Supplemental Financial Statement Data - Inventories and Property, Plant and Equipment (Detail) - USD ($) $ in Millions	Jul. 03, 2015	Jun. 27, 2014
Inventories:
Raw materials and component parts	$ 168	$ 168
Work-in-process	500	493
Finished goods	700	565
Total inventories	1,368	1,226
Property, plant and equipment:
Total property, plant and equipment	8,604	8,123
Accumulated depreciation	(5,639)	(4,830)
Property, plant and equipment, net	2,965	3,293
Land and Buildings [Member]
Property, plant and equipment:
Total property, plant and equipment	1,441	1,364
Machinery and Equipment [Member]
Property, plant and equipment:
Total property, plant and equipment	6,520	6,109
Furniture and Fixtures [Member]
Property, plant and equipment:
Total property, plant and equipment	71	54
Leasehold Improvements [Member]
Property, plant and equipment:
Total property, plant and equipment	276	254
Construction-in-Process [Member]
Property, plant and equipment:
Total property, plant and equipment	$ 296	$ 342