我想用msp430fr2100 ADC电池检测电量,精度能不能达到±0.1V,有什么办法没,我查看数据手册没有发现外部参考电压数值是多少。
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我想用msp430fr2100 ADC电池检测电量,精度能不能达到±0.1V,有什么办法没,我查看数据手册没有发现外部参考电压数值是多少。