引脚定义 |
Pin | Name | Dir | Description |
1 | DATA | Key Data | |
2 | n/c | - | Not connected |
3 | GND | Gnd | |
4 | VCC | Power , +5 VDC | |
5 | CLK | Clock | |
6 | n/c | - | Not connected |
Pin | Name | Dir | Description |
2 | /REDWC | Reduced Write Current | |
4 | n/c | - | Rerved |
6 | n/c | - | Rerved |
8 | n/c | - | Rerved |
10 | /FD2S | Disk is two sided | |
12 | /DCG | Disk has been changed/door open | |
14 | /SIDE | Side lect | |
16 | /DLOCK | Door lock | |
18 | /HLD | Head load | |
20 | /INDEX | Index Pul | |
22 | /READY | Ready | |
24 | n/c | - | Not connected |
26 | /SEL1 | Select Drive 1 | |
28 | /SEL2 | Select Drive 2 身边风景也动人 | |
30 | /SEL3 | Select Drive 3 | |
32 | /SEL4 | Select Drive 4 | |
34 | /DIR | Direction | |
36 | /STEP | Step | |
38 | /WDAT | Write data | |
40 | /WGAT | Write gate | |
42 | /TR00 | Track 00 (Zero) | |
44 | /WPROT | Write protect | |
初二物理上册 46 | /RDATA | Read data | |
48 | n/c | - | Not connected |
50 | n/c | - | Not connected |
引脚定义 |
Pin | Name | Dir | Description |
2 | /REDWC | Density Select | |
4 | n/c | Rerved | |
6 | n/c | Rerved | |
8 | /INDEX | Index | |
10 | /MOTEA | Motor Enable A | |
12 | /DRVSB | Drive Sel B | |
14 | /DRVSA | Drive Sel A | |
16 | /MOTEB | Motor Enable B | |
18 | /DIR | Direction | |
20 | /STEP | Step | |
22 | /WDATE | Write Data | |
24 | /WGATE | 形容颜色的词语 Floppy Write Enable | |
26 | /TRK00 | Track 0 | |
28 | /WPT | Write Protect | |
30 | /RDATA | Read Data | |
32 | /SIDE1 | Head Select | |
34 | /DSKCHG | Disk Change | |
引脚定义 |
Pin | Name | Dir | Description |
1 | /RESET | Ret | |
2 | GND | Ground | |
3 | DD7 | Data 7 | |
4 | DD8 | Data 8 | |
5 | DD6 | Data 6 | |
6 | DD9 | Data 9 | |
7 | DD5 | Data 5 | |
8 | DD10 | Data 10 | |
9 | DD4 | Data 4 | |
10 | DD11 | Data 11 | |
11 | DD3 | Data 3 | |
12 | DD12 | Data 12 | |
13 | DD2 | Data 2 玉米斗 | |
14 | DD13 | Data 13 | |
15 | DD1 | Data 1 | |
16 | DD14 | Data 14 | |
17 | DD0 | Data 0 | |
18 | DD15 | Data 15 | |
19 | GND | Ground | |
20 | KEY | - | Key |
21 | n/c | - | Not connected |
22 | GND | Ground | |
23 | /IOW | Write Strobe双11祝福语 | 薪金造句|
24 | GND | Ground | |
25 | /IOR | Read Strobe | |
26 | GND | Ground | |
27 | IO_CH_RDY | ||
28 | ALE | Address Latch Enable | |
29 | n/c | - | Not connected |
30 | GND | Ground | |
31 | IRQR | Interrupt Request | |
32 | /IOCS16 | ? | IO ChipSelect 16 |
33 | DA1 | Address 1 | |
34 | n/c | - | Not connected |
35 | DA0 | Address 0 | |
36 | DA2 | Address 2 | |
37 | /IDE_CS0 | (1F0-1F7) | |
38 | /IDE_CS1 | (3F6-3F7) | |
39 | /ACTIVE | Led driver | |
40 | GND | Ground | |
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