Skip to main content
  • Products
  • Evaluate our Software
  • Downloads
  • Free Utilities
  • Purchase
  • Silicon Vendors
  • Support
  • About Us
  • Blog
  • Forum
  • Search
  • Jobs
  • Newsletter
  • Blog
  • Contact
  • Shop
  • embOS
  • embOS-Classic AVR32UC GNU

    embOS-Classic AVR32UC GNU

    embOS-Classic RTOS port for AVR32UC was developed for and with GNU and can be used on any AVR32UC device.

    Board support packages (BSPs) for different AVR32UC devices and evaluation boards are included.

    Contact us
    Downloads
    Documentation
    SEGGER - RTOS embOS-Classic Product Icon

    Resources and performance data

    Memory usage
    Kernel ROMApprox. 1700 Bytes
    Kernel RAM71 Bytes
    Task RAM: Task control block36 Bytes
    Task RAM: Minimum stack size44 Bytes
    Timing
    Context switching time520 Cycles (7.88 µs with AVR32A (AT32UC3A0512) running at 66 MHz)
    Interrupt latency timeZero

    Board support packages

    embOS-Classic for AVR32UC and GNU may be used on any AVR32UC device. The most recent release includes the following board support packages (BSPs), but further board support packages may easily be created based on this release.

    Do you want us to create the BSP on your behalf? Please contact us.

    CPUEvaluation board
    Atmel AT32UC3A0512Atmel EVK1100
    Atmel AT32UC3B0256Atmel EVK1101
    Atmel AT32UC3A3256Atmel EVK1104
    • User manual
    • Online documentation
    • Knowledge Base
    • List of downloads
    • Download for evaluation
    • Release notes
    • Update notification
    • Pricing
    • Support
    • Silicon vendor resources

    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
    101 Suffolk Lane
    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

    ISO 9001 certified

    ISO 9001

    30+ years of experience

    First-class embedded software tools since 1992
    • Imprint
    • Disclaimer
    • Code of Conduct
    • Privacy Policy
    © 2025 SEGGER - All rights reserved.