| 摘要 |
A configuration for tuning CPU working frequency and method thereof is disclosed, thereby adjusting the working frequency of a CPU of a data processing system at any time. An additional control circuit is not needed. The configuration is composed of firmware and software. When the temperature of the data processing system is too high, the working frequency of the CPU may be adjusted through the configuration and the method of the invention to lower the temperature of the CPU. Meanwhile, when the data processing system enters an idle mode, the frequency of the CPU is also lowered to reduce power consumption.
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