You are not going to get 40MHz with a 4MHz crystal. PLL gives x4 of the input frequency which is 16MHz in your case. See the device datasheet.
|
Re: PLL oscillator 18f452
You are not going to get 40MHz with a 4MHz crystal. PLL gives x4 of the input frequency which is 16MHz in your case. See the device datasheet.
Why pay for overpriced toys when you can have
professional grade tools for FREE!!!
Members who have read this thread : 0You do not have permission to view the list of names.
Posting Permissions
Bookmarks