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Nucleus® RTOS and Development Tools for ST STM32 ARM Cortex–M4 MCU

STMicroelectronicsQuickly develop your ST STM32F1 and STM32F2 ARM Cortex M4 MCU based embedded system with the Nucleus RTOS, tested drivers, a host of integrated middleware, and Sourcery CodeBench development tools.


With Nucleus ReadyStart your ST STM32Fx system development benefits from:

  • An out of the box solution to start developing in under 10 minutes
  • A stable, real-time deterministic kernel with a small memory footprint (as low as 2 kb)
  • Validated and tested board support packages (BSPs) for ST STM32Fx MCU devices
  • The ability to lower power consumption with power management APIs and power aware ST STM32Fx BSPs
  • Connectivity and networking support including Ethernet, USB, SPI and I2C
  • Tightly integrated Sourcery CodeBench build and debug tools
  • Power Management Framework supports ST STM32Fx low power devices

Nucleus Driver Support

Nucleus Driver Support for ST STM32Fx MCUs includes:

  • Device Support: I2C, SPI, UART
  • Networking: 10/100 Ethernet, ZigBee
  • USB: USB Host and USB Function
  • Storage: SD/MMC (micro SD)

Available BSP’s

  • STM3220G-EVAL
  • STM3210E-EVAL

STM 3220g

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