<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2021 Workiva-->
<!--r:b099b736-4097-46db-b91c-fc494d240099,g:876d6541-3de8-4aac-ad72-fc398046739c-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.micron.com/role/Cover" xlink:type="simple" xlink:href="mu-20210630.xsd#Cover"/>
  <link:presentationLink xlink:role="http://www.micron.com/role/Cover" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_9a9cc30c-a73a-4c1a-be5d-6d0958b99f49" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_08f9d38c-b355-45fe-85df-52ffc6eccb1a" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentType"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_9a9cc30c-a73a-4c1a-be5d-6d0958b99f49" xlink:to="loc_dei_DocumentType_08f9d38c-b355-45fe-85df-52ffc6eccb1a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_491b4bb4-58d8-4024-9e51-c409f2d9d529" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_9a9cc30c-a73a-4c1a-be5d-6d0958b99f49" xlink:to="loc_dei_DocumentPeriodEndDate_491b4bb4-58d8-4024-9e51-c409f2d9d529" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_d7bef5d1-c5c5-4802-b47f-549465acb196" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_9a9cc30c-a73a-4c1a-be5d-6d0958b99f49" xlink:to="loc_dei_EntityRegistrantName_d7bef5d1-c5c5-4802-b47f-549465acb196" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_5e63e6de-1a85-47d7-ac16-01fd162e5c8b" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_9a9cc30c-a73a-4c1a-be5d-6d0958b99f49" xlink:to="loc_dei_EntityIncorporationStateCountryCode_5e63e6de-1a85-47d7-ac16-01fd162e5c8b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_a766c0ec-1fcf-41ad-9155-862ad6b16038" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_9a9cc30c-a73a-4c1a-be5d-6d0958b99f49" xlink:to="loc_dei_EntityFileNumber_a766c0ec-1fcf-41ad-9155-862ad6b16038" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_2b87f14e-5b7e-4530-b3b7-63682ddf8f28" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_9a9cc30c-a73a-4c1a-be5d-6d0958b99f49" xlink:to="loc_dei_EntityTaxIdentificationNumber_2b87f14e-5b7e-4530-b3b7-63682ddf8f28" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_c2b39bcf-76b2-4a02-9692-39c3428c9db6" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_9a9cc30c-a73a-4c1a-be5d-6d0958b99f49" xlink:to="loc_dei_EntityAddressAddressLine1_c2b39bcf-76b2-4a02-9692-39c3428c9db6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_09949e1e-9733-4197-8182-1014469ab1ce" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_9a9cc30c-a73a-4c1a-be5d-6d0958b99f49" xlink:to="loc_dei_EntityAddressCityOrTown_09949e1e-9733-4197-8182-1014469ab1ce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_ff918ab2-93c5-4454-ae9d-462046733ff6" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_9a9cc30c-a73a-4c1a-be5d-6d0958b99f49" xlink:to="loc_dei_EntityAddressStateOrProvince_ff918ab2-93c5-4454-ae9d-462046733ff6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_805b8184-e837-4e4a-beca-309bd54b07f2" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_9a9cc30c-a73a-4c1a-be5d-6d0958b99f49" xlink:to="loc_dei_EntityAddressPostalZipCode_805b8184-e837-4e4a-beca-309bd54b07f2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_d2f2cc0c-3951-45d7-b4a7-685f36350db8" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_9a9cc30c-a73a-4c1a-be5d-6d0958b99f49" xlink:to="loc_dei_CityAreaCode_d2f2cc0c-3951-45d7-b4a7-685f36350db8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_621925e5-89d3-45ee-9fdf-b89ebf6610cd" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_9a9cc30c-a73a-4c1a-be5d-6d0958b99f49" xlink:to="loc_dei_LocalPhoneNumber_621925e5-89d3-45ee-9fdf-b89ebf6610cd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_9db2b0df-3020-4dad-95e2-f6fc64578a73" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_WrittenCommunications"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_9a9cc30c-a73a-4c1a-be5d-6d0958b99f49" xlink:to="loc_dei_WrittenCommunications_9db2b0df-3020-4dad-95e2-f6fc64578a73" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_b0c2a20e-c34c-488d-b5d4-3c1c90af19ec" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_SolicitingMaterial"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_9a9cc30c-a73a-4c1a-be5d-6d0958b99f49" xlink:to="loc_dei_SolicitingMaterial_b0c2a20e-c34c-488d-b5d4-3c1c90af19ec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_0a439634-d5eb-4e1d-9a52-15e0558b4906" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_PreCommencementTenderOffer"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_9a9cc30c-a73a-4c1a-be5d-6d0958b99f49" xlink:to="loc_dei_PreCommencementTenderOffer_0a439634-d5eb-4e1d-9a52-15e0558b4906" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_f0b51631-4175-418a-9f76-caf2f64151ca" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_9a9cc30c-a73a-4c1a-be5d-6d0958b99f49" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_f0b51631-4175-418a-9f76-caf2f64151ca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_cfc47b80-8737-40bf-b2cd-b214a7a62461" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_9a9cc30c-a73a-4c1a-be5d-6d0958b99f49" xlink:to="loc_dei_Security12bTitle_cfc47b80-8737-40bf-b2cd-b214a7a62461" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_cbb2a604-4a5f-413b-b6e7-dd8a6f5a146f" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_9a9cc30c-a73a-4c1a-be5d-6d0958b99f49" xlink:to="loc_dei_TradingSymbol_cbb2a604-4a5f-413b-b6e7-dd8a6f5a146f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_bb5e3f41-1986-4986-b946-c439c9e55097" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_9a9cc30c-a73a-4c1a-be5d-6d0958b99f49" xlink:to="loc_dei_SecurityExchangeName_bb5e3f41-1986-4986-b946-c439c9e55097" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_c6fdc7ed-4820-41ad-8c7a-218a18d5ed88" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_9a9cc30c-a73a-4c1a-be5d-6d0958b99f49" xlink:to="loc_dei_EntityEmergingGrowthCompany_c6fdc7ed-4820-41ad-8c7a-218a18d5ed88" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_27805bb6-9e01-407c-bdb7-46e4b7b05bee" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_9a9cc30c-a73a-4c1a-be5d-6d0958b99f49" xlink:to="loc_dei_EntityCentralIndexKey_27805bb6-9e01-407c-bdb7-46e4b7b05bee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_de112d2a-bc4d-41c5-927f-a699c4eb6635" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_9a9cc30c-a73a-4c1a-be5d-6d0958b99f49" xlink:to="loc_dei_AmendmentFlag_de112d2a-bc4d-41c5-927f-a699c4eb6635" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
