v2.4.0.8

Borrowings (Schedule Of Long-Term Debt) (Detail) (USD $) In Millions, unless otherwise specified | Oct. 26, 2013 | Jul. 27, 2013
--- | --- | ---
Debt Instrument [Line Items] |  |
Senior notes and other | $ 16,023 | $ 16,021
Unaccreted discount | (63) | (65)
Hedge accounting fair value adjustments | 256 | 245
Long-term Debt (Current & NonCurrent) | 16,216 | 16,201
Less: Current portion of long-term debt | (3,269) | (3,273)
Total long-term debt | 12,947 | 12,928
Floating-Rate Notes, Due 2014 |  |
Debt Instrument [Line Items] |  |
Senior notes | 1,250 | 1,250
Effective rate | 0.61% | 0.62%
1.625% Fixed-Rate Notes, Due 2014 |  |
Debt Instrument [Line Items] |  |
Senior notes | 2,000 | 2,000
Debt Instrument, Interest Rate, Stated Percentage | 1.625% |
Effective rate | 0.62% | 0.64%
2.90% Fixed-Rate Notes, Due 2014 |  |
Debt Instrument [Line Items] |  |
Senior notes | 500 | 500
Debt Instrument, Interest Rate, Stated Percentage | 2.90% |
Effective rate | 3.11% | 3.11%
5.50% Fixed-Rate Notes, Due 2016 |  |
Debt Instrument [Line Items] |  |
Senior notes | 3,000 | 3,000
Debt Instrument, Interest Rate, Stated Percentage | 5.50% |
Effective rate | 3.06% | 3.07%
3.15% Fixed-Rate Notes, Due 2017 |  |
Debt Instrument [Line Items] |  |
Senior notes | 750 | 750
Debt Instrument, Interest Rate, Stated Percentage | 3.15% |
Effective rate | 0.82% | 0.84%
4.95% Fixed-Rate Notes, Due 2019 |  |
Debt Instrument [Line Items] |  |
Senior notes | 2,000 | 2,000
Debt Instrument, Interest Rate, Stated Percentage | 4.95% |
Effective rate | 4.69% | 4.70%
4.45% Fixed-Rate Notes, Due 2020 |  |
Debt Instrument [Line Items] |  |
Senior notes | 2,500 | 2,500
Debt Instrument, Interest Rate, Stated Percentage | 4.45% |
Effective rate | 3.73% | 4.15%
5.90% Fixed-Rate Notes, Due 2039 |  |
Debt Instrument [Line Items] |  |
Senior notes | 2,000 | 2,000
Debt Instrument, Interest Rate, Stated Percentage | 5.90% |
Effective rate | 6.11% | 6.11%
5.50% Fixed-Rate Notes, Due 2040 |  |
Debt Instrument [Line Items] |  |
Senior notes | 2,000 | 2,000
Debt Instrument, Interest Rate, Stated Percentage | 5.50% |
Effective rate | 5.67% | 5.67%
Other Long-Term Debt |  |
Debt Instrument [Line Items] |  |
Other Long-term Debt | $ 23 | $ 21
Effective rate | 1.32% | 1.46%

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