Difference between revisions of "ΜPD765A"
(Created page with "===PD765A/B=== The uPD765 is Floppy Disc Controller (FDC) IC. Pinout: <div style="font-family:'Lucida Console', monospace"> {| | style="text-align:right;" | RESET<br> {{over...") |
|||
| Line 7: | Line 7: | ||
{| | {| | ||
| style="text-align:right;" | | | style="text-align:right;" | | ||
| − | RESET<br> | + | RESET <<br> |
| − | {{overline|RD}}<br> | + | {{overline|RD}} <<br> |
| − | {{overline|WR}}<br> | + | {{overline|WR}} <<br> |
| − | {{overline|CS}}<br> | + | {{overline|CS}} <<br> |
| − | D/{{overline|S}}<br> | + | D/{{overline|S}} <<br> |
| − | D<sub>0</sub><br> | + | D<sub>0</sub> <<br> |
| − | D<sub>1</sub><br> | + | D<sub>1</sub> <<br> |
| − | D<sub>2</sub><br> | + | D<sub>2</sub> <<br> |
| − | D<sub>3</sub><br> | + | D<sub>3</sub> <<br> |
| − | D<sub>4</sub><br> | + | D<sub>4</sub> <<br> |
| − | D<sub>5</sub><br> | + | D<sub>5</sub> <<br> |
| − | D<sub>6</sub><br> | + | D<sub>6</sub> <<br> |
| − | D<sub>7</sub><br> | + | D<sub>7</sub> <<br> |
| − | DRQ<br> | + | DRQ <<br> |
| − | {{overline|DAQ}}<br> | + | {{overline|DAQ}} <<br> |
| − | TC<br> | + | TC <<br> |
| − | IDX<br> | + | IDX <<br> |
| − | INT<br> | + | INT <<br> |
| − | CLK<br> | + | CLK <<br> |
| − | (0V) GND | + | (0V) GND < |
| style="border: 1px solid black" | | | style="border: 1px solid black" | | ||
1 ° 40<br> | 1 ° 40<br> | ||
| Line 49: | Line 49: | ||
20 21 | 20 21 | ||
|| | || | ||
| − | V<sub>CC</sub> (+5V)<br> | + | > V<sub>CC</sub> (+5V)<br> |
| − | RW/{{overline|SEEK}}<br> | + | > RW/{{overline|SEEK}}<br> |
| − | LCT/DIR<br> | + | > LCT/DIR<br> |
| − | FR/STP<br> | + | > FR/STP<br> |
| − | HDL<br> | + | > HDL<br> |
| − | RDY<br> | + | > RDY<br> |
| − | WP/TS<br> | + | > WP/TS<br> |
| − | FLT/TR<sub>0</sub><br> | + | > FLT/TR<sub>0</sub><br> |
| − | PS<sub>0</sub><br> | + | > PS<sub>0</sub><br> |
| − | PS<sub>1</sub><br> | + | > PS<sub>1</sub><br> |
| − | WDA<br> | + | > WDA<br> |
| − | US<sub>0</sub><br> | + | > US<sub>0</sub><br> |
| − | US<sub>1</sub><br> | + | > US<sub>1</sub><br> |
| − | HD<br> | + | > HD<br> |
| − | MFM<br> | + | > MFM<br> |
| − | WE<br> | + | > WE<br> |
| − | VCO/SYNC<br> | + | > VCO/SYNC<br> |
| − | RDD<br> | + | > RDD<br> |
| − | RDW<br> | + | > RDW<br> |
| − | WCK | + | > WCK |
|} | |} | ||
</div> | </div> | ||
Revision as of 19:42, 27 August 2018
PD765A/B
The uPD765 is Floppy Disc Controller (FDC) IC.
Pinout:
|
RESET < |
1 ° 40 |
> VCC (+5V) |
