Changes
|-
|'''#7Fxx''' ||N/A ||Standard RAM Expansion (512K)
|-
|'''#DFxx''' ||N/A ||Upper ROM Bank
|-
|'''#FD00-#FD05''' ||? ||?
|'''#FD16''' ||? ||?
|-
|'''#FD17''' ||Map upper ROM to 4000h-7FFFh <br> (for writing to FLASH ROMs)||Don't map Upper ROM to 4000h-7FFFh <br> (default)
|-
|'''#FD17-#FD3F''' ||? ||?
|}
