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参数资料
| 型号： | HB28H016RM2 |
| 英文描述： | IC Memory CompactFlash /PC-ATA Standard Users Manual/Device |
| 中文描述： | 集成电路记忆的CompactFlash / PC的ATA标准用户手册/设备 |
| 文件页数： | 70/103页 |
| 文件大小： | 466K |
| 代理商： | HB28H016RM2 |
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64
Command Name:
Format Track
Bit
7
6
5
4
3
2
1
0
Command
7
50
C/D/H
6
1
LBA
1
Drive
Head (LBA27–24)
Cyl High
5
Cylinder High
Cyl Low
4
Cylinder Low
Sec Num
3
×
(LBA7–0)
Set Cnt
2
Count (LBA mode only)
Feature
1
×
When a card receives this command, it writes FF to all 32 sectors for the specified drive, cylinder,
and head. In executing this command, it is assumed that write data is transferred from the host in
the same way as with the WriteSector(s) command, but the received data is not actually written.
The purpose of this is to maintain compatibility with the standard ATA commands.
When operating in LBA mode, the card writes the numeric value specified in the SectorCount
register to the sectors.
Command Name:
Erase Sector
Bit
7
6
5
4
3
2
1
0
Command
7
C0
C/D/H
6
1
LBA
1
Drive
Head (LBA27–24)
Cyl High
5
Cylinder High (LBA23–16)
Cyl Low
4
Cylinder Low (LBA15–8)
Sec Num
3
Sector Number (LBA7–0)
Set Cnt
2
Sector Count
Feature
1
×
This command is basically only an erase command, but in fact also handles updating of header
information. Consequently, it is also assumed that errors will occur due to write abnormalities, and
so this must be taken into account when writing programs.
Note:
Header information: Corresponds to HDD servo information.
There is individual header information for each sector, containing information such as the
logical address of the sector and the number of times the sector has been rewritten.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| HB2A102K-S265B | 制造商:Hitano Enterprise Corp 功能描述:Bulk |
| HB2A102K-S565B | 制造商:Hitano Enterprise Corp 功能描述:Bulk |
| HB2A103K-S565B | 制造商:Hitano Enterprise Corp 功能描述: |
| HB2A122K-S265B | 制造商:Hitano Enterprise Corp 功能描述: |
| HB2A122K-S565B | 制造商:Hitano Enterprise Corp 功能描述:Bulk |
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