Equity Plans - Share-based Compensation Expense (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Mar. 01, 2018	Mar. 02, 2017	Mar. 01, 2018	Mar. 02, 2017
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Stock-based compensation	$ 52	$ 55	$ 103	$ 101
Employee Service Share-based Compensation, Aggregate Disclosures [Abstract]
Income tax benefit related to share-based compensation expense	58	42	116	63
Total unrecognized compensation costs related to non-vested awards expected to be recognized	402		$ 402
Weighted average period that unrecognized compensation costs is expected to be recognized (in years)			1 year 5 months
Employee stock option
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Stock-based compensation	14	18	$ 31	35
Restricted stock award
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Stock-based compensation	38	37	72	66
Cost of Goods Sold
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Stock-based compensation	22	23	42	42
Selling, general, and administrative
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Stock-based compensation	16	18	34	33
Research and development
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Stock-based compensation	$ 14	$ 14	$ 27	$ 26