Revision history
Date
12-Jan-2015
30-Jan-2015
21-Dec-2017
07-Aug-2018
UM1845 - Rev 4
Table 126.
Revision Changes
1
Initial release.
Updated
Figure 1. STMicroelectronics product development process
2
Updated Block diagram for IEC 62061 Cat. B figure.
Updated Block diagram for IEC 62061 Cat. D figure.
3
Changed the document scope from public to ST Restricted.
Updated introduction.
Updated
Table 1. Terms and
Updated
Section 3 Reference safety architecture
•
Added
Section 3.2.3 Reference safety architectures - 1oo1
•
Added
Section 3.2.4 Reference safety architectures - 1oo2
•
Added table 5 to table 115 for description of hardware and software diagnostics.
•
Updated
Table 116. List of safety
4
Updated
Section 4 Safety results
Removed:
•
Section: Yogitech fRMethodology process,
•
Section: Dual MCU architecture,
•
Section: Latent fault detection,
•
Appendix A: overview of fRMethodology,
•
Appendix B: Examples of safety architecture.
•
Appendix D: fRSTL_STM32F2_SIL2/3 product and its use in the framework of this manual.
Document revision history
abbreviations.
mechanisms.
UM1845
page 100/108
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