| 摘要 |
A circuit capable of updating the power supply specification of microprocessor and a method thereof are proposed. The circuit is disposed on a computer motherboard, and makes use of downloaded program data of the power supply specification of a new microprocessor a microprocessor is updated. The circuit uses a programmable memory IC to execute the program data of the power supply specification for automatically updating and modifying the required power supply specification of the microprocessor. Through a PWM control unit, a drive unit and a power switch, the required power supply specification of a new microprocessor can be provided for the microprocessor to perform boot actions.
|
