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Altera_Forum's avatar
Altera_Forum
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17 years ago

Open drain usage with internal pullups

Is it possible to use the programmable internal pullup for open drain operation, without adding an external pullup? I guess it should work without problems, besides performance. If so, what wou...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Thanks,

I didn't know it was the same pullup used before user mode.