Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Jul. 03, 2020	Jun. 28, 2019	Jun. 29, 2018
Income Statement [Abstract]
Revenue, net	$ 16,736	$ 16,569	$ 20,647
Cost of revenue	12,955	12,817	12,942
Gross profit	3,781	3,752	7,705
Operating expenses:
Research and development	2,261	2,182	2,400
Selling, general and administrative	1,153	1,317	1,473
Employee termination, asset impairment, and other charges	32	166	215
Total operating expenses	3,446	3,665	4,088
Operating income	335	87	3,617
Interest and other income (expense):
Interest income	28	57	60
Interest expense	(413)	(469)	(676)
Other income (expense), net	4	38	(916)
Total interest and other expense, net	(381)	(374)	(1,532)
Income (loss) before taxes	(46)	(287)	2,085
Income tax expense	204	467	1,410
Net income (loss)	$ (250)	$ (754)	$ 675
Income (loss) per common share
Basic (in dollars per share)	$ (0.84)	$ (2.58)	$ 2.27
Diluted (in dollars per share)	$ (0.84)	$ (2.58)	$ 2.20
Weighted average shares outstanding:
Basic (in shares)	298	292	297
Diluted (in shares)	298	292	307
Cash dividends declared per share (in USD per share)	$ 1.50	$ 2.00	$ 2.00