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

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
10/11/06 21:01
Read: times


 
#126254 - Doesn't really understand
Responding to: ???'s previous message
I know that using the EXTRAM bit, the access between internal or external memory can be changed.
So what is the real purpose of the XRS-bits.

Does the controler access external xram if the location is outside of the XRS-bits descripted internal xram range, even when EXTRAM bit cleared?




List of 5 messages in thread
TopicAuthorDate
AT89C51ED2 XRS bits in AUXR            01/01/70 00:00      
   internal external and the bits...            01/01/70 00:00      
      Don't really understand            01/01/70 00:00      
      Doesn't really understand            01/01/70 00:00      
         datasheet says            01/01/70 00:00      

Back to Subject List