Email: Password: Remember Me | Create Account (Free)

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
03/11/06 09:02
Read: times


 		 #111959 - PIC Does Not Support External RAM.
Responding to: ???'s previous message
One negative point of PIC is, it does not support external RAM. But our 89C51 which has 4K of flash can support upto 64KB of RAM. If my application required 64KB of RAM then PIC is no use for me. There are some PIC which has 64KB of RAM but it is on higher end side and cost of such PIC is high. So if my main code is under 4KB but I reuqire 64KB of RAM the 8051 is the best option.

List of 66 messages in thread
TopicAuthorDate
help on pic microcontroller            01/01/70 00:00      
   Wrong Forum            01/01/70 00:00      
   Have you tried manufacturer's website?            01/01/70 00:00      
   A really hard task !            01/01/70 00:00      
      what??            01/01/70 00:00      
         Read modify write pitfall            01/01/70 00:00      
            doubt abt pic and 8051            01/01/70 00:00      
               lets put it this way            01/01/70 00:00      
               8051 for laziness            01/01/70 00:00      
                  my opinion            01/01/70 00:00      
                     freedom of choice?            01/01/70 00:00      
                        that may be, but what I answered was a l            01/01/70 00:00      
                           In how many projects have you used PIC?            01/01/70 00:00      
                              Ooooooh... This, in a 8051 forum?            01/01/70 00:00      
                                 Allow me to clarify.            01/01/70 00:00      
                                    Kalpak, from which perspective            01/01/70 00:00      
                                       Both.            01/01/70 00:00      
                                    AVR?            01/01/70 00:00      
                                       why not            01/01/70 00:00      
                                          why silabs            01/01/70 00:00      
                                       Free tools            01/01/70 00:00      
                                          long term marketing            01/01/70 00:00      
                              compatibility            01/01/70 00:00      
                                 Since you are betting...            01/01/70 00:00      
                                    all you say is irrelevant            01/01/70 00:00      
                                       Why?            01/01/70 00:00      
                                          that IS irrelevant why would you want to            01/01/70 00:00      
                                             Misleading newbies            01/01/70 00:00      
                                                yes kalpak very true            01/01/70 00:00      
                                                   The tragedy of Indian market            01/01/70 00:00      
                                                There are some, but who gives a hoot.            01/01/70 00:00      
                              PICs are wonderful!            01/01/70 00:00      
                              kalpak said >>>            01/01/70 00:00      
                                 One sale does not..            01/01/70 00:00      
      Rewrite? Not really!            01/01/70 00:00      
   '51-like instruction set PIC assembler            01/01/70 00:00      
   Mailing list for PIC            01/01/70 00:00      
   Assuming C            01/01/70 00:00      
      This very well could be why I never got            01/01/70 00:00      
         Sick as a parrot            01/01/70 00:00      
            Sadly            01/01/70 00:00      
               In this Universe I use C            01/01/70 00:00      
                  PIC C?            01/01/70 00:00      
            to PIC or not to PIC            01/01/70 00:00      
   hi            01/01/70 00:00      
   programmer            01/01/70 00:00      
   Today's lesson...            01/01/70 00:00      
      I know 8051 and PIC.            01/01/70 00:00      
         waht kinda computer it is?            01/01/70 00:00      
            RISC            01/01/70 00:00      
         Contradiction?!            01/01/70 00:00      
            more powerful            01/01/70 00:00      
               Bell Curve?            01/01/70 00:00      
   PIC Does Not Support External RAM.            01/01/70 00:00      
      SRAM overrated            01/01/70 00:00      
         C is not required            01/01/70 00:00      
      PIC18's support external RAM            01/01/70 00:00      
         Some PIC18 devices.            01/01/70 00:00      
            Not True            01/01/70 00:00      
   What to use. Some translation issues.            01/01/70 00:00      
      that is where the contradicion occur            01/01/70 00:00      
   Funny thread            01/01/70 00:00      
      wikipedia says...            01/01/70 00:00      
   help me            01/01/70 00:00      
      Can you start a new thread, please?            01/01/70 00:00      
         and use a descriptive subject            01/01/70 00:00      

Back to Subject List