Most of the GPIOs can typically provide 3.5 mA continuous current. However, the pin has to be set to high-drive mode. In high-drive mode, Nordic chips allow 3-5 mA per pin. Also, ensure that you stay within the total current limit and per-pin IOH/IOL limits. The sum of the GPIO currents shouldn't be higher than the recommended total GPIO current for the device.
Most of the GPIOs can typically provide 3.5 mA continuous current. However, the pin has to be set to high-drive mode. In high-drive mode, Nordic chips allow 3-5 mA per pin. Also, ensure that you stay within the total current limit and per-pin IOH/IOL limits. The sum of the GPIO currents shouldn't be higher than the recommended total GPIO current for the device.
