT32UC3L064 Power Supply Mode Atmel AT32UC3L064 Pinout for the Power Supply Block Configurations and Test Points Hardware Configurations Test Points Power Consumption Measurement User Interface User Interface Schematics UC3L-specific Information Atmel AT32UC3L064 Pinout for the Interface Block Hardware Configuration and Test Points Hardware Configuration Test Points Programming and Debug Interface Overview Schematics UC3L-specific Information Atmel AT32UC3L064 Pinout for Programming and Debugging Interface Configuration and Test Points Special Considerations for the RESET_N Pin and the JTAG Pins Test Points Using the aWire External Memory Overview Schematics UC3L-specific Information Atmel AT32UC3L064 Pinout for the Atmel DataFlash Configuration and Test Points Special Considerations when using the DataFlash Test Points Real Time Clock UC3L-specific Information AT32UC3L064 Pinout for the RTC Clock Test Points Expansion Interface Overview Schematics UC3L-specific Information Atmel AT32UC3L064 Pinouts for the Expansion Headers Configuration and Test Points Configuration Test Points Special Considerations when using the Expansion Headers USB Interface Overview Schematics UC3L-specific Information Atmel AT32UC3L064 Pinout for the USB Interface Block Configuration and Test Points Atmel AT32UC3LB1256 Default Firmware Configuration Test Points AT32UC3L064 Overview Schematics AT32UC3L064 Pinout Configuration and Test Points Configuration Test Points UC3L-EK Schematics Errata and Troubleshooting Evaluation Board/kit Important Notice Revision History Legal Disclaimer