Reference Normative; Table 2. Mapping Between This Document Content And Iec 61508-2 Annex D Requirements - ST STM32F2 Series User Manual

Acronym
MTTFd
NA
PDS(SR)
PEc
PEd
PFD
PFH
PL
PST
SFF
SIL
SRCF
SRECS
SRP/CS
SW
Read also the following definitions used within this manual:
• End user: the STM32F2 Series final user of that is in charge of integrating the MCU in a real application (for
example an electronic control board).
• Application software: the actual software running on the STM32F2 Series MCUs and implementing the
safety function.
1.3

Reference normative

This document is written in compliance with the IEC 61508 international norm for functional safety of electrical,
electronic and programmable electronic safety-related systems.
The version used as reference is IEC 61508:1-7 © IEC:2010.
The other functional safety standards considered in this manual are the following:
• ISO 26262-1, 2, 3, 4, 5, 6, 7, 8, 9: 2011(E), ISO 26262-10: 2012(E),
• ISO 13849-1:2006, ISO 13849-2:2010,
• IEC 62061:2012-11, ed. 1.1,
• IEC 61800-5-2:2007, ed.1.0,
The following table reports the mapping of this document content with respect to the requirements listed in the
IEC 61508-2 Annex D.
Table 2.
IEC 61508 requirement (part 2 annex D)
D2.1 a) a functional specification of the functions capable of being performed
D2.1 b) identification of the hardware and/or software configuration of the compliant item
D2.1 c) constraints on the use of the compliant item or assumptions on which analysis of the behavior or
failure rates of the item are based
UM1845 - Rev 4
Definition
Mean time to failure
Not available
Power drive system (safety related)
Programmable electronics - core
Programmable electronics - diagnostic
Probability of Dangerous Failure on Demand
Probability of failure per hour
Performance level
Process safety time
Safe failure fraction
Safety integrity level
Safety-related control function
Safety-related electrical control systems
Safety-related parts of control systems
Software
Mapping between this document content and IEC 61508-2 Annex D requirements
UM1845
Reference normative
Reference
Section 3
Section 3.2
Section 3.2
page 3/108