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TIVA TM4C123BH6ZRB, GPIO via Input, Schmitt Trigger, threshold Level?

Other Parts Discussed in Thread: TM4C123BH6ZRB

Hi,

on TIVA TM4C123BH6ZRB I'm using GPIO PJ1 ("Port J, Pin 1") as digital Input to detect if a Logical 1 occoured.

Voltage leveling on the pin is a capacitive loading curve as an e-function up to 2,7V.

When does PJ1 detect a '1'??

What about the definition of the upper/under schmitt trigger levels?

I can't find info in data sheet referring to this:-(

Thanks in advance,

Tobi