<SEC-DOCUMENT>0001562180-23-003526.txt : 20230412
<SEC-HEADER>0001562180-23-003526.hdr.sgml : 20230412
<ACCEPTANCE-DATETIME>20230412170753
ACCESSION NUMBER:		0001562180-23-003526
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20230410
FILED AS OF DATE:		20230412
DATE AS OF CHANGE:		20230412

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Bokan Michael W
		CENTRAL INDEX KEY:			0001754666

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-10658
		FILM NUMBER:		23816349

	MAIL ADDRESS:	
		STREET 1:		8000 S FEDERAL WAY
		STREET 2:		MS 1-557
		CITY:			BOISE
		STATE:			ID
		ZIP:			83716

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MICRON TECHNOLOGY INC
		CENTRAL INDEX KEY:			0000723125
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		IRS NUMBER:				751618004
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0831

	BUSINESS ADDRESS:	
		STREET 1:		8000 S FEDERAL WAY
		STREET 2:		PO BOX 6
		CITY:			BOISE
		STATE:			ID
		ZIP:			83716-9632
		BUSINESS PHONE:		2083684000

	MAIL ADDRESS:	
		STREET 1:		8000 S FEDERAL WAY
		STREET 2:		PO BOX 6
		CITY:			BOISE
		STATE:			ID
		ZIP:			83716-9632
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
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<DESCRIPTION>PRIMARY DOCUMENT
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        <issuerName>MICRON TECHNOLOGY INC</issuerName>
        <issuerTradingSymbol>MU</issuerTradingSymbol>
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            <rptOwnerName>Bokan Michael W</rptOwnerName>
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            <rptOwnerStreet1>8000 S. FEDERAL WAY</rptOwnerStreet1>
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            <rptOwnerCity>BOISE</rptOwnerCity>
            <rptOwnerState>ID</rptOwnerState>
            <rptOwnerZipCode>83716</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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        <reportingOwnerRelationship>
            <isDirector>false</isDirector>
            <isOfficer>true</isOfficer>
            <isTenPercentOwner>false</isTenPercentOwner>
            <isOther>false</isOther>
            <officerTitle>SVP, Worldwide Sales</officerTitle>
            <otherText></otherText>
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                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>Trust</value>
                    <footnoteId id="F3"/>
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            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
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                <value>Non-qualified Stock Options</value>
            </securityTitle>
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            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>5590.00</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
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                <transactionAcquiredDisposedCode>
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            <exerciseDate>
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            <expirationDate>
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                    <value>D</value>
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                <value>2024-10-19</value>
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    </derivativeTable>

    <footnotes>
        <footnote id="F1">Includes 315.271 shares acquired on January 31, 2023 under the Micron Technology, Inc. Employee Stock Purchase Plan, which acquisition is exempt from reporting under Rules 16a-3(g)(1) and 16b-3(c).</footnote>
        <footnote id="F2">The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $63.13 to $63.16 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.</footnote>
        <footnote id="F3">Shares held in a Trust for the benefit of the reporting person and his family, with the reporting person as a co-trustee with his spouse.</footnote>
        <footnote id="F4">The Non-qualified Stock Options vested in four equal installments on October 14, 2016, 2017, 2018, and 2019.</footnote>
        <footnote id="F5">The Non-qualified Stock Options vested in four equal installments on October 19, 2017, 2018, 2019, and 2020.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Rob Beard, Attorney-in-fact</signatureName>
        <signatureDate>2023-04-12</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
