Slide 1 Slide 2 Slide 3 Slide 4 Slide 5 Slide 6 Slide 7 Slide 8 Slide 9 Slide 10 Slide 11 Slide 12 Slide 13 Slide 14 Slide 15 Slide 16 Slide 17 Slide 18 Slide 19 Slide 20 Slide 21 Slide 22 Slide 23 Slide 24 Slide 25 Slide 26 Slide 27 Slide 28 Slide 29 Slide 30 Slide 31 Slide 32 Slide 33 Slide 34 Slide 35 Slide 36 Slide 37 Slide 38 Slide 39 Slide 40 Slide 41 Slide 42 Slide 43 Product List
2 main clock
There are two main clock sources: the main oscillator and the real time clock (RTC) oscillator. The main oscillator can take an input frequency from 1-20MHz (typically 13MHz), while the RTC oscillator can take an input frequency of 32.768 KHz. The RTC oscillator can also be chosen as the clock source for some of the low speed peripherals like the RTC, PWM, ADC, keyscan, and MS Timer.
PTM Published on: 2011-11-02