|#FF20 - #FF27||%11111111 00100xxx||SE-ONE (MP3 player, FM radio receiver, USB master interface) via AMSDAP||Read||Write
|-
|#FF60 - #FF6F||%11111111 0110xxxx||CPC [[V9990 Power Graph ]] [[PowerGraph]] (upcoming graphic card based on the Graphics 9000 for the MSX)||Read||Write
|-
|#FFXX||%11111111 xxxxxxxx||[[CPC Booster]] (XX=#00..#28 are used now)||Read||Write