Separate Financial Information of Guarantor Subsidiaries Income Statement (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Dec. 29, 2017	Dec. 30, 2016	Dec. 29, 2017	Dec. 30, 2016
Condensed Income Statements, Captions [Line Items]
Revenue, net	$ 5,336	$ 4,888	$ 10,517	$ 9,602
Cost of revenue	3,323	3,355	6,591	6,734
Gross profit	2,013	1,533	3,926	2,868
Operating expenses:
Research and development	629	585	1,221	1,224
Selling, general and administrative	381	358	745	754
Intercompany operating expense	0	0	0	0
Employee termination, asset impairment, and other charges	48	45	100	113
Total operating expenses	1,058	988	2,066	2,091
Operating income	955	545	1,860	777
Interest income	14	5	30	10
Interest expense	(197)	(205)	(402)	(441)
Other income (expense), net	2	(24)	(4)	(296)
Total interest and other expense, net	(181)	(224)	(376)	(727)
Income before taxes	774	321	1,484	50
Income tax expense (benefit)	1,597	86	1,626	181
Equity in earnings from subsidiaries	0	0	0	0
Net income (loss)	(823)	235	(142)	(131)
Parent
Condensed Income Statements, Captions [Line Items]
Revenue, net	0	0	0	0
Cost of revenue	0	0	0	0
Gross profit	0	0	0	0
Operating expenses:
Research and development	0	0	0	0
Selling, general and administrative	1	3	3	4
Intercompany operating expense	0	0	0	0
Employee termination, asset impairment, and other charges	0	0	0	0
Total operating expenses	1	3	3	4
Operating income	(1)	(3)	(3)	(4)
Interest income	66	86	147	180
Interest expense	(197)	(203)	(401)	(431)
Other income (expense), net	0	(2)	(8)	(274)
Total interest and other expense, net	(131)	(119)	(262)	(525)
Income before taxes	(132)	(122)	(265)	(529)
Income tax expense (benefit)	(34)	(87)	(91)	(181)
Equity in earnings from subsidiaries	(725)	270	32	217
Net income (loss)	(823)	235	(142)	(131)
Guarantor Subsidiaries
Condensed Income Statements, Captions [Line Items]
Revenue, net	3,764	3,786	7,474	7,484
Cost of revenue	3,256	3,085	6,456	6,150
Gross profit	508	701	1,018	1,334
Operating expenses:
Research and development	400	372	781	813
Selling, general and administrative	276	252	534	526
Intercompany operating expense	(430)	(218)	(830)	(569)
Employee termination, asset impairment, and other charges	10	9	21	58
Total operating expenses	256	415	506	828
Operating income	252	286	512	506
Interest income	2	0	4	1
Interest expense	(4)	0	(10)	(5)
Other income (expense), net	(4)	(5)	7	(4)
Total interest and other expense, net	(6)	(5)	1	(8)
Income before taxes	246	281	513	498
Income tax expense (benefit)	1,601	116	1,655	121
Equity in earnings from subsidiaries	593	19	1,185	(208)
Net income (loss)	(762)	184	43	169
Non-Guarantor Subsidiaries
Condensed Income Statements, Captions [Line Items]
Revenue, net	5,173	4,245	10,254	8,538
Cost of revenue	3,703	3,495	7,350	7,048
Gross profit	1,470	750	2,904	1,490
Operating expenses:
Research and development	229	213	440	411
Selling, general and administrative	104	103	208	224
Intercompany operating expense	430	218	830	569
Employee termination, asset impairment, and other charges	38	36	79	55
Total operating expenses	801	570	1,557	1,259
Operating income	669	180	1,347	231
Interest income	12	2	26	9
Interest expense	(62)	(85)	(138)	(185)
Other income (expense), net	6	(17)	(3)	(18)
Total interest and other expense, net	(44)	(100)	(115)	(194)
Income before taxes	625	80	1,232	37
Income tax expense (benefit)	30	57	62	241
Equity in earnings from subsidiaries	0	0	0	0
Net income (loss)	595	23	1,170	(204)
Eliminations
Condensed Income Statements, Captions [Line Items]
Revenue, net	(3,601)	(3,143)	(7,211)	(6,420)
Cost of revenue	(3,636)	(3,225)	(7,215)	(6,464)
Gross profit	35	82	4	44
Operating expenses:
Research and development	0	0	0	0
Selling, general and administrative	0	0	0	0
Intercompany operating expense	0	0	0	0
Employee termination, asset impairment, and other charges	0	0	0	0
Total operating expenses	0	0	0	0
Operating income	35	82	4	44
Interest income	(66)	(83)	(147)	(180)
Interest expense	66	83	147	180
Other income (expense), net	0	0	0	0
Total interest and other expense, net	0	0	0	0
Income before taxes	35	82	4	44
Income tax expense (benefit)	0	0	0	0
Equity in earnings from subsidiaries	132	(289)	(1,217)	(9)
Net income (loss)	$ 167	$ (207)	$ (1,213)	$ 35