Fast External Memory

[rmteo]

Which PIC are you using? To use that static RAM, you will need one with an External Memory Bus - typically an 80-pin TQFP device.

[prstein]

Which PIC are you using? To use that static RAM, you will need one with an External Memory Bus - typically an 80-pin TQFP device.

Which PIC is yet to be decided. I work a lot with the 18F452 currently. I'm not opposed to using a larger PIC, but 40 pins ought to cover everything. I didn't think I needed to use an explicit memory bus, I presumed that I could just control the the interface directly. I suppose there would be speed disadvantages, though.

Best Regards,
Paul