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access bank

A

adonis

Jan 1, 1970
0
hello.thanks for replies.
i am working with pic18f452.
in it's data memory there is a part named access bank or access ram.
what is it
what is its work
is it like a cache
thanks
 
J

Joe McElvenney

Jan 1, 1970
0
Hi,
hello.thanks for replies.
i am working with pic18f452.
in it's data memory there is a part named access bank or access ram.
what is it
what is its work
is it like a cache


Yes, it is an area at the top of RAM to stash data that you need
speedy access to and is fully explained in section 4.10 of the data
sheet.


Cheers - Joe
 
A

adonis

Jan 1, 1970
0
Joe McElvenney :
Hi,



Yes, it is an area at the top of RAM to stash data that you need
speedy access to and is fully explained in section 4.10 of the data
sheet.


Cheers - Joe


Please describe it more
Is it a stack
It's two parts, first part or GPR and the second one is for FSRs.and
each section is 128 byte. Every pop or push is word by word
How does it work
 
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