Categories: Safety

Library of self-test software functions and guidelines to assist compliance with the IEC60730 class B safety standard for household appliances.


Electronic household appliances require specific testing to ensure safety and reliability compliance. Class B standards are control functions intended to prevent unsafe operation.


The diagnostics software library contains software tests for the CPU, volatile memory (user RAM), non-volatile memory (Flash ROM for code and data storage), Clock Frequency Accuracy Measurement Circuit (CAC), Independent Watchdog (IWDT), Low Voltage Detection (LVD) module, 12-bit A/D Converter (ADC12), Temperature Sensor (TSN), and Port Output Enable for the GPT (POEG) module.


The software routines can be implemented in any system for self-testing of Synergy S3A7 MCUs. The routines are to be used after reset and during program execution, but can be integrated into the overall system design as desired.



Version 1.0

Current Public Release

Release Date: 2017-08-15

MD5: c1b5c5056ee17f116a7e13eba470ac4b