User manual

34
Atmel AVR32025
32150B-AVR-03/12
7 Table of contents
Features............................................................................................... 1
1 Introduction ...................................................................................... 1
2 Kit overview...................................................................................... 2
2.1 Features .............................................................................................................. 3
2.2 Kit content............................................................................................................ 4
2.3 Power up and getting started .............................................................................. 4
2.4 References .......................................................................................................... 4
2.4.1 The AVR UC3 L0 series datasheet ........................................................................... 4
2.4.2 The AT32UC3L-EK schematics................................................................................. 4
2.4.3 The AVR32777: AT32UC3L-EK Getting Started document....................................... 4
2.4.4 The 32-bit AVR UC3 L series schematic checklist .................................................... 5
2.4.5 The Atmel AVR Software Framework........................................................................ 5
2.4.6 The Atmel AVR UC3 UART boot loader .................................................................... 5
2.4.7 The Atmel QTouch Library ........................................................................................ 5
2.4.8 Atmel AVR QTouch Studio ........................................................................................ 5
2.4.9 Debuggers................................................................................................................. 5
3 Hardware description ...................................................................... 6
3.1 Power supply....................................................................................................... 6
3.1.1 Overview ................................................................................................................... 6
3.1.2 Schematics................................................................................................................ 7
3.1.3 UC3L-specific information ......................................................................................... 7
3.1.4 Configurations and test points ................................................................................... 8
3.1.5 Power consumption measurement ............................................................................ 9
3.2 User interface .................................................................................................... 10
3.2.1 Overview ................................................................................................................. 10
3.2.2 Schematics.............................................................................................................. 11
3.2.3 UC3L-specific information ....................................................................................... 12
3.2.4 Configuration and test points................................................................................... 13
3.3 Programming and debugging interface ............................................................. 13
3.3.1 Overview ................................................................................................................. 14
3.3.2 Schematics.............................................................................................................. 14
3.3.3 UC3L-specific information ....................................................................................... 14
3.3.4 Configuration and test points................................................................................... 15
3.4 External memory ............................................................................................... 16
3.4.1 Overview ................................................................................................................. 16
3.4.2 Schematics.............................................................................................................. 17
3.4.3 UC3L-specific information ....................................................................................... 17
3.4.4 Configuration and test points................................................................................... 17
3.5 RTC ................................................................................................................... 18
3.5.1 Overview ................................................................................................................. 18
3.5.2 Schematics.............................................................................................................. 19
3.5.3 UC3L-specific information ....................................................................................... 19
3.5.4 Configuration and test points................................................................................... 19
3.6 Expansion interface........................................................................................... 20