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???
10/29/05 19:47
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#103118 - AT89C2051 malfunction
Hi,

Just a quick question. Has anyone every faced any problems with AT89C2051 not starting correctly. Many a times after powering down the ic and then again powering it up does not seem to start the IC correctly. The only solution then is to manually reset it and then and only then things start working correctly. The cap value I am using in the reset circuit is 0.1uF 50V(electrolytic). Could this be the problem?

Regards,
Ashwin.

List of 11 messages in thread
TopicAuthorDate
AT89C2051 malfunction            01/01/70 00:00      
   the solution            01/01/70 00:00      
   Simple answer            01/01/70 00:00      
   How long powered-off?            01/01/70 00:00      
      Power Supply            01/01/70 00:00      
         Of course it is!            01/01/70 00:00      
         time constants            01/01/70 00:00      
            Issue Resolved            01/01/70 00:00      
               Not resolved!            01/01/70 00:00      
                  Use a proper reset controller!            01/01/70 00:00      
                     FAQ?            01/01/70 00:00      

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