µPD765AC-2 Floppy-Disk Controller, DIP40
NEU
µPD765AC-2 Floppy-Disk Controller, DIP40
FM, MFM Control
Variable recording length: 128,256, .8192 bytes/sector
IBM-compatible format (single- and doublesided,single- and double-density)
Multi-sector and multi-track transfer capability
Drive up to 4 floppy or micro floppydisk drives
Data scan capability-will scan a single sector or
an entire cylinder comparing byte-for-byte host
memory and disk data
Data transfers in DMA or non-DMA mode
Parallel seek operations on up to four drives
Compatible with uPD8080/85, uPD8086/88, V-series
and uPD780 (Z80@) microprocessors
Single-phase clock: 8 MHz maximum
uPD765AC-2.pdf
FM, MFM Control
Variable recording length: 128,256, .8192 bytes/sector
IBM-compatible format (single- and doublesided,single- and double-density)
Multi-sector and multi-track transfer capability
Drive up to 4 floppy or micro floppydisk drives
Data scan capability-will scan a single sector or
an entire cylinder comparing byte-for-byte host
memory and disk data
Data transfers in DMA or non-DMA mode
Parallel seek operations on up to four drives
Compatible with uPD8080/85, uPD8086/88, V-series
and uPD780 (Z80@) microprocessors
Single-phase clock: 8 MHz maximum
uPD765AC-2.pdf