Shareholders' Equity - Stock-Based Compensation Expense (Details) - USD ($) $ in Millions	12 Months Ended
Jul. 03, 2020	Jun. 28, 2019	Jun. 29, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expenses on stock-based compensation	$ 308	$ 306	$ 377
Tax benefit	(45)	(50)	(66)
Total	263	256	311
Cost of revenue
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expenses on stock-based compensation	51	48	49
Research and development
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expenses on stock-based compensation	163	155	170
Selling, general and administrative
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expenses on stock-based compensation	94	103	157
Employee termination, asset impairment, and other charges
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expenses on stock-based compensation	0	0	1
Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expenses on stock-based compensation	7	16	25
RSUs and PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expenses on stock-based compensation	268	263	325
Employee stock purchase plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expenses on stock-based compensation	$ 33	$ 27	$ 27

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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