WD1772

Western Digital 1772

The WD1772 (Western digital 1772) is the chip used to control and drive the floppy-drive in the ST range of computers create between (year?) and (year?). It was preceded by the WD1770, and replaced with the (??) in the Falcon 030 and (??).

Modification

• Certain versions of the WD1772 (revision "02-02") can be overclocked to allow reading and writing of high density disks.

Programming information

• WD1770/1772 5 1/4 " Floppy Disk Controller/Formatter
• Programming_information_for_the_Western_Digital_1770-00_and_1772-00_floppy_disk_drive_controllers