Skip to main content
  • Products
  • Software evaluation
  • Downloads
  • Free utilities
  • Purchase
  • Silicon Vendors
  • Support
  • About us
  • Blog
  • Forum
  • Search
  • Jobs
  • Newsletter
  • Blog
  • Contact
  • Shop
  • embOS
  • embOS-Classic ARM IAR

    embOS-Classic ARM IAR

    embOS-Classic RTOS port for Arm was developed for and with IAR 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 - RTOS embOS-Classic Product Icon

    Resources and performance data

    Memory usage
    Kernel ROMApprox. 1700 Bytes
    Kernel RAM136 Bytes
    Task RAM: Task control block36 Bytes
    Task RAM: Minimum stack size48 Bytes
    Timing
    Context switching time195 Cycles (0.325 µs with Xilinx XC7Z007S running at 600 MHz
    Interrupt latency timeZero

    Board support packages

    embOS-Classic for Arm and IAR EWARM 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
    ARMIAR Simulator
    Analog Devices ADuC7026Analog Devices EVAL-ADuC7026
    Microchip (Atmel) AT91CAP9AMicrochip (Atmel) AT91CAP9A-DK
    Microchip (Atmel) AT91M55800Microchip (Atmel) AT91EB55
    Microchip (Atmel) AT91RM9200Microchip (Atmel) AT91RM9200-EK
    Microchip (Atmel) AT91SAM7A3Microchip (Atmel) AT91SAM7A3-EK
    Microchip (Atmel) AT91SAM7S256Microchip (Atmel) AT91SAM7S-EK
    Microchip (Atmel) AT91SAM7S64Microchip (Atmel) AT91SAM7S-EK
    Microchip (Atmel) AT91SAM7SE512Microchip (Atmel) AT91SAM7SE-EK
    Microchip (Atmel) AT91SAM7X256Microchip (Atmel) AT91SAM7X-EK
    Microchip (Atmel) AT91SAM9260Microchip (Atmel) AT91SAM9260-EK
    Microchip (Atmel) AT91SAM9261Microchip (Atmel) AT91SAM9261-EK
    Microchip (Atmel) AT91SAM9263Microchip (Atmel) AT91SAM9263-EK
    Microchip (Atmel) AT91SAM9G20Microchip (Atmel) AT91SAM9G20-EK
    Microchip (Atmel) AT91SAM9M10Microchip (Atmel) AT91SAM9M10-G45-EK
    Microchip (Atmel) AT91SAM9RL64Microchip (Atmel) AT91SAM9RL64-EK
    Microchip (Atmel) AT91SAM9X35Microchip (Atmel) AT91SAM9X35-EK
    Microchip (Atmel) AT91SAM9XE512Microchip (Atmel) AT91SAM9XE-EK
    Microchip (Atmel) ATSAMA5D27

    Microchip (Atmel) SAMA5D2-SOM1-EK1

    Microchip (Atmel) ATSAMA5D27Microchip (Atmel) SAMA5D2 XPlainedUltra
    Microchip (Atmel) ATSAMA5D33Microchip (Atmel) SAMA5D3x-MB
    Microchip (Atmel) ATSAMA5D35Microchip (Atmel) SAMA5D3x-MB
    Microchip (Atmel) ATSAMA5D44Microchip (Atmel) SAMA5D4x-MB
    NXP (Freescale) iMX25IAR KSK-iMX25
    NXP (Freescale) iMX6ULNXP (Freescale) MCiMX6UL-EVK
    NXP (Sharp) LH79520LogicPD SDK-LH79520-10-3208
    NXP (Sharp) LH79524LogicPD SDK-LH79524-10-3216
    NXP (Sharp) LH7A400LogicPD SDK-LH7A400-10-6416
    NXP (Sharp) LH7A404LogicPD SDK-LH7A404-11-6416
    NXP LPC2106IAR KS2106-LPC210x KickStart
    NXP LPC2148IAR LPC2148-SK
    NXP LPC2378IAR LPC2378-STK
    NXP LPC2468Embedded Artists LPC2468-16-OEM
    NXP LPC2478Embedded Artists LPC2478-16-OEM
    NXP LPC2478Future Designs uEZGUI LPC2478-70WVE
    NXP LPC3131Embedded Artists LPC3131/41-OEM
    NXP LPC3180NXP LPC3000-Eval
    NXP LPC3250Phytec PMC-967
    NXP (Freescale) VF30NN15Custom hardware
    NXP (Freescale) VF61NS15NXP (Freescale) TWR-VF65GS10
    OKI ML67Q4051OKI AME51
    OKI ML69Q6203OKI ML69Q6203 CPU board
    Renesas R7S72100Renesas GENMAI CPU board
    Renesas R7S72100Renesas Starter Kit RZ/A1H
    Renesas R9A06G032Custom hardware
    ST STR710ST STR710-EVAL
    ST STR750ST STR750-EVAL
    ST STR912IAR STR912-SK
    TI AM1808Custom hardware
    TI AM3359BeagleBone
    TI AM3359BeagleBone Black
    TI AM3359TI TMDSSK3358
    TI AM3517LogicPD TMDSEVM3517C
    TI RM46L852TI Hercules RM46x Development Kit
    TI TMS470TI TMDS-FET470R1B1M KickStart
    Toshiba TMPA910Toshiba BMSKTOPASA910
    Xilinx XC7Z007SSEGGER emPower Zanq
    Xilinx XC7Z010SEGGER J-Trace PRO Cortex-M
    Xilinx XCZU2EGEnclustra Mercury XU5 SoC module and Enclustra Mercury+ PE1 base board
    • 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.