|-
|#F8F8||Music Machine|| - ||Write
|-
|#F8FF||CPCISA control port|| - ||Write
|-
|#F9B0||Vidi-CPC Video-Digitiser||?||?
|-
|#FBF7||765 FDC (Vortex,ext) Data Register||Read||Write
|-
|#FC00 - #FDFF||CPCISA 16bits mode latch||Read||Write
|-
|#FD00 - #FD3F||SYMBiFACE II||Read||Write
|-
|#FE00 - #FFFF||CPCISA I/O access||Read||Write
|-
|#FEE8||Multiface II||?||?
|#FEEA||Multiface II||?||?
|-
|#FFxxFF00 - #FF2F||CPC Booster||Read||Write
|-
|}