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???
09/14/12 19:36
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 		 #188332 - No exact answer
Responding to: ???'s previous message
Exact answers implies that there are only one (1) solution available.

There are many different 8051 chips so the pinouts etc will vary.
There are 8051 chips that aren't intended for use with external memory.
There are many different memory chips that can be interfaced to a 8051 chip.
There are memory chips that can be interfaced directly.
There are memory chips that wants some extra glue.

Next thing - never every believe that it is a good idea to google for a complete solution identical to your specific ideas.

Separate the task of locating solutions for
- how to interface a 8051 with a display
- how to interface a 8051 with a joystick
- how to interface a 8051 with external RAM
- how to interface "any" microcontroller with a joystick
- how to program a PCD8544 with "any" microcontroller
- ...

If you want to install a car radio, don't google for "How to install a Pioneer DEH-80PRS in a Red Nissan Micra K12C 2009 with 15000 miles and Michelin tires of dimension 165/70 r14".

The more extra information you try to specialize your query with, the less hits you will get. And the more likely you will get irrelevant hits from the extra keywords matching other subjects.

If your goal with Google is to find exact matches - then google for something to buy.
If your goal is to design something - then google for help with the individual lego pieces that forms the solution.

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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