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  • Atmel SAMR21 Xplained Pro
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    SEGGER Evaluation Software for Atmel SAMR21 Xplained Pro

    Atemel - SAMR21 Xplained Pro

    SEGGER Evaluation Software

    Included components:

    ProductSupported features
    emPower OS

    embOS

    Core + Profiling

    emNet

    BASE + FTP Client, FTP Server, NetBIOS Name Service, SMTP Client

    emWeb

    Web Server

    SEGGER Evaluation Software available upon request

    Other downloads

    Download embOS-Classic for Cortex-M and SEGGER Embedded Studio

    DownloadEmbedded Studio

    SEGGER Notifications

    Subscribe to SEGGER Evaluation Software Notifications

    Data Sheets

    Atmel SAMR21 Xplained Pro

    • Atmel 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

    ATSAMR21G18A

    • 256 KByte Flash
    • 32 KByte SRAM (Kbytes):
    • 28 I/O Pins
    • Max 48 MHz operating frequency
    • 5 SPI interfaces
    • 4 UART ports
    • 8 ADC channels
    • 12 bit ADC resolution
    • 1 analog comparator
    • AES crypto engine
    • 0.25 MB/sec data rate
    • 2.4 GHz frequency band

    Headquarters

    SEGGER Microcontroller GmbH

    Ecolab-Allee 5
    40789 Monheim am Rhein, Germany
    info@segger.com
    Tel.: +49-2173-99312-0
    Fax: +49-2173-99312-28

    Locations

    USA: SEGGER Microcontroller Systems LLC

    Boston area
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    Gardner, MA 01440, USA
    us-east@segger.com
    Tel.: +1-978-874-0299
    Fax: +1-978-874-0599

    Silicon Valley
    Milpitas, CA 95035, USA
    us-west@segger.com
    Tel.: +1-408-767-4068

    China: SEGGER Microcontroller China Co., Ltd.

    Room 218, Block A, Dahongqiaoguoji
    No. 133 Xiulian Road
    Minhang District, Shanghai 201199, China
    china@segger.com
    Tel.: +86-133-619-907-60

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    30+ years of experience

    First-class embedded software tools since 1992
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