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???
01/02/12 16:19
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 		 #185265 - I guess you are a student / hobbyist
Responding to: ???'s previous message
The data sheet RC will work good enough for you as a hobbyist.

A RESET chip will work better if you want a reliable nuclear bomb or space rocket.

Even Kai's schematic did not show 100nF decoupling capacitors. They are very important.

Better still, use an 8051 variant that has a proper internal reset.

David.

List of 32 messages in thread
TopicAuthorDate
AT89S52 and ISP problem            01/01/70 00:00      
   Quick Schematic Obversation            01/01/70 00:00      
      hmm            01/01/70 00:00      
         Your Reset Input            01/01/70 00:00      
            Thanks!!            01/01/70 00:00      
   Your schematic is wrong            01/01/70 00:00      
   The AT89S52 needs a reset chip!            01/01/70 00:00      
      The AVRISP-2 is a USB device            01/01/70 00:00      
   what an AWFUL design            01/01/70 00:00      
      Isn't mine!            01/01/70 00:00      
         Compare several schematics            01/01/70 00:00      
            Thanks!!            01/01/70 00:00      
               Sink or source? Does matter a lot!            01/01/70 00:00      
                  Not granted            01/01/70 00:00      
                     Processor can be used            01/01/70 00:00      
                        Yeah..            01/01/70 00:00      
                     cure for ignorance            01/01/70 00:00      
         you forgot the quotes            01/01/70 00:00      
         well            01/01/70 00:00      
            Funny            01/01/70 00:00      
               RC resets are evul            01/01/70 00:00      
                  So?            01/01/70 00:00      
                     Not necessarily,,,            01/01/70 00:00      
                     I guess you are a student / hobbyist            01/01/70 00:00      
                        Oh..            01/01/70 00:00      
                        Even or better just then...            01/01/70 00:00      
                           Where to apply 100nF?            01/01/70 00:00      
                              Shortest possible distance            01/01/70 00:00      
                        especially not for a hobbyist            01/01/70 00:00      
                  RC RESET worked fine for years ,,, but ...            01/01/70 00:00      
               no, not "will" but "is likely to"            01/01/70 00:00      
                  an added IMPORTANT comment            01/01/70 00:00      

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