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-Ultra ARM ES

    embOS-Ultra ARM Embedded Studio

    embOS-Ultra RTOS port for Arm was developed for and with Embedded Studio and can be used on any Arm device.

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

    Contact us
    Downloads
    Documentation
    SEGGER embOS-Ultra

    Resources and performance data

    Memory usage
    Kernel ROM2100 Bytes
    Kernel RAM144 Bytes
    Task RAM: Task control block48 Bytes
    Task RAM: Minimum stack size48 Bytes
    Timing
    Context switching time264 Cycles (0.42 µs with Xilinx XZ7Z007S running at 600 MHz)
    Interrupt latency timeZero

    Board support packages

    embOS-Ultra for Arm and Embedded Studio may be used on any Arm 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
    Microchip (Atmel) AT91SAM7S256Microchip (Atmel) AT91SAM7S-EK
    Microchip (Atmel) AT91SAM9263Microchip (Atmel) AT91SAM9263-EK
    Renesas R7S72100Renesas Starter Kit RZ/A1H
    Xilinx XC7Z007SSEGGER emPower Zynq
    Texas Instruments TMS570Texas Instruments TMS570LS12x Launchpad
    • User manual
    • Online documentation
    • 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.