Linux/TDA2SG: TDA internal pull-up/pull-down resistor

Part Number:TDA2SG

Tool/software: Linux

Hi,

We are analyzing the state of the processor's pins after reset.

In which cases do I need to use an external pull-up or pull-down resistor on the GPIO input signal?

What is the specific resistance value inside the GPIO pin of the processor?

What are the typical and maximum current requirements for GPIO?

Thanks.

Best Regards,