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September 2, 2026
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FMECA/FMEDA for STM32WLE5 - MTBF calculation - FIT rate

  • September 2, 2026
  • 2 replies
  • 26 views

Dear

 

we working on safety critical application on railway. We are going to workout a FMECA analysis on our solution and I need further documentation on the STM32WLE5. At the begininning of the project we already signed an NDA with STM to get safety plan for another STM MCU. 

May we talk directly than I will send you a copy of the NDA ?

 

Thanks a lot

 

 

Best answer by Peter BENSCH

Welcome ​@Roberto.Carpena,

The community is not personal support, but is intended as worldwide help between users.

NDA and other confidential information are exchanged exclusively in person, i.e. with your local contacts in distribution or via the personal Online Support OLS.

Good luck!

Regards
/Peter

2 replies

Peter BENSCH
Peter BENSCHBest answer
ST Technical Moderator
September 2, 2026

Welcome ​@Roberto.Carpena,

The community is not personal support, but is intended as worldwide help between users.

NDA and other confidential information are exchanged exclusively in person, i.e. with your local contacts in distribution or via the personal Online Support OLS.

Good luck!

Regards
/Peter

In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
Andrew Neil
Super User
September 2, 2026

 

A complex system that works is invariably found to have evolved from a simple system that worked.A complex system designed from scratch never works and cannot be patched up to make it work.