Consolidated Statements of Shareholders' Equity - USD ($) shares in Millions, $ in Millions	Total	Common Stock [Member]	Treasury Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Retained Earnings [Member]
Beginning Balance at Jun. 29, 2012	$ 7,669	$ 3	$ (554)	$ 2,223	$ (15)	$ 6,012
Beginning Balance, Shares at Jun. 29, 2012		261	15
Employee stock plans	160		$ 384	(224)
Employee stock plans, Shares			10
Stock based compensation	141			141
Increase in excess tax benefits from employee stock plans	45			45
Repurchase of common stock	(842)		$ (842)
Repurchase of common stock, shares			(19)
Dividends to shareholders	(240)			3		(243)
Net income	980					980
Actuarial pension gains (losses)	14				14
Foreign currency translation gains (losses)	(4)				(4)
Net unrealized gain (loss) on foreign exchange contracts	(30)				(30)
Ending Balance at Jun. 28, 2013	7,893	$ 3	$ (1,012)	2,188	(35)	6,749
Ending Balance, Shares at Jun. 28, 2013		261	24
Employee stock plans	155		$ 258	(103)
Employee stock plans, Shares			7
Stock based compensation	156			156
Stock awards assumed in acquisition	25			25
Increase in excess tax benefits from employee stock plans	60			60
Repurchase of common stock	(816)		$ (816)
Repurchase of common stock, shares			(10)
Dividends to shareholders	(295)			5		(300)
Net income	1,617					1,617
Actuarial pension gains (losses)	(4)				(4)
Foreign currency translation gains (losses)	0
Net unrealized gain (loss) on foreign exchange contracts	51				51
Ending Balance at Jun. 27, 2014	8,842	$ 3	$ (1,570)	2,331	12	8,066
Ending Balance, Shares at Jun. 27, 2014		261	27
Employee stock plans	148		$ 241	(93)
Employee stock plans, Shares			6
Stock based compensation	162			162
Stock awards assumed in acquisition	3			3
Increase in excess tax benefits from employee stock plans	19			19
Repurchase of common stock	(970)		$ (970)
Repurchase of common stock, shares			(10)
Dividends to shareholders	(418)			6		(424)
Net income	1,465					1,465
Actuarial pension gains (losses)	(2)				(2)
Foreign currency translation gains (losses)	0
Net unrealized gain (loss) on foreign exchange contracts	(30)				(30)
Ending Balance at Jul. 03, 2015	$ 9,219	$ 3	$ (2,299)	$ 2,428	$ (20)	$ 9,107
Ending Balance, Shares at Jul. 03, 2015		261	31