AT45DB161D-SUSL383 Atmel, AT45DB161D-SUSL383 Datasheet - Page 40

• Manufacturer Part Number: AT45DB161D-SUSL383
• Description: Flash, pin, soic, flash, Memory, Semiconductors and Actives, serial, bit
• Manufacturer: Atmel

24.7
24.8
24.9
40
Read Sector Protection Register (Opcode 32H)
Read Sector Lockdown Register (Opcode 35H)
Read Security Register (Opcode 77H)
Atmel AT45DB161D
SCK
SCK
SCK
SO
CS
CS
SO
SO
CS
SI
SI
SI
HIGH-IMPEDANCE
MSB
MSB
HIGH-IMPEDANCE
HIGH-IMPEDANCE
MSB
0
0
0
0
0
0
0
0
1
1
1
1
1
1
2
1
OPCODE
2
OPCODE
2
OPCODE
1
1
3
1
3
3
0
0
4
0
4
4
1
0
5
1
5
5
0
1
6
1
6
6
1
0
7
1
7
7
MSB
MSB
MSB
X
X
X
8
8
8
X
X
9
X
9
9
X
X
10 11
10 11
X
10 11
DON'T CARE
X
X
DON'T CARE
X
DON'T CARE
X
X
12
12
X
12
X
X
X
X
X
29 30
29 30
X
29 30
X
X
X
X
X
31 32
31 32
X
31 32
MSB
MSB
MSB
D
D
D
D
D
33
33
D
33
DATA BYTE 1
DATA BYTE 1
DATA BYTE 1
D
D
34
34
D
34
D
D
35
35
D
35
D
D
36
36
D
36
D
D
37 38
37 38
D
37 38
D
D
D
D
D
39 40
39 40
D
39 40
MSB
MSB
D
MSB
D
D
3500N–DFLASH–05/10