Reliability of STM HAL driver For Safety Critical Application
For example, the text below was copied from "DocID025838 Rev 3" document - April 2014. 


  ST  PRODUCTS  ARE  NOT  DESIGNED  OR  AUTHORIZED  FOR  USE  IN:  (A)  SAFETY  CRITICAL  APPLICATIONS  SUCH  AS  LIFESUPPORTING,  ACTIVE  IMPLANTED  DEVICES  OR  SYSTEMS  WITH  PRODUCT  FUNCTIONAL  SAFETY  REQUIREMENTS;  (B)AERONAUTIC APPLICATIONS; (C) AUTOMOTIVE APPLICATIONS OR ENVIRONMENTS, AND/OR (D) AEROSPACE APPLICATIONSOR ENVIRONMENTS. WHERE ST PRODUCTS ARE NOT DESIGNED FOR SUCH USE, THE PURCHASER SHALL USE PRODUCTS ATPURCHASER’S  SOLE  RISK,  EVEN  IF  ST  HAS  BEEN  INFORMED  IN  WRITING  OF  SUCH  USAGE,  UNLESS  A  PRODUCT  ISEXPRESSLY DESIGNATED BY ST AS BEING INTENDED FOR “AUTOMOTIVE, AUTOMOTIVE SAFETY OR MEDICAL” INDUSTRYDOMAINS ACCORDING TO ST PRODUCT DESIGN SPECIFICATIONS. PRODUCTS FORMALLY ESCC, QML OR JAN QUALIFIED AREDEEMED SUITABLE FOR USE IN AEROSPACE BY THE CORRESPONDING GOVERNMENTAL AGENCY