CCS/MSP432P401R: low-frequency power mode

Tool/software: Code Composer Studio

Dear team,

I am using the MSP432P4011.

For some function pins, I am using it in full speed mode AM-48MHz.

Since most of the time is in efficient LF-128K mode operation, these function pins are not used.

In order to reduce the power consumption in low-power mode, how do these pins handle the low-power operation state? 

Change to normal mode. Set the output or input state or retain the functional state in full-speed mode?

BR,

Susan