Source & Sink Current for S32K324

[hemanths]

Hi NXP Team,

What is the maximum current that can sink to a GPIO pin/ maximum current that the GPIO pin can source in S32K3xx microcontrollers?

[danielmartynek]

Hello @hemanths,

The higher the current the bigger the voltage drop from VDD/VSS.

The datasheet specifies the min. guaranteed current at  

VOL <= 0.7V

VOH >= VDD_HV_A/B - 0.7V

for all the GPIO types.

Refer to the IBIS model of the device for more information.

Best regards,

Daniel