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MuxOneNAND2G(KFM2G16Q2A-DEBx)
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FLASH MEMORY
MuxOneNAND4G(KFN4G16Q2A-DEBx)
Controller Status Register Output Modes
NOTE :
1) ERm and/or ERs bits in ECC status register at Load Fail case is 10. (2bits error - uncorrectable)
2) ERm and ERs bits in ECC status register at Load Reset case are 00. (No error)
3) Multi Block Erase status should be checked by Erase Verify Read operation.
4) "1" for OTP Block Lock, "0" for OTP Block Unlock.
5) "1" for 1st Block OTP Lock, "0" for 1st Block OTP Unlock.
Mode
Controller Status Register [15:0]
[15] [14] [13] [12] [11] [10] [9] [7] [6] [5] [4] [3] [2] [1] [0]
OnGo Lock Load Prog Erase Error Sus RSTB
OTP
L
(note4)
OTP
BL
(note5)
Plane1
Previous
Plane1
Current
Plane2
Previous
Plane2
Current
TO
Load / Cache Read
Ongoing
101000000/10/10 0 0 0 0
Program Ongoing 100100000/10/10 0 0 0 0
Erase Ongoing 100010000/10/10 0 0 0 0
Reset Ongoing 100000010/10/10 0 0 0 0
Multi-Block Erase
Ongoing
100010000/10/10 0 0 0 0
Erase Verify Read
Ongoing
100000000/10/10 0 0 0 0
Load / Cache Read OK000000000/10/10 0 0 0 0
Program OK 000000000/10/10 0 0 0 0
Erase OK 000000000/10/10 0 0 0 0
Erase Verify Read
OK
3)
000000000/10/10 0 0 0 0
Load Fail
1)
001001000/10/10 0 0 0 0
Program Fail 000101000/10/10 0 0 0 0
Erase Fail 000011000/10/10 0 0 0 0
Cache Read Fail 101001000/10/10 0 0 0 0
Erase Verify Read
Fail
3)
000011000/10/10 0 0 0 0
Load Reset
2)
001001010/10/10 0 0 0 0
Program Reset 000101010/10/10 0 0 0 0
Erase Reset 000011010/10/10 0 0 0 0
Erase Suspend 000010100/10/10 0 0 0 0
Program Lock 010101000/10/10 0 0 0 0
Erase Lock 010011000/10/10 0 0 0 0
Load Lock(Buffer Lock)011001000/10/10 0 0 0 0
OTP Program Fail(Lock)0101010011 0 0 0 0 0
OTP Program Fail 0001010000 0 0 0 0 0
OTP Erase Fail 010011000/10/10 0 0 0 0
Program Ongoing(Susp.)100110100/10/10 0 0 0 0
Load Ongoing(Susp.)101010100/10/10 0 0 0 0
Program Fail(Susp.)000111100/10/10 0 0 0 0
Load Fail(Susp.) 001011100/10/10 0 0 0 0
Invalid Command 000001000/10/10 0 0 0 0
Invalid Command(Susp.)000011100/10/10 0 0 0 0