- 您現(xiàn)在的位置：買賣IC網 > PDF目錄376435 > UPD765B (NEC Corp.) Single/Double Density Floppy-Disk Controller PDF資料下載
參數資料
| 型號： | UPD765B |
| 廠商： | NEC Corp. |
| 英文描述： | Single/Double Density Floppy-Disk Controller |
| 中文描述： | 單/雙密度軟盤控制器 |
| 文件頁數： | 14/17頁 |
| 文件大小： | 344K |
| 代理商： | UPD765B |
Table 4.
Set (Notes
instruction Code
Remarks
Read
Command
W
W
0
X
MF
X
0
0
1
0
Command codes
X
X
X
HD
US,
Executron
The first correct ID
register.
Status information after command execution
on the cylinder stored data
ST1
ST2
C
H
Sector ID
read during executron phase fromfloppy
N
ID
Command
W
w
W
W
W
W
MF
X
1
1
1
Command
codes
Result
X
X
X
X
HD
US,
N
Bytes/sector
Sectors/track
Gap3
byte
FDC formats an entire track.
Status information after command execution
S C
GPL
ST1
S T 2
C
H
R -
N
In this case, the ID
has no
R
Scan
Command
Equal
W
W
W
W
w
W
W
w
W
MT
X
SK
1
0
0
0
1
Command codes
X
X
X
X
US,
C
Sector
command execution
H
EOT
GPL
STQ
Execution
Result
Data
Status
between the
after command execution
and main
ST1
S T 2
C
H
Sector ID information after command
fl
N
Note:
(1)
Symbols used
should equal 1 for all operations.
(3) X
Don’t care, usually made to equal 0.
this table are described at the end of this section
5- 16
相關PDF資料 |
PDF描述 |
|---|---|
| UPD77015 | 16 bits, Fixed-point Digital Signal Processor |
| UPD77018GC | CAT5E PATCH CABLES SNAGLESS,GREEN,10 FT |
| UPD77018 | 16 bits, Fixed-point Digital Signal Processor |
| UPD77015GC | 16 bits, Fixed-point Digital Signal Processor |
| UPD77017 | 16 bits, Fixed-point Digital Signal Processor |
相關代理商/技術參數 |
參數描述 |
|---|---|
| UPD76F0107GC(A)-8EU-A | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD76F0108GC(A)-UEU-AX | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD76F0108GC(A)-UEU-SSA-AX | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD7759C | 制造商: 功能描述: 制造商:undefined 功能描述: 制造商:Panasonic Industrial Company 功能描述:IC |
| UPD780023AGB-G43-8EU-X3-A | 制造商:Renesas Electronics Corporation 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復。