Which of the following is the logic level understood by the microcontroller/microprocessor? All Questions › Category: Embedded System › Which of the following is the logic level understood by the microcontroller/microprocessor? 0 Vote Up Vote Down Anonymous asked 3 years ago Options: TTL Logic Level RS232 Logic Level None of the mentioned TTL & RS232 Logic Level 1 Answers 0 Vote Up Vote Down Anonymous answered 3 years ago TTL Logic Level