AT45DB321C-RI ATMEL [ATMEL Corporation], AT45DB321C-RI Datasheet - Page 28

• Manufacturer Part Number: AT45DB321C-RI
• Description: 32 MEGABIT 2.7 VOLT DATAFLASH
• Manufacturer: ATMEL [ATMEL Corporation]

Detailed Bit-level Read Timing – RapidS Serial Interface Mode 3 (Continued)
Status Register Read (Opcode: D7H)
Manufacturer and Device ID Read (Opcode: 9FH)
28
SCK
SCK
SO
SO
CS
CS
SI
SI
AT45DB321C [Preliminary]
t
t
SU
SU
1
1
1
1
2
2
HIGH IMPEDANCE
HIGH IMPEDANCE
0
1
3
3
COMMAND OPCODE
COMMAND OPCODE
0
0
4
4
1
1
5
5
1
0
6
6
1
1
7
7
1
1
8
t
8
V
t
V
1
1
9
9
MSB
MSB
0
D 7
STATUS REGISTER OUTPUT
10
10
DON’T CARE BYTE FOR
MANUFACTURER ID
FREQ. OVER 25 MHz
0
D 6
11
11
PRODUCT ID OUTPUT
0
D 5
12
12
1
D 4
t
LSB
V
1
LSB
D 0
17
17
MSB
MSB
0
D 7
3387B–DFLSH–9/04
18
18
0
D 6