Recovering MC56F8300 Family Devices from Extreme RFI

RecoveringMC56F8300FamilyDevicesfromExtremeRFIFreescaleSemiconductorDocumentNumber:AN4439ApplicationNoteRev.0,1/2012RecoveringMC56F8300FamilyDevicesfromExtremeRFIby:JohnL.WintersAISG,SeniorDSCApplicationEngineerTempeArizonaUSAContents1Introduction1Introduction................................................................1SomeDSC'saresubjectedtoextremeRadioFrequency2SpecialJTAGsequencetoforcealogicalInterference(RFI)duringendcustomerproducttes