CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Millions, except Share data in Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Mar. 28, 2015	Mar. 29, 2014	Mar. 28, 2015	Mar. 29, 2014
Net sales	$ 58,010	$ 45,646	$ 132,609	$ 103,240
Cost of sales	34,354	27,699	79,212	63,447
Gross margin	23,656	17,947	53,397	39,793
Operating expenses:
Research and development	1,918	1,422	3,813	2,752
Selling, general and administrative	3,460	2,932	7,060	5,985
Total operating expenses	5,378	4,354	10,873	8,737
Operating income	18,278	13,593	42,524	31,056
Other income/(expense), net	286	225	456	471
Income before provision for income taxes	18,564	13,818	42,980	31,527
Provision for income taxes	4,995	3,595	11,387	8,232
Net income	$ 13,569	$ 10,223	$ 31,593	$ 23,295
Earnings per share:
Basic	$ 2.34	$ 1.67	$ 5.43	$ 3.76
Diluted	$ 2.33	$ 1.66	$ 5.39	$ 3.74
Shares used in computing earnings per share:
Basic	5,793,799	6,123,302	5,818,441	6,197,903
Diluted	5,834,858	6,156,699	5,858,330	6,233,430
Cash dividends declared per share	$ 0.47	$ 0.44	$ 0.94	$ 0.88