S32 Safety Software Framework Product Brief

PublishTime：2021-11-19

●The S32 Safety Software Framework (SAF) is a software product containing software components for establishing the safety foundation for customer’s safety applications compliant with ISO 26262 functional safety. It allows integration up to ASIL D automotive safety integrity level. It is developed as Safety Element out of Context (SEooC). The S32 Safety Software Framework is designed to be integrable within AUTOSAR® and non - AUTOSAR applications. It is a software product covering all NXP S32 Automotive Platform devices (see Figure 1, S32K in a separate package).
●The S32 Safety Software Framework provides the software modules from Hardware and Service safety layers as shown in Figure 2. The Software modules provided are:
■BIST Manager - Built in Self-Test Manager covering both LBIST (Logic BIST) and MBIST (Memory BIST)
■eMCEM – extended Microcontroller Error Manager
■Mode Selector – Mode Selector (including Safety Config)
■sBoot – Safety Boot
■SquareCheck – Square Check (Check the Checkers)
■SW Recovery – Software Recovery
●Note: The users who will develop their own safety solution can use the S32 Safety Peripheral Drivers (SPD) product containing the BIST Manager and eMCEM. It complements the S32 Real Time Drivers product to provide software support for the on-chip peripheral modules.
The S32 Safety Software Framework components are involved during boot, runtime, and fault recovery. The components involvement is depicted in Figure 3. The components exchange data to execute the right measures and responses at the given application state.

Brand of Product：	NXP
Part#：	S32 、 S32G2 More Part#
Product Category：	More
Application：	More
Data Type：	Supplier and Product Introduction More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	4/18/2021
Version Number：	V2.4
Data Encoding：
Data Size：	525 KB

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