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How much Program Memory does the Arduino UNO have?

(a) 24K bytes

(b) 256K bytes

(c) 32K bytes

(d) 2K bytes

The question was posed to me in examination.

My doubt is from Board Hardware Specifications in division Board Specifications and Types of Arduino

1 Answer

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Best answer
Right option is (c) 32K bytes

Explanation: The Arduino UNO is powered by the ATmega328 Processor which has a flash memory (A type of memory that is retained by the chip even after the power supply to the chip is cut off) of 32K bytes.

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