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Part Number: ATSAMR21-XPRO

SAM R21 XPLAINED PRO EVALUATION KIT

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Overview

The SAM R21 Xplained Pro evaluation kit is a hardware platform to evaluate the ATSAMR21G18A microcontroller. Supported by the integrated development platform Atmel Studio, the kit provides easy access to the features of the ATSAMR21G18A 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 ATSAMR21G18A. The Xplained Pro extension kits offers additional peripherals to extend the features of the board and ease the development of custom designs.

To begin configuring software for your board, visit our web-based software configuration tool Atmel START.

  • ATSAMR21G18A microcontroller
  • Embedded debugger (EDBG)
    • USB interface
    • Programming and debugging on board SAM R21 through Serial Wire Debug (SWD)
    • Virtual COM-port interface to target via UART
    • Atmel Data Gateway Interface (DGI) to target via SPI and TWI
    • Four GPIOs connected to target for code instrumentation
  • Digital I/O
  • Two mechanical buttons (user and reset button)
  • One user LED
  • Two extension headers
  • Three possible power sources
  • External power
  • Embedded debugger USB
  • Target USB
  • 32KHz crystal
  • 16MHz crystal
  • Supported with application examples in Atmel Software Framework

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Documentation

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Document Category
ATSAMR21-XPRO FCC Certification Certifications Download
MiWi Point-to-Point / Star Network Stack for SAMR21 and SAMR30 Software Libraries and Firmware Download
SAM R21 Xplained Pro Design Documentation Board Design Files Download
Atmel IEEE 802.15.4 Solutions Brochures Download
Atmel Embedded Debugger User Guide User Guide Download
Atmel SAM R21 Xplained Pro User Guide Download

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