Release Notes

Release Notes for STFCF SW Pack

Purpose

STM32Cube enables developers to achieve design success. With a comprehensive suite of professional development tools and embedded software components, STM32Cube allows developers to differentiate products, streamline design cycles, and reduce costs. STM32Cube ecosystem supports all design steps, including selection, configuration, development, debugging, programming, and monitoring.

The STM32Cube embedded software offer provides ready-to-use software components that can be added to a project. It includes STM32 peripheral driver APIs with two levels of abstraction, middleware, board drivers, and examples. There are several distribution channels, including the STM32CubeMX2 tool, the ST website, and GitHub. All embedded software comes with enhanced online documentation, with flowcharts and user sequences.

More documentation is available at STFCF SW Pack documentation.

Update History

2.0.0 / 13-March-2026

Main Changes

  • First official release of STFCF (STM32 Flexible Crypto Framework) SW Pack.

Contents

  • ST implementations (HAL and STCryptoLib) for MbedTLS alternative interfaces covering large cryptographic algorithms.

  • Key Wrap Engine drivers enabling secure cryptographic operations on STM32 hardware accelerators using symmetric and asymmetric wrapped keys.

  • Ready to use configuration files.

Known Limitations

  • None.

Development Toolchains and Compilers

  • IAR Embedded Workbench for ARM (EWARM) toolchain V9.60.3 + ST-LINK

  • MDK-ARM Keil uVision V5.42

  • STM32CubeIDE for Visual Studio Code (GCC13 compiler)

Supported devices and boards

  • STM32C5 series.

Backward Compatibility

  • None.

Dependencies

  • MbedTLS SW Pack V2.0.0

  • STCryptoLib SW Pack V2.0.0

  • STM32C5xx HAL Drivers V2.0.0