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  <import namespace="http://fasb.org/us-gaap/2014-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd"/>
  <import namespace="http://xbrl.sec.gov/country/2013-01-31" schemaLocation="http://xbrl.sec.gov/country/2013/country-2013-01-31.xsd"/>
  <import namespace="http://xbrl.sec.gov/currency/2014-01-31" schemaLocation="http://xbrl.sec.gov/currency/2014/currency-2014-01-31.xsd"/>
  <import namespace="http://xbrl.sec.gov/dei/2014-01-31" schemaLocation="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd"/>
  <import namespace="http://xbrl.sec.gov/exch/2014-01-31" schemaLocation="http://xbrl.sec.gov/exch/2014/exch-2014-01-31.xsd"/>
  <import namespace="http://xbrl.sec.gov/invest/2013-01-31" schemaLocation="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd"/>
  <import namespace="http://xbrl.sec.gov/naics/2011-01-31" schemaLocation="http://xbrl.sec.gov/naics/2011/naics-2011-01-31.xsd"/>
  <import namespace="http://xbrl.sec.gov/sic/2011-01-31" schemaLocation="http://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd"/>
  <import namespace="http://xbrl.sec.gov/stpr/2011-01-31" schemaLocation="http://xbrl.sec.gov/stpr/2011/stpr-2011-01-31.xsd"/>
  <element name="AccumulatedOtherComprehensiveIncomeLossAdjustmentNetOfTax" id="stm_AccumulatedOtherComprehensiveIncomeLossAdjustmentNetOfTax" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AccumulatedOtherComprehensiveIncomeLossAttributableToCompanyStockholdersNetOfTax" id="stm_AccumulatedOtherComprehensiveIncomeLossAttributableToCompanyStockholdersNetOfTax" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AccumulatedOtherComprehensiveIncomeLossAttributableToNonControllingInterest" id="stm_AccumulatedOtherComprehensiveIncomeLossAttributableToNonControllingInterest" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AccumulatedOtherComprehensiveIncomeLossBeforeTaxes" id="stm_AccumulatedOtherComprehensiveIncomeLossBeforeTaxes" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AcquiredTechnologyMember" id="stm_AcquiredTechnologyMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AdvancesReceivable" id="stm_AdvancesReceivable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AdvisorToSupervisoryBoardMember" id="stm_AdvisorToSupervisoryBoardMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AmortizationOfActuarialGainsLossesMember" id="stm_AmortizationOfActuarialGainsLossesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AmortizationOfPriorServiceCostMember" id="stm_AmortizationOfPriorServiceCostMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AmountOfTradeReceivablesSoldWithoutRecourse" id="stm_AmountOfTradeReceivablesSoldWithoutRecourse" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AmountsReclassifiedFromAccumulatedOtherComprehensiveIncomeLoss" id="stm_AmountsReclassifiedFromAccumulatedOtherComprehensiveIncomeLoss" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AnalogPowerAndMicroElectroMechanicalSystemsMember" id="stm_AnalogPowerAndMicroElectroMechanicalSystemsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AssetsHeldforsaleImpairmentMember" id="stm_AssetsHeldforsaleImpairmentMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AuthorizedShareCapital" id="stm_AuthorizedShareCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="AutomotiveProductsGroupMember" id="stm_AutomotiveProductsGroupMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="BusinessCombinationsAndGoodwillPolicyTextBlock" id="stm_BusinessCombinationsAndGoodwillPolicyTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CapitalInvestmentFunding" id="stm_CapitalInvestmentFunding" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CapitalLeasesWeightedAverageDueToTwoThousandAndFifteenToTwoThousandAndSeventeenMember" id="stm_CapitalLeasesWeightedAverageDueToTwoThousandAndFifteenToTwoThousandAndSeventeenMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CarrolltonMember" id="stm_CarrolltonMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ClassificationOfPrePayrollTaxAndSocialContributionStockBasedCompensationExpenseIncludedInConsolidatedStatementsOfIncomeTableTextBlock" id="stm_ClassificationOfPrePayrollTaxAndSocialContributionStockBasedCompensationExpenseIncludedInConsolidatedStatementsOfIncomeTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommitmentLettersCappedAmount" id="stm_CommitmentLettersCappedAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CompanyCostSavingsPlanMember" id="stm_CompanyCostSavingsPlanMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CompanyRestructuringPlanForYearOneMember" id="stm_CompanyRestructuringPlanForYearOneMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CompensationCostExcludingPayrollTaxAndSocialContributionCapitalizedAsPartOfInventory" id="stm_CompensationCostExcludingPayrollTaxAndSocialContributionCapitalizedAsPartOfInventory" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ComputerAndResearchAndDevelopmentEquipmentMember" id="stm_ComputerAndResearchAndDevelopmentEquipmentMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ConstructiveObligationsPolicyTextBlock" id="stm_ConstructiveObligationsPolicyTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ContributionOfNoncontrollingInterest" id="stm_ContributionOfNoncontrollingInterest" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CreditFacilityAmountOutstanding" id="stm_CreditFacilityAmountOutstanding" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CumulativeProbabilityThresholdForRealizationOfIncomeTaxBenefits" id="stm_CumulativeProbabilityThresholdForRealizationOfIncomeTaxBenefits" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CurrencyCollarsMember" id="stm_CurrencyCollarsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CurrencyOptionsMember" id="stm_CurrencyOptionsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CustomerAndGrantsAdvancesCurrent" id="stm_CustomerAndGrantsAdvancesCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentConvertibleConversionPremiumPercentage" id="stm_DebtInstrumentConvertibleConversionPremiumPercentage" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentMaturityYear" id="stm_DebtInstrumentMaturityYear" type="xbrli:gYearItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtMaturities" id="stm_DebtMaturities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeconsolidationMember" id="stm_DeconsolidationMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredIncomeTaxExpenseBenefitRelatingToUnvestedShareBasedCompensationExpense" id="stm_DeferredIncomeTaxExpenseBenefitRelatingToUnvestedShareBasedCompensationExpense" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredTaxAssetsCapitalizedDevelopmentCosts" id="stm_DeferredTaxAssetsCapitalizedDevelopmentCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredTaxAssetsOnTaxLossCarryforwardsAndInvestmentCreditsExpirationThereafter" id="stm_DeferredTaxAssetsOnTaxLossCarryforwardsAndInvestmentCreditsExpirationThereafter" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredTaxAssetsOnTaxLossCarryforwardsAndInvestmentCreditsExpirationYearFive" id="stm_DeferredTaxAssetsOnTaxLossCarryforwardsAndInvestmentCreditsExpirationYearFive" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredTaxAssetsOnTaxLossCarryforwardsAndInvestmentCreditsExpirationYearFour" id="stm_DeferredTaxAssetsOnTaxLossCarryforwardsAndInvestmentCreditsExpirationYearFour" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredTaxAssetsOnTaxLossCarryforwardsAndInvestmentCreditsExpirationYearOne" id="stm_DeferredTaxAssetsOnTaxLossCarryforwardsAndInvestmentCreditsExpirationYearOne" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredTaxAssetsOnTaxLossCarryforwardsAndInvestmentCreditsExpirationYearThree" id="stm_DeferredTaxAssetsOnTaxLossCarryforwardsAndInvestmentCreditsExpirationYearThree" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredTaxAssetsOnTaxLossCarryforwardsAndInvestmentCreditsExpirationYearTwo" id="stm_DeferredTaxAssetsOnTaxLossCarryforwardsAndInvestmentCreditsExpirationYearTwo" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationExpectedLongTermReturnOnAsset" id="stm_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationExpectedLongTermReturnOnAsset" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DefinedBenefitPlanContributionsByEmployerAndEmployee" id="stm_DefinedBenefitPlanContributionsByEmployerAndEmployee" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DefinedBenefitPlanPlanAssetAllocationsInFunds" id="stm_DefinedBenefitPlanPlanAssetAllocationsInFunds" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DefinedBenefitPlanPlanAssetsBenefitsPaid" id="stm_DefinedBenefitPlanPlanAssetsBenefitsPaid" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DefinedBenefitPlanPlanAssetsTransferIn" id="stm_DefinedBenefitPlanPlanAssetsTransferIn" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DefinedBenefitPlanPlanAssetsTransferOut" id="stm_DefinedBenefitPlanPlanAssetsTransferOut" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DefinedBenefitPlanTransferIn" id="stm_DefinedBenefitPlanTransferIn" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DefinedBenefitPlanTransferOut" id="stm_DefinedBenefitPlanTransferOut" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DefinedContributionPlanAccruedBenefits" id="stm_DefinedContributionPlanAccruedBenefits" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DigitalConvergenceGroupMember" id="stm_DigitalConvergenceGroupMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DigitalRestructuringPlanMember" id="stm_DigitalRestructuringPlanMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DilutiveSecuritiesIncludedAndAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" id="stm_DilutiveSecuritiesIncludedAndAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DividendPaid" id="stm_DividendPaid" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DocumentAndEntityInformationAbstract" id="stm_DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EighteenDecemberTwoThousandFourteenMember" id="stm_EighteenDecemberTwoThousandFourteenMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EighteenDecemberTwoThousandThirteenMember" id="stm_EighteenDecemberTwoThousandThirteenMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EmbeddedProcessingSolutionsMember" id="stm_EmbeddedProcessingSolutionsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EmployeeCompensatedAbsences" id="stm_EmployeeCompensatedAbsences" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EmployeeMember" id="stm_EmployeeMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EmployeePlanTwoThousandElevenMember" id="stm_EmployeePlanTwoThousandElevenMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EmployeePlanTwoThousandFourteenMember" id="stm_EmployeePlanTwoThousandFourteenMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EmployeePlanTwoThousandNineMember" id="stm_EmployeePlanTwoThousandNineMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EmployeePlanTwoThousandThirteenMember" id="stm_EmployeePlanTwoThousandThirteenMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EmployeePlanTwoThousandTwelveMember" id="stm_EmployeePlanTwoThousandTwelveMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EmployeesMember" id="stm_EmployeesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EmployeeStockOptionPlan2001Member" id="stm_EmployeeStockOptionPlan2001Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EmployeeTerminationBenefitsMember" id="stm_EmployeeTerminationBenefitsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EnelGreenPowerMember" id="stm_EnelGreenPowerMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EpsRestructuringPlanMember" id="stm_EpsRestructuringPlanMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EquipmentPurchaseMember" id="stm_EquipmentPurchaseMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EquityMethodInvestmentsAndCostMethodInvestmentsAbstract" id="stm_EquityMethodInvestmentsAndCostMethodInvestmentsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EuroDenominatedSeniorDebtFloatingRateNotesIssuedByOtherFinancialInstitutionsMember" id="stm_EuroDenominatedSeniorDebtFloatingRateNotesIssuedByOtherFinancialInstitutionsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EuropeanInvestmentBankMember" id="stm_EuropeanInvestmentBankMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ExchangeGainNetMember" id="stm_ExchangeGainNetMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FacilitiesAndLeaseholdImprovementsMember" id="stm_FacilitiesAndLeaseholdImprovementsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FactoringOfAccountsReceivable" id="stm_FactoringOfAccountsReceivable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FairValueAssetsLiabilitiesMeasuredOnNonrecurringBasisUnobservableInputReconciliationTableTextBlock" id="stm_FairValueAssetsLiabilitiesMeasuredOnNonrecurringBasisUnobservableInputReconciliationTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FairValueMeasurementWithUnobservableInputsReconciliationNonecurringBasisAssetValue" id="stm_FairValueMeasurementWithUnobservableInputsReconciliationNonecurringBasisAssetValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FairValueMeasurementWithUnobservableInputsReconciliationNonrecurringBasisAssetAssetsHeldForSale" id="stm_FairValueMeasurementWithUnobservableInputsReconciliationNonrecurringBasisAssetAssetsHeldForSale" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FairValueMeasurementWithUnobservableInputsReconciliationNonrecurringBasisAssetDeconsolidationOfAssets" id="stm_FairValueMeasurementWithUnobservableInputsReconciliationNonrecurringBasisAssetDeconsolidationOfAssets" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FairValueMeasurementWithUnobservableInputsReconciliationNonrecurringBasisAssetPurchases" id="stm_FairValueMeasurementWithUnobservableInputsReconciliationNonrecurringBasisAssetPurchases" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FairValueMeasurementWithUnobservableInputsReconciliationNonrecurringBasisAssetSales" id="stm_FairValueMeasurementWithUnobservableInputsReconciliationNonrecurringBasisAssetSales" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FairValueMeasurementWithUnobservableInputsReconciliationNonRecurringBasisAssetStillHeldGainLossIncludedInEarningsAtReportingDate" id="stm_FairValueMeasurementWithUnobservableInputsReconciliationNonRecurringBasisAssetStillHeldGainLossIncludedInEarningsAtReportingDate" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FairValueMeasurementWithUnobservableInputsReconciliationNonrecurringBasisCostMethodInvestments" id="stm_FairValueMeasurementWithUnobservableInputsReconciliationNonrecurringBasisCostMethodInvestments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FairValueMeasurementWithUnobservableInputsReconciliationNonRecurringBasisOtherThanTemporaryImpairmentOnEquitySecurities" id="stm_FairValueMeasurementWithUnobservableInputsReconciliationNonRecurringBasisOtherThanTemporaryImpairmentOnEquitySecurities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FinancialAssetsLiabilitiesFairValueDisclosure" id="stm_FinancialAssetsLiabilitiesFairValueDisclosure" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FloatingRateNotesMember" id="stm_FloatingRateNotesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ForeignCurrencyDerivativesMaturityPeriod" id="stm_ForeignCurrencyDerivativesMaturityPeriod" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ForeignCurrencyTranslationAndOtherMember" id="stm_ForeignCurrencyTranslationAndOtherMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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  <element name="FoundryPurchaseMember" id="stm_FoundryPurchaseMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
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</schema>
