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Shareholders' Equity - Stock-Based Compensation Expense (Details) - USD ($) $ in Millions | 12 Months Ended
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Jun. 28, 2019 | Jun. 29, 2018 | Jun. 30, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Expenses on stock-based compensation | $ 306 | $ 377 | $ 394
Tax benefit | (50) | (66) | (105)
Total | 256 | 311 | 289
Cost of revenue |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Expenses on stock-based compensation | 48 | 49 | 49
Research and development |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Expenses on stock-based compensation | 155 | 170 | 173
Selling, general and administrative |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Expenses on stock-based compensation | 103 | 157 | 161
Employee termination, asset impairment, and other charges |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Expenses on stock-based compensation | 0 | 1 | 11
Options |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Expenses on stock-based compensation | 16 | 25 | 41
Restricted and performance stock units |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Expenses on stock-based compensation | 263 | 325 | 330
Employee stock purchase plan |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Expenses on stock-based compensation | $ 27 | $ 27 | $ 23

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