Table of Contents
Advertisement
Flex-MuxOneNAND4G(KFM4GH6Q4M-DEBx)
Flex-MuxOneNAND8G(KFN8GH6Q4M-DEBx)
Flex-MuxOneNAND16G(KFKAGH6Q4M-DEBx)
OTP Lock Status (OTP
)
L
This bit shows whether the OTP block is locked or unlocked. Locking the OTP has the effect of a 'write-protect' to guard against
accidental re-programming of data stored in the OTP block.
The OTP
status bit is automatically updated at power-on.
L
OTP Lock Information[6]
1st Block OTP Lock Status (OTP
This bit shows whether the 1st Block OTP is locked or unlocked.
Locking the 1st Block OTP has the effect of a 'Program/Erase protect' to guard against accidental re-programming of data stored in the 1st
block.
The OTP
status bit is automatically updated at power-on.
BL
OTP Lock Information[5]
OTP
BL
0
1
Previous Cache Program status (Previous)
This bit shows the previous program status of Cache Program. This value is invalid only at the first 'Read Controller Status Register' step of
Cache Program operation. (Refer to 6.12 and 6.13)
Previous [2]
Previous
Current Cache Program Status (Current)
This bit shows the current program status only at Final Cache Program.
Current Information[1]
Current
Time Out (TO)
This bit determines if there is a time out for load, program, and erase operations. It is fixed at 'no time out'.
TO Information[0]
Item
TO
OTP
L
0
1
)
BL
1st Block OTPLock Status(Disable 1st Block OTP Program/Erase)
0
1
0
1
OTP Locked/Unlocked Status
OTP Block Unlock Status(Default)
OTP Block Lock Status(Disable OTP Program/Erase)
1st Block OTP Locked/Unlocked Status
1st Block OTP Unlock Status(Default)
Status of previous program
Status of current program
Definition
Time Out
- 50 -
FLASH MEMORY
Pass
Fail
Pass
Fail
Description
0 = no time out
Advertisement
Table of Contents
