| 摘要 |
A microprocessor capable of dynamically reducing its power consumption based on its varying operating temperature includes a temperature sensor that monitors the microprocessor's operating temperature and a control circuit that includes operating point data. The operating point data includes a first voltage at which the microprocessor may reliably operate at a frequency and at a first temperature, and a second voltage at which the microprocessor may reliably operate at the frequency and at a second temperature. The second temperature is less than the first temperature and the second voltage is less than the first voltage. The control circuit causes the microprocessor to operate at the frequency and at the second voltage rather than at the first voltage when the operating temperature drops below the second temperature while operating at the frequency and at the first voltage.
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