How can one determine the power requirements in using an SBC.
And there is a note in the documentation that “The ‘Running’ power consumption totals include all other on board components, such as WiFi & Display.” But those values do not likely include port peripherals such as the power consumption of a port configured as an input pull up. And this is exactly what I would like to know.
Specifically Im trying to understand what reasonable expectation are. So say i wanted to drive each of the gpio on my PICO as an input pull up, with no information regarding what the internal pull up resistor value is or what the expected current draw for each would be, I am unable to reasonably determine how many gpio input pull up ports I might expect to actually be able to configure before problems might arise.
I find the datasheet for the onboard voltage regulator stating min 600mA current capacity.
But what is the port pull up resistor value/internal current draw?
I figure with these 2 values, i can figure out what can be expected.