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LP-MSPM0G3507: GPIOs behave differently

Crane Shao
Intellectual 845 points
Part Number: LP-MSPM0G3507
Other Parts Discussed in Thread: SYSCONFIG

Tool/software:

Hello,

I am using GPIOs to connect to a switch. But the status when the pin is floating is different for different GPIOs. 

I don't see there is an option for the GPIOS to connect to a pull-up resistor. So, my question is, what will be the state when the pin is set as input and float in hardware? Is it undefined?

Thanks!

Crane