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你好:
请问如何判断MSP430I2041内部的参考电压?
MSP430I2041内部可以提供一个~1.2V的参考电压。
请问内部的1.2V的参考电压与输入的VCC有关吗?
官方手册没有这方面的说明。这个参考电压精度不高,如果应用要求比较高,推荐使用外部参考电压