What economic factor allowed microcontrollers to succeed in markets where microprocessor technology could not?
Answer
Their initial low cost and minimal power draw.
The widespread adoption of microcontrollers in everyday objects, ranging from simple toys to household appliances like washing machines, was driven by their unique cost and power profile. General-purpose microprocessors were historically too expensive and power-hungry to be viable for mass-market embedded tasks. The microcontroller succeeded by offering a compact, power-efficient, and low-cost alternative, enabling the widespread deployment of intelligence in devices that required efficient, low-power operation.

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