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参数资料
| 型号： | SFCF8192H2BU2TO-I-QT-517-STD |
| 厂商： | Swissbit NA Inc |
| 文件页数： | 77/102页 |
| 文件大小： | 0K |
| 描述： | FLASH SLC UDMA/MDMA/PIO 8GB |
| 标准包装： | 1 |
| 系列： | C-440 |
| 存储容量： | 8GB |
| 存储器类型： | CompactFlash? |
| 其它名称： | 1052-1092 |
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10.26 Security Erase Prepare (F3h)
This command shall be issued immediately before the Security Erase Unit command to enable device erasing and
unlocking. This command prevents accidental erase of the CF card.
Table 84: Security Erase Prepare
Task File Register
7
6
5
4
3
2
1
0
COMMAND
F3h
DRIVE/HEAD
1
LBA
1
D
nu
CYLINDER HI
CYLINDER LOW
SECTOR NUM
SECTOR COUNT
FEATURES
nu
nu
nu
nu
nu
10.27 Security Erase Unit (F4h)
This command requests transfer of a single sector of data from the host. Table 83 defines the content of this
sector of information. If the password does not match the password previously saved by the CF card, the CF card
rejects the command with command aborted. The Security Erase Prepare command shall be completed
immediately prior to the Security Erase Unit command. If the CF Card receives a Security Erase Unit command
without an immediately prior Security Erase Prepare command, the CF card aborts the Security Erase Unit
command.
Table 85: Security Erase Unit
Task File Register
7
6
5
4
3
2
1
0
COMMAND
F4h
DRIVE/HEAD
1
LBA
1
D
nu
CYLINDER HI
CYLINDER LOW
SECTOR NUM
SECTOR COUNT
FEATURES
nu
nu
nu
nu
nu
10.28 Security Freeze Lock (F5h)
The Security Freeze Lock command sets the CF card to Frozen mode. After command completion, any other
commands that update the CF card Lock mode are rejected. Frozen mode is disabled by power off or hardware
reset. If Security Freeze Lock is issued when the CF card is in Frozen mode, the command executes and the CF card
remains in Frozen mode. After command completion, the Sector Count Register shall be set to 0.
Commands disabled by Security Freeze Lock are:
? Security Set Password
? Security Unlock
? Security Disable Password
? Security Erase Unit
If security mode feature set is not supported, this command shall be handled as Wear Level command.
Table 86: Security Freeze Lock
Task File Register
7
6
5
4
3
2
1
0
COMMAND
F5h
DRIVE/HEAD
1
LBA
1
D
nu
CYLINDER HI
CYLINDER LOW
SECTOR NUM
SECTOR COUNT
FEATURES
nu
nu
nu
nu
nu
10.29 Security Set Password (F1h)
This command requests a transfer of a single sector of data from the host. Table 88 defines the content of the
sector of information. The data transferred controls the function of this command.
Swissbit AG
Industriestrasse 4
Swissbit reserves the right to change products or specifications without notice.
Revision: 1.00
CH-9552 Bronschhofen
Switzerland
www.swissbit.com
industrial@swissbit.com
C-440_data_sheet_CF-HxBU_Rev100.doc
Page 77 of 102
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SFCF8192H2BU2TO-I-QT-527-STD | 制造商:SWISSBIT NA INC 功能描述:FLASH |
| SFCF8192H4BK4SA-C-QT-553 | 制造商:Swissbit 功能描述: |
| SFCF8192H4BK4SA-C-QT-553-SMA | 制造商:SWISSBIT NA INC 功能描述:FLASH |
| SFCF8192H4BK4SA-I-QT-553 | 制造商:Swissbit 功能描述: |
| SFCF8192H4BK4SA-I-QT-553-SMA | 功能描述:FLASH SLC UDMA/MDMA/PIO 8G RoHS:是 类别:存储卡，模块 >> 存储器，PC 卡 系列:C-300 标准包装:30 系列:- 存储容量:8GB 存储器类型:存储卡 - Extreme III SD? |
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