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MSP430F149: 产品经过55度高温老化后,会有20%左右的产品,上电不运行,RST复位无效。

Part Number: MSP430F149

产品批量老化测试的时候发现,经过高温老化后,会有20%左右的产品,存在一定概率不启动现象,出现不启动现象后,短路RST复位管脚无效,必须全部断电,等待一定时间后,再次上电启动运行,其他产品没有此类现象。