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Directory /pub/cbm/documents/chipdata/wd177x/

Technical information about the Western Digital 1770/1772/1773 Floppy Disk Controller chips. The WD1770 and the WD1772 are used in the Commodore 1570/1571 and 1581 disk drives.

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1772.txt

Technical information about the Western Digital WD1770-00 and WD1772-00 MFM controller chips, used in the Commodore 1581 drive.

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