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Topic: Are Ugnd and Gnd isolated from each other on ATMega32U4? (Read 341 times) previous topic - next topic

wigman27

Hi,

I am just wondering if the GND and Ugnd pins are isolated internally from each other on the ATMega32U4?

The reason I am asking is I would like to isolate my GND and Usb ground on the board and wondering if the ATMega does it without having to go to a specific USB isolator?

Any info would be greatly appreciated.

Thanks

Lee

Paul__B


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