AT45DB321C View Datasheet(PDF) - Atmel Corporation
Part Name
Description
MFG CO.
'AT45DB321C' PDF : 40 Pages View PDF
AT45DB321C
15.4.4
CS
Status Register Read (Opcode: D7H)
SCK
1
2
3
4
5
6
7
8
9
10 11 12
15 16
tSU
COMMAND OPCODE
SI
1
1
0
1
0
1
1
1
tV
tV
STATUS REGISTER OUTPUT
HIGH IMPEDANCE
SO
D7 D6 D5 D4
D1 D0 D7
MSB
LSB MSB
DON’T CARE BYTE FOR
FREQ. OVER 25 MHz
15.4.5
CS
Manufacturer and Device ID Read (Opcode: 9FH)
SCK
1
2
3
4
5
6
7
8
9
10
11
12
16
17
18
tSU
COMMAND OPCODE
SI
1
0-
0
1
1
1
1
1
tV
PRODUCT ID OUTPUT
HIGH IMPEDANCE
SO
0
0
0
1
1
0
0
MSB
LSB MSB
MANUFACTURER ID
15.5 Detailed Bit-level Read Timing – RapidS Serial Interface Mode 3
15.5.1 Continuous Array Read (Opcode: E8H)
CS
SCK
SI
SO
1
2
63 64 65 66 67
tSU
1
1
X
HIGH IMPEDANCE
X
X
tV
DATA OUT
D7 D6 D5
LSB MSB
D2 D1 D0 D7 D6 D5
BIT 4223
OF
PAGE n
BIT 0
OF
PAGE n+1
29
3387M–DFLASH–2/08
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