Property, Plant and Equipment (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Feb. 27, 2014	Feb. 28, 2013	Feb. 27, 2014	Feb. 28, 2013	Aug. 29, 2013
Property, Plant and Equipment, Net, by Type [Abstract]
Property, plant and equipment, gross	$ 21,939		$ 21,939		$ 20,920
Accumulated depreciation	(14,080)		(14,080)		(13,294)
Property, plant and equipment, net	7,859		7,859		7,626
Depreciation [Abstract]
Depreciation expense	486	434	954	871
Land [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Property, plant and equipment, gross	86		86		86
Buildings [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Property, plant and equipment, gross	4,962		4,962		4,835
Equipment [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Property, plant and equipment, gross	16,474		16,474		15,600
Construction in progress [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Property, plant and equipment, gross	88		88		84
Software [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Property, plant and equipment, gross	329		329		315
Other noncurrent assets [Member]
Property, Plant and Equipment Assets Held-for-sale or held-for-development Disclosure [Abstract]
Land held for development	$ 55		$ 55		$ 54