Re: 8051 more than 64K
hi klystron
Unless your processor handles that amount of memory (it doesn't) your
only recourse is to use bank switching. You'll have to design the
memory access mechanism so that you can have some part of the large
space visible in a "page" and then switch from page to page as you
need it.
The page size that you choose depends on how much of the memory space
you need for other purposes. Generally, the larger your page size the
less page switching you'll be doing. Also, you could bank switch into
either data memory or program memory or, perhaps both depending on
your needs.
regards
john