Hello,
In every uC datasheet I see a parameter of current leakage per I/0, but I don't clearly understand what does it mean. Let's say I have 44 pins and leakage 40 nA, so the entire leakage of all the existing IOs is 44 x 40n ? - I don't think so. Perhaps because a part of currents are positive and a part - negative reduces the total leakage ?
Thanks, E.L.