What frequency does PIC16F877 xtal operate???????

R

rezurrekta

New Member

• Apr 23, 2005

• #1

Any help could be useful, thanx!

 

Nigel Goodwin

Super Moderator

Most Helpful Member

• Apr 23, 2005

• #2

rezurrekta said:

Any help could be useful, thanx!

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The spec allows any frquency up to 20MHz, but you need to set the config fuses to HS for the higher frequencies - perhaps over 4MHz?. With 4MHz and under, you set the fuses to XT.

 

R

rezurrekta

New Member

• Apr 23, 2005

• #3

Thanx!