microcontroller

noun

mi·​cro·​con·​trol·​ler ˈmī-krō-kən-ˌtrō-lər How to pronounce microcontroller (audio)
plural microcontrollers
: an integrated circuit that contains a microprocessor along with memory and associated circuits and that controls some or all of the functions of an electronic device (such as a home appliance) or system

Examples of microcontroller in a Sentence

Recent Examples on the Web
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And then in the desert, electronics hate hot weather, and there's little microcontrollers and all sorts of hardware that doesn't want to play well in the hot sun. Jennifer Ouellette, Ars Technica, 31 Jan. 2025 The microcontroller produces digits from the incoming random bytes by first throwing away any byte with a value over 250. IEEE Spectrum, 29 Jan. 2025 The Embedded Processing segment offers microcontrollers that are used in electronic equipment; digital signal processors for mathematical computations; and applications processors for specific computing activity. Adam Sarhan, Forbes, 23 Jan. 2025 The display and controls are directly connected to the microcontroller using general-purpose input/output pins, while the TEF6686 receiver chip is controlled via commands sent over a serial I2C interface. IEEE Spectrum, 28 Nov. 2024 See all Example Sentences for microcontroller 

Word History

First Known Use

1971, in the meaning defined above

Time Traveler
The first known use of microcontroller was in 1971

Dictionary Entries Near microcontroller

Cite this Entry

“Microcontroller.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/microcontroller. Accessed 15 Feb. 2025.

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