Exhibit 21.1 MICRON TECHNOLOGY, INC. Subsidiaries of the Registrant State (or jurisdiction) in which Name Incorporated ----------------------------------------- ----------------------- Micron Communications, Inc. Idaho Micron Construction, Inc. Idaho Micron Display Technology, Inc. Idaho Micron Electronics, Inc. Minnesota Micron Europe Limited United Kingdom Micron Overseas Trading, Inc. Virgin Islands Micron Quantum Devices, Inc. California Micron Semiconductor Asia Pacific Pte. Ltd. Singapore Micron Semiconductor Asia Pacific Inc. Idaho Micron Semiconductor (Deutschland) GMbH Germany