ChibiOS Free Embedded RTOS

Posted: **Sat Nov 05, 2016 8:36 pm**

The minimum PLL VCO frequency is defined as 192MHz in os/hal/ports/STM32/STM32F4xx/hal_lld.h. The reference manual specifies that the minimum PLL frequency is 100 MHz.

Is there a reason for this difference?

Erick

Posted: **Tue Nov 15, 2016 2:08 pm**

Hi,

For which device? it varies, it is defined at 100MHz for some and 192MHz for others.

Giovanni

Posted: **Tue Dec 13, 2016 10:45 am**

Ping, news?

Giovanni

ChibiOS Free Embedded RTOS

Minimum PLL VCO Frequency

Minimum PLL VCO Frequency

Re: Minimum PLL VCO Frequency

Re: Minimum PLL VCO Frequency