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STM8A-SafeASIL
Obsolete
Design Win
使用STM8AF的功能安全包以获取ISO 26262汽车安全完整性等级（ASIL A或B）认证

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Product overview

描述

汽车STM8 8位MCU包括主流STM8AF系列和超低功耗STM8AL系列。本数据概要描述了STM8AF功能安全包。在意法半导体的可靠品质以及STM8AF产品组合和STM8AF嵌入式安全功能的基础上，STM8A SafeASIL功能安全包可帮助用户快速推出基于STM8AF的安全关键系统，并达到ISO 26262汽车安全完整性等级（ASIL A/B）。

Achieve ASILA and ASILB with STM8AF

  • All features

    • MCU安全手册
      • 安全要求（应用假设）和示例的详细列表，用于指导最终用户使用系统中的STM8 8位MCU，以实现符合ISO 26262，甚至ASIL B标准的安全功能
    • FMEA / FMEDA文档
      • FMEA：详细的MCU故障模式列表和采取的相关缓解措施（定性分析）
      • FMEDA：静态快照报告故障率符合ISO 26262要求，在MCU和基本功能级别上均进行了计算
    • 自测库的规范文档
      • 详细安全要求清单使STM8AF系列用户能够在符合ISO 26262标准的软件开发过程中构建STM8AF安全手册要求的软件自检库，以解决CPU永久性故障
      • 规范的质量和详细程度使其可以直接用于符合ISO 26262-6要求的开发过程
      • 包括生成最终用户安全案例完整性安全要求的证据和理由
      • 独立于应用：可以在任何最终用户应用中使用
    • Specification document for self-test library
      • List of detailed safety requirements enabling STM8AF and STM8AL Series users to realize, in the framework of their ISO 26262-compliant software development process, the software self-test library required by the STM8AF and STM8AL Series safety manual to address CPU permanent failures
      • The quality and detail level of the specification enables its direct use in a development process compliant to ISO 26262-6 requirements
      • Includes the evidences and rationales behind the generation of the safety requirements for the completeness of end-user safety case
      • Application independent: can be used in potentially any end-user application
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