STM32Cube embedded software is a basic set of software components like HAL, LL APIs, middleware and application examples.

STM32Cube Expansion Packages contain embedded software components that complement the functionalities of the STM32Cube and/or enable the usage of a multitude of ST devices in domains such as of sensing, power management, connectivity or audio, together with the most appropriate STM32 MCUs.

These expansion packages build upon, are compatible with the STM32Cube embedded software libraries and tools and enable rapid application development based on proven and validated software elements.

The software packages contain the necessary software extensions as well as implementation examples running on some specific ST development boards. The software architecture allows quick and easy adaptation to user specific hardware configurations.

STM32Cube Expansion Packages can also contain reference codes associated to application notes.

Here are the reference documents to develop and prepare STM32Cube Expansion Packages:

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Discover our latest STM32Cube Expansion packages

  • Discover I-CUBE-LRWAN STM32Cube Expansion Package for STM32. LoRaWAN developments can now benefit from additional features and more security capabilities.
  • X-CUBE-USB-PD, new STM32Cube USB-C PD software pack eases Type-C Alternate Mode and Power Delivery solutions.
  • X-CUBE-VS4A, ST framework for connecting to Alexa Voice Service, software expansion for STM32Cube.
  • X-CUBE-MCSDK, built on top of STM32Cube Hardware Abstraction Layer (HAL) and low-layer (LL) APIs, which eases development, customization, and debugging.
  • X-CUBE-SBSFU, solution allows to securely update the STM32 MCU built in application with new encrypted and signed firmware versions, adding new features and correcting potential issues.

LoRaWAN™ software expansion for STM32Cube

As a board member and sponsor of the LoRa Alliance and strong player on the LPWAN market, ST offers several affordable and easy-to-use sets of hardware tools dedicated to the evaluation and development of LoRa solutions.
Combined with the LoRaWAN™ software expansion package for STM32Cube (I-CUBE-LRWAN) which includes a set of libraries and application examples, these hardware tools are the quickest way to build LoRaWAN end-node devices:

  • Low-power wireless Nucleo pack (P-NUCLEO-LRWAN1) including STM32 Nucleo-64 development board and LoRa™ expansion board with high-performance SX1272 FSK/OOK RF transceiver
  • STM32 Discovery kit for LoRa™ and other LPWAN protocols (B-L072Z-LRWAN1) with an all-in-one open LoRa™ module powered by an ultra-low-power STM32L072 32-bit microcontroller and an SX1276 RF transceiver
  • STM32 LoRa™ expansion board for the STM32 Nucleo (I-NUCLEO-LRWAN1) featuring a low-cost USI® LPWAN module supporting LoRa™ technology

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