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???
02/11/04 23:54
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#64551 - RE: Adding External RAM to ADuC831
Responding to: ???'s previous message
I am using 32k*8bit CMOS SRAM chip.
So far
>A0 to A7 are connected to Q0 to Q7 on the latch
>A7 to A14 are connected to Port 2
>I/O1 to I/O8 are connected to Port 0
>Vss and /CS are grounded
>/WE is connected to P3.6
>LE on the Latch is connected to ALE
>/RD(P3.7) and PSEN are anded and brought into /OE on the RAM chip
>/OE on the latch is brought to /WR(P3.6)

Thanks for the help, sorry if I was a little vague
Tony

List of 16 messages in thread
TopicAuthorDate
Adding External RAM to ADuC831            01/01/70 00:00      
   RE: Adding External RAM to ADuC831            01/01/70 00:00      
      RE: Adding External RAM to ADuC831            01/01/70 00:00      
         RE: Adding External RAM to ADuC831            01/01/70 00:00      
            RE: Adding External RAM to ADuC831            01/01/70 00:00      
         RE: Adding External RAM to ADuC831            01/01/70 00:00      
            RE: Adding External RAM to ADuC831            01/01/70 00:00      
               RE: Adding External RAM to ADuC831            01/01/70 00:00      
         RE: Adding External RAM to ADuC831            01/01/70 00:00      
            RE: Adding External RAM to ADuC831            01/01/70 00:00      
               RE: Adding External RAM to ADuC831            01/01/70 00:00      
         RE: Adding External RAM to ADuC831            01/01/70 00:00      
            RE: Adding External RAM to ADuC831            01/01/70 00:00      
         RE: Adding External RAM to ADuC831            01/01/70 00:00      
            RE: Adding External RAM to ADuC831            01/01/70 00:00      
   RE: Adding External RAM to ADuC831            01/01/70 00:00      

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