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TMS320F280039C: 芯片有两个VREFHI管脚,两个VREFLO管脚,它们有什么区别?

Part Number: TMS320F280039C

 

如下图:芯片有两个VREFHI管脚,两个VREFLO管脚。

两个VREFHI之间有什么区别?

两个VREFLO之间有什么区别?

 

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