Question on VDD and VSS internal connection

[OLAMIDESET]

Should each vdd pin of the stm32f407zgt6 read continuity like the blue pill on multimeter, are they internally connected within the chip or separated? Similary for all the vss pins are they also all connected vss inside stm32f407zgt6

Thanks

[mƎALLEm]

Hello @OLAMIDESET and welcome to the ST community,

All VDD and VSS pins should be connected outside the chip (if this is the background of your question).

[OLAMIDESET]

I appreciate your prompt response. I know that all the vdd and vss pins should be connected and grounded with 100nf ceramic capacitor but what I'm saying is that before connecting any component at all, should each vdd pin read continuity on a multimeter and same thing with vss(are all vss internally grounded)?

[mƎALLEm]

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@OLAMIDESET wrote:

should each vdd pin read continuity on a multimeter and same thing with vss(are all vss internally grounded)?

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What is the background of that question? is that quiet important information to know?