家电功能安全解决方案Class-C

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当燃烧设备等对功能安全有需求时，一般参考IEC60730 附录 H 软件 C 类的要求。

瑞萨电子提供已通过软件 C 类微控制器的自诊断认证的样例程序和应用文档

诊断位置 Class-C 要求相关资料

IEC60730 Class-C要求的微控制器诊断位置

Location of Microcontroller Diagnostics Required by IEC 60730 Class-C

IEC60730 Class-C 要求

Standard Number and Section		Location of MCU Diagnostics	Error or Abnormality That Should be Inspected	Location No.	Supported MCU Series
Standard Number and Section		Location of MCU Diagnostics	Error or Abnormality That Should be Inspected	Location No.	RA Cortex^®-M33	RA Cortex^®-M23	RL78	RX
1. CPU	1.1 Registers	CPU Registers	Stuck	①	Support via software	Under Preparation	Under Preparation	Under Preparation
	1.2 Instruction decoding and execution	CPU Instructions	Stuck		Support via Software
	1.3 Program counter	CPU Program Counter	Stuck		Support via IWDT
3. Clock		Clock	Failure or Wrong frequency	④	Support via CAC
4. Memory	4.1 Invariable memory	ROM/Flash	All single-bit fault	②	Support via CRC-32 & Multiple Checksum
4. Memory	4.2 Variable memory	RAM	DC fault	③	Support via software

MCU	Application Notes	Sample Code	IDE/Compiler	Certification
RA6 (RA6M4, RA6M5, RA6E1)	RA Family IEC60730/60335 Self Test Library for RA MCU (CM33 Class-C) (PDF \| English, 日本語)	RA Family IEC60730/60335 Self Test Library for RA MCU (CM33 Class-C) - Sample Code (ZIP \| English, 日本語) *For e² studio	e²studio/GCC	RA6 Class C VDE Certification (PDF)^*1

1: IEC60730/60335由VDE进行认证