0000723125 2021-03-31 2021-03-31 0000723125 false 8-K 2021-03-31 MICRON TECHNOLOGY, INC. DE 1-10658 75-1618004 8000 South Federal Way Boise ID 83716 208 368-4000 false false false false Common Stock, par value $0.10 per share MU NASDAQ false 2021-03-31 2021-03-31