Sharp MZ-5500 Tehnical Manual page 57

8.
Table 7-2 640KB FDD specification
Recording capacity
640KB
Sectors 16 sectors/track
Tracks 80 tracks/side
Recording surface Two sides
Track density (TPI) :~.
96
Recording density (BPI)
5922
Data transfer rate 250KB/s
Recording method
MFM
Transfer methou
MFM
Access time:
Average " 94ms
Track to track 3ms
Settling
15ms
Revolutions
(RPM) 300
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