AT45DB321C-CI Atmel, AT45DB321C-CI Datasheet - Page 28

• Manufacturer Part Number: AT45DB321C-CI
• Description: IC FLASH 32MBIT 40MHZ 24CBGA
• Manufacturer: Atmel

Specifications of AT45DB321C-CI

• Format - Memory: FLASH
• Memory Type: DataFLASH
• Memory Size: 32M (8192 pages x 528 bytes)
• Speed: 40MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 24-CBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

15.4
15.4.1
15.4.2
15.4.3
28
SCK
SCK
SCK
SO
CS
SO
CS
SO
CS
Detailed Bit-level Read Timing – RapidS Serial Interface Mode 0
SI
SI
SI
AT45DB321C
Continuous Array Read (Opcode: E8H)
Main Memory Page Read (Opcode: D2H)
Buffer Read (Opcode: D4H or D6H)
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
37
61
X
X
D 5
67
38
62
X
X
D 2
39
63
X
X
t
t
V
V
D 1
BIT 4223
PAGE n
40
64
X
X
OF
LSB
D 0
MSB
MSB
41
D 7
65
D 7
MSB
D 7
PAGE n+1
DATA OUT
DATA OUT
42
D 6
BIT 0
66
D 6
OF
D 6
43
D 5
67
D 5
D 5
3387M–DFLASH–2/08
D 4
D 4