|#F890-#F89F||%1111100x 1001xxxx||[[MultiPlay]] Expansion|| Read || -
|-
|#F8A0-#F8AF||%11111000 1010xxxx||[[ACMEX-CPC]] WIP ExpansionClockPort RTC|| ? Read || ? Write
|-
|#F8B0||?||[[VIDI digitizer|Vidi-CPC Video-Digitiser]], CRTC Index||?||Write
|#F990-#F99F||%1111100x 1001xxxx||[[MultiPlay]] Expansion (mirror)|| Read || -
|-
|#F9A0-#F9AF||%11111001 1010xxxx||[[ACMEX-CPC]] WIP ExpansionClockPort SPR|| ? Read || ? Write
|-
|#F9B0||?||[[VIDI digitizer|Vidi-CPC Video-Digitiser]], Config (W) and Capture Data (R)||Read||Write