| 摘要 |
<p>The method involves activating a main oscillator and a voltage controlled oscillator in a reset mode for generating a clock signal (CKCPU) and applying the clock signal to a microcontroller for starting it. The main oscillator is switched to a phase locked loop for generating the clock signal for the microcontroller, when the main oscillator generates a stable signal. An independent claim is also included for a microcontroller including a clock system.</p> |
