看了数据手册,系统时钟有一个电压指标:VDD= 1.8 V ±5%,是不是超出了这个范围,时钟就停止工作了?
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看了数据手册,系统时钟有一个电压指标:VDD= 1.8 V ±5%,是不是超出了这个范围,时钟就停止工作了?