Rainbow Electronics AT45DB161D - Manual (Page 40)

40
3500O–DFLASH–11/2012
AT45DB161D
24.7 Read Sector Protection Register (Opcode 32H)
24.8 Read Sector Lockdown Register (Opcode 35H)
24.9 Read Security Register (Opcode 77H)
SCK
CS
SI
SO
MSB MSB
2 3 1 0
0 0 1 1 0 0 1 0
6 7 5 4 10 11 9 8 12 37 38 33 36 35 34 31 32 29 30 39 40
OPCODE
X X X X X X X X X
MSB MSB
D D D D D D D D D
DON'T CARE
DATA BYTE 1
HIGH-IMPEDANCE
SCK
CS
SI
SO
MSB MSB
2 3 1 0
0 0 1 1 0 1 0 1
6 7 5 4 10 11 9 8 12 37 38 33 36 35 34 31 32 29 30 39 40
OPCODE
X X X X X X X X X
MSB MSB
D D D D D D D D D
DON'T CARE
DATA BYTE 1
HIGH-IMPEDANCE
SCK
CS
SI
SO
MSB MSB
2 3 1 0
0 1 1 1 0 1 1 1
6 7 5 4 10 11 9 8 12 37 38 33 36 35 34 31 32 29 30 39 40
OPCODE
X X X X X X X X X
MSB MSB
D D D D D D D D D
DON'T CARE
DATA BYTE 1
HIGH-IMPEDANCE