I want to know if a SIM Card can be powered through a Microcontroller, thus can somone tell me the current consumed by by the Power Pin (VCC) of the SIM Card? I know that there are different classes to SIM cards.. but I just want a typical figure.. not exact.
I dont want to use a transister if I can source the current through a Microcontroler. thank you for your responses and time.
If i supply 3.6 volts to a 1.8V sim, would it cause any damage to it?
p.s : i just tried suplying 3.8V from a LiPo battery to a SIM card that takes in 1.8V. Afterwards I tested it. It works perfectly. I just want to know the current used by the SIM Card now. An approximate value will be more than enough.