Kingdom Hearts: Chain of Memories has never been released for PC, so it has no PC system requirements. It came out on Game Boy Advance. Released in 2004.
Running Kingdom Hearts: Chain of Memories on a computer
There is no emulator for Game Boy Advance that this site will point you at.
Games of the same series that run on PC
Kingdom Hearts: Melody of Memory
Kingdom Hearts III: Re Mind
Kingdom Hearts III
KINGDOM HEARTS HD 1.5 +2.5 ReMIX
Kingdom Hearts HD 2.8 Final Chapter Prologue
Where Kingdom Hearts: Chain of Memories can be played
Platforms: Game Boy Advance.
