Part Number: TMS320F280039C Tool/software: Hi, a. Currently, the customer's system power supply has 1.2V power supply, and I want to know whether the system's 1.2V power supply needs to be connected to the F280039C VDD 1.2V port, or only need to add a decoupling capacitor in the VDD port? b. The F280039C can generate 1.2V voltage inside. Does the system 1.2V voltage connected to VDD affect the use?
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