Quote Originally Posted by RussMartin View Post
Whom should I believe/trust on this, and why?
I believe the first one (datasheet).

The second one is a little ify.
Depends on your tolerance of "about 10ms".
An 18F4550 only takes 4ms.

The third one is definately wrong, because the 16F84 can take up to 20ms, although it's usually 10.

I think the best information will always be the datasheet for the particular device being used.
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