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Revision history UM1915
42/43 UM1915 Rev 3
Revision history
Table 9. Document revision history
Date Revision Changes
07-Jul-2015 1 Initial version.
18-May-2018 2
Updated Introduction , Section 1.3: Reference normative , Section 1.4:
Annexes , Section 3.4: Electrical specifications and environment
limits , Section 3.6: Safety mechanisms/measures , Section 4: Safety
analysis results , Section 4.1: Hardware random failure analysis ,
Section 4.1.1: Safety analysis result customization , Section 4.1.2:
General requirements for FFI (freedom from interferences ) ,
Section 4.2: Dependent failures analysis , Section 5: List of
evidences , Appendix A: Change impact analysis for other safety
standards and its subsections.
Updated Table 2: List of STM8AF assumed requirements , Table 4:
List of safety mechanisms , Table 6: Some reference architectures
for IEC 61508 and Table 8: IEC 61508 work product grid .
Updated Figure 1: Definition of the STM8AF as a SEooC , Figure 2:
Relationship between assumptions and SEooC development ,
Figure 3: STM8AF FTTI allocation and cycle time and Figure 4:
Correlation matrix between SIL and ASIL .
Removed former Section 2.2: YOGITECH fRMethodology process,
Appendix A: Overview of fRMethodology, B.1: IEC 60730-1:2010 ,
B.2: Architectural categories , B.3: Safety metrics re-computation
and B.4: Work products .
Minor text edits across the whole document.
01-Oct-2019 3
Updated functional safety documentation framework.
Updated
Section 1.3: Reference normative .
Minor text edits across the whole document.