What is the maximum current that the I/O pins of a microcontroller can handle?
I - The maximum current will depend on the type of microcontroller ...
What is the maximum current that the I/O pins of a microcontroller can handle?
I - The maximum current will depend on the type of microcontroller and the specific pin. II - Generally, there will be a maximum total current that the pins of a single 8-bit port can support, as well as a limit for all the outputs of the entire microcontroller. III - Most microcontrollers can handle only 20 to 25 mA (milliampere). IV - Exceeding the limits will destroy the microcontroller. V - Circuits that require more current should isolate the high current load from the I/O pins of the microcontroller. a) I, II, III, IV and V are correct. b) Only I, II, III and IV are correct. c) Only II, III, IV and V are correct. d) Only I, III, IV and V are correct.
Compartilhar