GPIO power up time issue

[Bhuvana]

MCU: FS32K144UAT0VLLT
100LQFP

before the GPIO pin initialization, PTA17 is high always (only that I have checked). That should be in low how to make it low.

[Robin_Shen]

Hi Bhuvana,

PTA17 default DISABLED(High impedance). If you want to make it low before initialization, please add external pull-down mechanism.

Best Regards,
Robin
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[Bhuvana]

means all the mentioned pin (others section)will be like this only ?

[Robin_Shen]

All GPIO(except PTA4\PTA5\PTC4\PTC5) default Disabled High impedance. 

The on-chip peripheral modules are disabled and the non-analog I/O pins are initially configured as disabled. The pins with analog functions assigned to them are configured for their analog functions after reset.

[Bhuvana]

Thanks for your info @Robin_Shen