Interface
(31) SECURITY ERASE PREPARE (F3h)
The SECURITY ERASE UNIT command feature is enabled by issuing the SECURITY ERASE PREPARE command and then the SECURITY ERASE UNIT command. The SECURITY ERASE PREPARE command prevents data from being erased unnecessarily by the SECURITY ERASE UNIT command.
Issuing this command during FROZEN MODE returns the Aborted Command error.
At command issuance
1F7h(CM) | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 1 |
|
|
|
|
|
|
|
|
|
1F6h(DH) | x | x | x | DV | xx |
|
|
|
|
|
|
|
|
|
|
|
|
1F5h(CH) | xx |
|
|
|
|
|
|
|
1F4h(CL) | xx |
|
|
|
|
|
|
|
1F3h(SN) | xx |
|
|
|
|
|
|
|
1F2h(SC) | xx |
|
|
|
|
|
|
|
1F1h(FR) | xx |
|
|
|
|
|
|
|
At command completion
1F7h(ST) | Status information |
|
| ||
|
|
|
|
|
|
1F6h(DH) | x | x | x | DV | xx |
1F5h(CH) | xx |
|
|
|
|
1F4h(CL) | xx |
|
|
|
|
1F3h(SN) | xx |
|
|
|
|
1F2h(SC) | xx |
|
|
|
|
1F1h(ER) | Error information |
|
| ||
(32) SECURITY ERASE UNIT (F4h)
This command erases all user data. This command also invalidates the user password and releases the lock function.
The host transfers the
