STM32 Functional Safety Package Manuals
ST provide Functional Safety Manuals to achieve IEC 61508 Safety Integrity Level certification for their STM32 devices, Self-Test libraries (X-CUBE-STL), FMEA and FMEDA. Following the STM32 safety manual and then integrating SAFERTOS provides a robust and safety critical platform to base your next design on. The STM32 safety manuals detail a list of safety requirements and examples to guide STM32 users to achieve Safety Integrity Level 2/3 according to IEC 61508. They are available for the STM32F0, STM32F1, STM32F2, STM32F3, STM32F4, STM32F7, STM32H7, STM32L0, STM32L1 and STM32L4 Series.
For additional information please follow the link http://www.st.com/functionalsafety
The STM32 range has many built in safety features, including:
- Dual watchdogs
- Backup clock circuitry with clock security system
- Hardware CRC unit / Programmable polynomial
- Supply monitoring
- I/O function locking
- PWM critical register protections
- Memory Protection Unit
- Multiple Flash memory protection levels
- PWM stop on core lockup
- Parity bit for SRAM
- Flash ECC
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