Atmel Xplained Pro Evaluation Kit ATSAMD20-XPRO ATSAMD20-XPRO Data Sheet
Product codes
ATSAMD20-XPRO
Atmel SAM D20 Xplained Pro [USER GUIDE]
42102C-MCU-02/2014
2
Table of Contents
Preface .......................................................................................... 1
1. Introduction .............................................................................. 3
1. Introduction .............................................................................. 3
1.1.
1.2.
Kit Overview ......................................................................... 3
2. Getting started ......................................................................... 5
2.1.
Quick-start ........................................................................... 5
2.2.
Connecting the Kit ................................................................. 5
2.3.
Design Documentation and Related Links .................................. 5
3. Xplained Pro ............................................................................ 6
3.1.
Embedded Debugger ............................................................. 6
3.2.
Hardware Identification System ................................................ 6
3.3.
Power Supply ....................................................................... 7
3.3.1.
Measuring SAM D20 Power Consumption ...................... 7
3.4.
Standard Headers and Connectors ........................................... 7
3.4.1.
Xplained Pro Standard Extension Header ...................... 7
3.4.2.
Xplained Pro Power Header ........................................ 8
4. Hardware User Guide ............................................................. 9
4.1.
Connectors .......................................................................... 9
4.1.1.
I/O Extension Headers ............................................... 9
4.2.
Peripherals ......................................................................... 10
4.2.1.
4.2.2.
Mechanical Buttons .................................................. 11
4.2.3.
4.3.
Embedded Debugger Implementation ...................................... 11
4.3.1.
Serial Wire Debug ................................................... 11
4.3.2.
Virtual COM Port ..................................................... 11
4.3.3.
Atmel Data Gateway Interface ................................... 11
4.3.4.
External Programming and Debugging ......................... 12
5. Hardware Revision History and Known Issues ..................... 13
5.1.
Identifying Product ID and Revision ......................................... 13
5.2.
Revision 5 .......................................................................... 13
5.3.
Revision 4 .......................................................................... 13
6. Document Revision History ................................................... 14
7. Evaluation Board/Kit Important Notice .................................. 15
7. Evaluation Board/Kit Important Notice .................................. 15