Atmel ATSAMW25-XPRO

Atmel® SAM W25 Xplained Pro evaluation kit with 2.4GHz IEEE® 802.11 b/g/n Wi-Fi

The Atmel® SAM W25 Xplained Pro evaluation kit is a wireless hardware platform to evaluate the Atmel® | SMART ATSAMW25H18-MR510PB Wi-Fi module which is based on the industry leading low-power 2.4GHz IEEE® 802.11 b/g/n Wi-Fi ATWINC1500 SoC (System on Chip) combined with the ARM® Cortex ® - M0+ ATSAMD21G18A microcontroller.

Supported by the Atmel Studio integrated development platform, the kit provides easy access to the features of the Atmel ATSAMW25H18-MR510PB Wi-Fi module and explains how to integrate the device in a custom design. The Xplained Pro MCU series evaluation kits include an on-board Embedded Debugger and no external tools are necessary to program or debug the ATSAMW25H18-MR510PB Wi-Fi module. The Xplained Pro extension kits offers additional peripherals to extend the features of the board and ease the development of custom designs

Key features of the SAMW25-XPRO board

  • The Atmel® | SMART ATSAMW25H18-MR510PB Wi-Fi module with 2.4GHz IEEE ® 802.11 b/g/n Wi-Fi ATWINC1500 SoC (System on Chip) combined with the ARM® Cortex ® - M0+ ATSAMD21G18A microcontroller
  • Embedded debugger (EDBG)
    • USB interface
    • Programming and debugging on board SAM W25 through Serial Wire Debug (SWD)
    • Virtual COM-port interface to target via UART
    • Atmel Data Gateway Interface (DGI) to target via SPI, I2C, GPIO
    • One yellow status LED
    • One green LED - Board Power status
  • Three possible power sources
    • External power
    • Target USB
    • Embedded debugger USB
  • Two mechanical buttons (user and reset button)
  • One yellow user LED
  • One Wi-Fi Status LED
  • One extension header
  • Embedded debugger USB
  • Target USB
  • 8Mbit Serial Flash
  • 32KHz crystal
  • 12MHz crystal (EDBG)

Note

Please note that the SAMW25-XPRO does not yet support drag'n'drop programming. Use the Free Atmel Studio IDE to program & debug the board.

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Key parameters for ATSAMW25

ParameterValue
Pin Count51
SPI1
TWI (I2C)2
USB Transceiver2
Temp. Range (deg C)-40 to 85
Operating Voltage (Vcc)2.7 to 3.6
Frequency Band2.4 GHz 802.11b/g/n Wi-Fi
Max Data Rate (Mb/s)72

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