|-
|#BFXX||%x0xxxx11 xxxxxxxx||6845 [[CRTC]] Video-Address-Register||Read|| -
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|#BFFE||?||[[TMPI speech synthetizer]]??? |||| -
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|#DFXX||%xx0xxxxx xxxxxxxx||select ROM|| - ||Write
|-
|#FBFE||?||[[Dk'tronics Speech Synthesizer]]||Read||Write
|-
|#FBFE||?||[[TMPI speech synthesizer Data Register]] |||| -
|-
|#FBFF||?||[[TMPI speech synthesizer Command/Status Register]] |||| -
|-
|#FC00 - #FDFF||%1111110x xxxxxxxx||[[CPCISA by Yarek|CPCISA]] 16bits mode high byte latch||Read||Write