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Shareholders' Equity - Stock-Based Compensation Expense (Details) - USD ($) $ in Millions | 12 Months Ended
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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

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