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???
09/16/12 12:44
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 		 #188355 - which is corect, but
Responding to: ???'s previous message
i was thinking that to use an external rom, i need 2 chips
1) the latch
2) the rom
which is corect, but it is RAM you need for sure, I can not determine if you need ROM as well.

the guy who teachs this kinda stuff [here there s only one] uses one burner, n programs the microcontrollers by it and use it in the projects, he just uses an oscillator n a few capacitors n resistors to make it work
One would hope (evidently to no avial) that, at least, those that 'teach' would be current in their technology.
Well since you insist on gong ahead without 'live' debuuging capabilities, well see a lot of you here.

Erik

List of 28 messages in thread
TopicAuthorDate
Nokia 3310 display [PCD8544] dot problem            01/01/70 00:00      
   NOTE-            01/01/70 00:00      
      Graphics Displays            01/01/70 00:00      
         memory management            01/01/70 00:00      
            it would not            01/01/70 00:00      
               more help            01/01/70 00:00      
                  Search engines?            01/01/70 00:00      
                     confused            01/01/70 00:00      
                        No exact answer            01/01/70 00:00      
                        Type of Thinking            01/01/70 00:00      
                           I second that            01/01/70 00:00      
                              doubt - interfacing memory with 8051            01/01/70 00:00      
                                 Why would you want to            01/01/70 00:00      
                                    Don't overlook the "extras"            01/01/70 00:00      
                                    why to use my own design            01/01/70 00:00      
                                       which is corect, but            01/01/70 00:00      
                                       Wrong approach for India            01/01/70 00:00      
                                          my approach + new doubt [start execution]            01/01/70 00:00      
                                             Perhaps you've overlooked some options            01/01/70 00:00      
                                                my circuiting & a Really surprising, Good Board            01/01/70 00:00      
                                                   Not all 805x variants are the same             01/01/70 00:00      
                                                   Besides 8051 there are other....            01/01/70 00:00      
                                                   BEWARE            01/01/70 00:00      
                                                      Shortest path            01/01/70 00:00      
                                                   use direct wiring when using point-to-point            01/01/70 00:00      
                                 Are you determined to fail?            01/01/70 00:00      
                           SiLabs isn't the only possible solution            01/01/70 00:00      
                        Have you considered the datasheet(s) and 8052.com's search?            01/01/70 00:00      

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