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

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While Zippy uses the same basic mechanism as Mugatu – which includes a motor, battery and microcontroller – its small size has necessitated the addition of a mechanical hard stop to act as a joint limit for its hip. Ben Coxworth, New Atlas, 23 May 2025 Each box has a robot to assemble that illustrates a STEM principle, complete with a battery and an Arduino microcontroller. Adrienne So, Wired News, 17 May 2025 The project started when Gillard came upon a super cheap Raspberry Pi Pico and did some research into what others had achieved with the microcontroller loved by makers. Leslie Katz, Forbes.com, 27 May 2025 The industrial segment—which includes analog products such as amplifiers, power management devices, microcontrollers, and specialized processors—is also showing some weakness. Trefis Team, Forbes, 19 Mar. 2025 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

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Cite this Entry

“Microcontroller.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/microcontroller. Accessed 5 Jul. 2025.

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