Besides the Amstrad CPC, this chip equipped the [[PCW|Amstrad PCW]], the [[ZX Spectrum|ZX Spectrum +3]] and the [[PC|IBM PC]] (including [[Amstrad PC]]).
The recommended ports used by Amstrad and compatible interfaces are:
{| class="wikitable"
|-
!I/O port address
!Function
|-
|&FA7E||Floppy Motor On/Off Flipflop
|-
|&FB7E||FDC 765 Main Status Register (read only)
|-
|&FB7F||FDC 765 Data Register (read/write)
|}
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