ISO 26262

MCU Micro Classroom | LED Matrix Headlight Application Solution Based on Zhongke Core Automotive MCU

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MCU Micro Classroom | LED Matrix Headlight Application Solution Based on Zhongke Core Automotive MCU

MCUMicro Classroom LED Matrix Headlight Application Solution Based on Zhongke Core Automotive MCU Issue 59 2025.08.26 1. Product OverviewLED technology enables smaller form factors, higher power levels, longer lifespans, and lower power consumption, thus meeting the demands of advanced automotive lighting applications.Figure 1 Hardware Diagram of LED Matrix Headlight for CKS32F407 The CKS32 series 32-bit … Read more

Yuntu Semiconductor’s Automotive MCU Safety Library Software Achieves ISO 26262 ASIL-D Functional Safety Certification

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Yuntu Semiconductor's Automotive MCU Safety Library Software Achieves ISO 26262 ASIL-D Functional Safety Certification

Latest news from Yuntu Semiconductor. Jiangsu Yuntu Semiconductor Co., Ltd. has successfully passed the ISO 26262 ASIL-D functional safety product certification and received the certification from DEKRA. SafLib is a functional safety software library designed to implement safety mechanisms, detect and report hardware safety mechanisms, and perform software fault detection. It provides interfaces for the … Read more

Fault Injection Method Based on Virtual Prototypes: Application in Powertrain ECU

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Fault Injection Method Based on Virtual Prototypes: Application in Powertrain ECU

Abstract:To launch vehicles without hardware and software defects, semiconductor suppliers, original equipment manufacturers (OEMs), and tier-one OEM suppliers must work closely together to provide safety mechanisms and related safety implementation methods. Virtual Prototypes (VP) and Fault Injection (FI) are two of the various existing methods recommended by the ISO 26262 standard for verifying safety requirements. … Read more

ECU Software Fault Injection Testing Tool Compliant with Functional Safety Standards – FIT

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ECU Software Fault Injection Testing Tool Compliant with Functional Safety Standards - FIT

FIT is a runtime software fault injection testing tool, with the following main features: Simulates faults by manipulating memory, registers, task scheduling, and ALARM scheduling; Supports software fault injection (including BSW and ASW) during ECU runtime; Fault injection testing complies with ISO 26262 standards; Achieved ASIL D level certification for functional safety; Allows fault injection … Read more

Breaking Through Technology: How to Become a ‘Quality Gatekeeper’ in Automotive Embedded Software Testing?

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Breaking Through Technology: How to Become a 'Quality Gatekeeper' in Automotive Embedded Software Testing?

In the wave of automotive electronics transforming into “software-defined vehicles”, embedded software testing is upgrading from the traditional “verification phase” to a core competitive advantage that determines vehicle functional safety and user experience. When the code volume of a smart car exceeds 100 million lines, how can we build a reliable testing system within a … Read more

Functional Safety Design and Assessment Methods for Automotive MCUs

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Functional Safety Design and Assessment Methods for Automotive MCUs

Abstract To meet the hardware requirements of ISO 26262, this study provides a detailed method for assessing the functional safety of automotive microcontrollers. Part 5 of ISO 26262 – the first phase of hardware construction in automotive hardware development outlines safety standards. Here, hardware safety design is created, implemented, integrated, and tested based on the … Read more

Development of Fault Injection Methods and Fault Coverage Analysis for Safety-Critical SoCs (Part 1)

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Development of Fault Injection Methods and Fault Coverage Analysis for Safety-Critical SoCs (Part 1)

Abstract：As electronic products become an integral part of daily life, their application in safety-critical automotive systems has become ubiquitous. The International Organization for Standardization (ISO) 26262 standard outlines guidelines for establishing a good safety level in automotive System-on-Chips (SoCs). However, despite adherence to this standard, operational failures may still occur, necessitating Safety Mechanisms (SMs) to … Read more

Essential Insights for Automotive Companies Going Global: The FIT Fault Injection Testing Tool – A “Safety Guardian” Compliant with ISO 26262, Enhancing Testing Efficiency for Autonomous Vehicles by 100%!

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Essential Insights for Automotive Companies Going Global: The FIT Fault Injection Testing Tool - A "Safety Guardian" Compliant with ISO 26262, Enhancing Testing Efficiency for Autonomous Vehicles by 100%!

Editor’s Note In the development of electronic control systems for smart vehicles, functional safety verification faces significant challenges: traditional fault injection testing methods are inefficient, lengthy, and costly, and they struggle to comprehensively cover the various abnormal scenarios required by the ISO 26262 standard (such as ASIL D level). As the complexity of automotive electronic … Read more

Continuously Leading: Unisoc’s R52+ Core-Based Automotive MCU Achieves Highest Functional Safety Certification

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Continuously Leading: Unisoc's R52+ Core-Based Automotive MCU Achieves Highest Functional Safety Certification

Recently, Unisoc’s next-generation THA6 series MCU has passed the evaluation by the internationally recognized certification body SGS regarding functional safety development processes and functional safety product design, obtaining two qualifications: the ASIL D level functional safety process certification compliant with ISO 26262 standards and the functional safety ASIL D Ready product certification, making it the … Read more

Software Fault Injection Methods

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Software Fault Injection Methods

01 Introduction to Fault Injection Methods In critical scenarios related to functional safety, intensive testing activities are essential to ensure that new systems and built-in fault tolerance mechanisms operate as expected. Ensuring that the system operates normally in the event of a failure (Fail Operational) is a more complex issue than traditional testing content. The … Read more