AT45DB041B-CNC ATMEL [ATMEL Corporation], AT45DB041B-CNC Datasheet - Page 23

• Manufacturer Part Number: AT45DB041B-CNC
• Description: 4-megabit 2.5-volt or 2.7-volt DataFlash
• Manufacturer: ATMEL [ATMEL Corporation]

16. Detailed Bit-level Read Timing – SPI Mode 0
16.1
16.2
16.3
3443C–DFLSH–5/05
SCK
SCK
SCK
SO
CS
SO
SO
CS
CS
Continuous Array Read (Opcode: E8H)
Main Memory Page Read (Opcode: D2H)
Buffer Read (Opcode: D4H or D6H)
SI
SI
SI
t
SU
t
t
SU
SU
HIGH-IMPEDANCE
1
1
1
1
1
1
COMMAND OPCODE
COMMAND OPCODE
2
1
2
1
2
1
3
0
3
0
62
X
HIGH-IMPEDANCE
HIGH-IMPEDANCE
4
1
4
1
63
X
t
V
5
0
5
0
64
X
D 7
65
DATA OUT
60
36
X
X
D 6
66
61
37
X
X
D 5
67
62
38
X
X
D 2
63
39
X
X
t
t
V
V
D 1
BIT 2111
64
40
PAGE n
X
X
OF
LSB
D 0
MSB
MSB
65
41
D 7
D 7
MSB
D 7
PAGE n+1
DATA OUT
DATA OUT
66
42
D 6
D 6
BIT 0
OF
AT45DB041B
D 6
67
43
D 5
D 5
D 5
D 4
D 4
23