Should be, the 6502 has a RDY signal, to insert wait states in case accesses are...

toast0 9 months ago | parent | context | favorite | on: Intel x86 documentation has more pages than the 65...

Should be, the 6502 has a RDY signal, to insert wait states in case accesses aren't ready yet. You'll need some way to configure the cache for address ranges and access types, but that would presumably just be more mmio.