Question

What is meant by interfacing in microcontroller?

Answer 1

Interfacing a microprocessor is to connect it with various peripherals to perform various operations to obtain a desired output.

Answer 2

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• Interfacing can be defined as transferring data between microcontrollers and interfacing peripherals such as sensors, keypads, microprocessors, analog to digital converters or ADC, LCD displays, motors, external memories, even with other microcontrollers, some other interfacing peripheral devices and so on or input .