Detailed Bit-level Read Timing – SPI Mode 0
Continuous Array Read (Opcode: E8H)
CS
SCK
1
1
2
1
62
X
63
X
64
X
65
66
67
tSU
SI
tV
DATA OUT
LSB
MSB
HIGH-IMPEDANCE
SO
D
7
D
6
D
5
D
2
D
1
D
0
D
7
D
6
D
5
BIT 2111
OF
PAGE n
BIT 0
OF
PAGE n+1
Main Memory Page Read (Opcode: D2H)
CS
SCK
1
1
2
3
4
5
0
60
61
62
X
63
X
64
X
65
66
67
tSU
COMMAND OPCODE
SI
1
0
1
X
X
tV
DATA OUT
HIGH-IMPEDANCE
D
7
D
6
D
5
D
4
SO
MSB
22
AT45DB011B
1984H–DFLSH–10/04