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On the basis of the ST Quality foundations, the STM32 product portfolio and the STM32 embedded safety features, the STM32 SIL functional safety design package helps customers to quickly market STM32-based safety critical applications, targeting the industry safety standard IEC 61508 Safety Integrity Level (SIL2 / SIL3) in domains such as industrial, motor control, factory automation, power generation/conversion or medical.
Contact ST local representative to request the X-CUBE-STL software, FMEA and FMEDA documentation (NDA agreement required).
The X-CUBE-STL functional safety design package runs on STM32 microcontrollers, based on Arm® cores.
Note: Arm is a registered trademark of Arm Limited (or its subsidiaries) in the US and/or elsewhere.Key Features
- MCU safety manual
- Detailed list of safety requirements (conditions of use) and examples to guide STM32 users to achieve safety integrity level certification in compliance with IEC 61508
- Available for STM32F0, F3, F4, F7, H7, L4 Series (to be extended in the future to other STM32 Series)
- MCU FMEA
- Detailed list of MCU failure modes and related mitigation measures adopted (qualitative analysis)
- Available today for STM32F0 Series (to be extended in the future to other STM32 Series)
- FMEDA snapshot
- Static snapshot reporting IEC 61508 failure rates, computed at both MCU and basic function levels of detail
- Available for STM32F0, F1, F3, F4, F7, L4 Series (to be extended in the future to other STM32 Series)
- X-CUBE-STL library
- Software-based diagnostic suite designed to detect hardware random failures in STM32 safety-critical core components (CPU + SRAM + Flash memory)
- Compliant to IEC61508 SC3 (SIL3) development process
- Diagnostic coverage verified by state-of-the-art ST proprietary fault injection methodology
- Application independent: can be used in any end customer application
- Compiler independent: delivered as object code
- Certified by TÃœV Rheinland
- Includes the X-CUBE-STL user guide, a functional-only document related to STL functions (such as API details)
- Includes the X-CUBE-STL safety manual, the instructions/conditions of use for end customer related to the use of STM32 STL in a safety application
- Available today for STM32F0 Series (to be extended in the future to other STM32 Series)
- MCU safety manual
Get Software
| Part Number | General Description | Software Version | Supplier | GitHub link | Download |
|---|---|---|---|---|---|
| FMEA | Functional safety package to achieve IEC 61508 Safety Integrity Level (SIL2/3) certification with STM32 | ST | - | Go to site | |
| X-CUBE-STL-F0 | Functional safety package to achieve IEC 61508 Safety Integrity Level (SIL2/3) certification with STM32 | ST | - | Go to site | |
| FMEDA | Functional safety package to achieve IEC 61508 Safety Integrity Level (SIL2/3) certification with STM32 | ST | - | Go to site |
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Embedded Software
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Picture Part number Manufacturer Description STM32-CLASSB-SPL ST Functional safety package based on Standard Peripheral libraries to achieve IEC 60730 Class B certification with the STM32 
X-CUBE-CLASSB ST Class B 60730-1 and 60335-1 Functional Safety Package with software expansion for STM32Cube Part NumberFunctional safety package based on Standard Peripheral libraries to achieve IEC 60730 Class B certification with the STM32
Class B 60730-1 and 60335-1 Functional Safety Package with software expansion for STM32Cube
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