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Can PIC18F2331 use 25Mhz crystal?

 
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daviz



Joined: 19 Nov 2004
Posts: 11

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Can PIC18F2331 use 25Mhz crystal?
PostPosted: Wed Aug 31, 2005 2:53 am     Reply with quote
Hi everyone,

I tried to use PIC18F2331 with 25MHz crystal with 22pF capacitors, and configure as HS, but the program cannot run, can someone help me on this?


Thanks a thousand if anyone reply....
asmallri



Joined: 12 Aug 2004
Posts: 1635
Location: Perth, Australia

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PostPosted: Wed Aug 31, 2005 3:07 am     Reply with quote
Opps - did not pay attention to the details. No this chip cannot use a 25MHz crystal. It can use a 25MHz oscillator. It can also use a lower speed crystal and the internal x 4 multiplier to give 40MHz.
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