Have you checked out the application note which shows how to use DRAM with the
PIC?  The size and speed are different, but the principles are the same.

-Adam

Wing Kent Kwan wrote:
>
> help for:how can I connect the 32Mbits OR 64Mbits DRAM to PIC
> I want a largest and lowcost memory connect to PIC to save the data ,
> so I select the 32Mbits OR 64Mbits DRAM.
> what type or model DRAM can I select ?
> How can I connect the DRAM to PIC direct only?
> how can I control the DRAM with PIC?
> how can I do  refresh the DRAM?