CPC X-MEMis a 512KB RAM and 512KB ROM Expansion made by [[TotO]] from [[ACME]]. Realeased on March 2014.It can be paired with a [[Y-MEM]] to expand the CPC to 1MB RAM and 1MB ROM.
== Technical ==
* If 'ROM read' is active then CPC will see 16 KB pages from the X-MEM flash at ROM slots 0-6 and 8-31. If boot from CPC, then ROM 0 will be from CPC.
* If 'free' is active, the CPC will also see 16 KB pages from the X-MEM flash at &40-&4f. All are visible regardless of booting from CPC or X-MEM. ROM select &47 contains the alternate lower ROM.
* When boot from CPC is active, OS and BASIC are from CPC and not from X-MEM but they can still be accessed at &40-&4f if free is set.
A4: Try to boot with the ESC key pressed, then apply the X-MEM rescue pass.
[[Category:Memory expansions]][[Category:Expansion ROM]]
[[Category:FutureOS]]
[[Category:Peripherals]]
Website: [http://centpourcent.net centpourcent.net]