nRF9160 & nRF52840 Pull up resistor

[Andy kang]

I want to increase the pull-up resistor value to educe the current consumption. 

but, I am afraid that the GPIO input will not be recognized as High.

I want to know the maximum pull-up resistor value that the GPIO input can recogniz as High in the nRF9160 & nRF52840.

VCC = 3.3V.

Thanks 

[ketiljo]

You can use very high pull up resistors, like 10 Mohm. But the input will be more sensitive to noise.