ATSAMW25H18-MR510UB Microchip

USER GUIDE Atmel SAM W25 Xplained Pro Preface The Atmel SAM W25 Xplained Pro evaluation kit is a hardware platform to evaluate the ATSAMW25H18-MR510PB SmartConnect Wi-Fi Module. Supported by the Atmel Studio integrated development platform, the kit provides easy access to the features of the Atmel ATSAMW25H18-MR510PB and explains how to integrate the device in a custom design. The Xplained Pro series evaluation kits include an on-board Embedded Debugger, and no external tools are necessary to program or debug the ATSAMW25H18-MR510PB. The Xplained Pro extension kits offer additional peripherals to extend the features of the board and ease the development of custom designs. 42463A-MCU-06/2015 Table of Contents Preface .......................................................................................... 1 1. Introduction .............................................................................. 3 1.1. Features .............................................................................. 3 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 W25 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 ........................................................... 10 4.1. Connectors ....................................................................... 10 4.1.1. I/O Extension Headers ............................................. 10 4.2. Peripherals ....................................................................... 10 4.2.1. Crystal ................................................................... 10 4.2.2. Mechanical Buttons ................................................ 11 4.2.3. LED ...................................................................... 11 4.2.4. USB ...................................................................... 11 4.2.5. Serial Flash ............................................................ 11 4.3. Embedded Debugger Implementation ...................................... 11 4.3.1. Serial Wire Debug ................................................. 11 4.3.2. Virtual COM Port ..................................................... 12 4.3.3. Atmel Data Gateway Interface ................................. 12 5. Hardware Revision History and Known Issues ..................... 13 5.1. Identifying Product ID and Revision ....................................... 13 5.2. Revision 2 .......................................................................... 13 6. Document Revision History ................................................... 14 7. Evaluation Board/Kit Important Notice .................................. 15 Atmel SAM W25 Xplained Pro USER GUIDE 2 42463A-MCU-06/2015