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???
05/02/08 11:00
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 		 #154293 - This doc explained everything
Responding to: ???'s previous message
Ya its very good. Gone through this part earlier. and this answers all the question of Port 0. This could be the final reference document for this question.

List of 33 messages in thread
TopicAuthorDate
about port 0 0f 8051mc            01/01/70 00:00      
   already answered            01/01/70 00:00      
      P0 pullups            01/01/70 00:00      
         Tristate (pedant mode)            01/01/70 00:00      
         This thread turns to helter-skelter            01/01/70 00:00      
         I never heard of that            01/01/70 00:00      
            I never heard of that ?            01/01/70 00:00      
            I never heard of that ?            01/01/70 00:00      
               Tristate (pedant mode, again)            01/01/70 00:00      
                  three states            01/01/70 00:00      
                     not at all confusing            01/01/70 00:00      
               confusing open drain/collector with tristate ...            01/01/70 00:00      
                  Not quite true            01/01/70 00:00      
                     much 'can' be done            01/01/70 00:00      
   read the datasheet ... it is "open-drain"            01/01/70 00:00      
      advantage            01/01/70 00:00      
         that it is not clogged            01/01/70 00:00      
            or a wire-or-ed output            01/01/70 00:00      
               ????            01/01/70 00:00      
         How would you realize an input /output topology?            01/01/70 00:00      
            why            01/01/70 00:00      
               this is the diagram of the "inside" of chip            01/01/70 00:00      
            please comment            01/01/70 00:00      
               1) Maybe, 2) False, 3) False            01/01/70 00:00      
               FAQ            01/01/70 00:00      
               Have you read at all what I wrote??            01/01/70 00:00      
   Port 0            01/01/70 00:00      
      Hhm, still no answer??            01/01/70 00:00      
         This doc explained everything            01/01/70 00:00      
            it should be the first reference!            01/01/70 00:00      
      P0.1            01/01/70 00:00      
         start a new thread            01/01/70 00:00      
         yes to both - it\'s \"bible time\"            01/01/70 00:00      

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