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???
11/16/06 12:51
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#128079 - correct, but
Responding to: ???'s previous message
Unfortunately, Philips does not specify the proper burden capacitance in their datasheet
they do specify them in the user manual

Quartz 20 pF to 30 pF
Ceramic 40 pF to 50 pF

Erik

List of 11 messages in thread
TopicAuthorDate
Crystal oscillations stop in P89C51RD2            01/01/70 00:00      
   PCB or flying wires?            01/01/70 00:00      
   Looks like having the wrong burden caps            01/01/70 00:00      
      correct, but            01/01/70 00:00      
         Couldn't find the user manual...            01/01/70 00:00      
            neither can I            01/01/70 00:00      
   Try this...            01/01/70 00:00      
   Suspect the board            01/01/70 00:00      
      Wrong!            01/01/70 00:00      
         Xtal pdf for Microcontrollers            01/01/70 00:00      
            SST Xtal - Micro Application note            01/01/70 00:00      

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