AT45DB321C-CI Atmel, AT45DB321C-CI Datasheet - Page 30
AT45DB321C-CI
Manufacturer Part Number
AT45DB321C-CI
Description
IC FLASH 32MBIT 40MHZ 24CBGA
Manufacturer
Atmel
Datasheet
1.AT45DB321C-RU.pdf
(40 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
15.5.2
15.5.3
15.5.4
30
SCK
SO
CS
SI
SCK
SCK
SO
SO
CS
CS
SI
SI
AT45DB321C
Main Memory Page Read (Opcode: D2H)
Buffer Read (Opcode: D4H or D6H)
Status Register Read (Opcode: D7H)
t
SU
t
t
SU
SU
1
1
1
1
2
1
1
HIGH IMPEDANCE
COMMAND OPCODE
COMMAND OPCODE
1
2
2
3
1
1
COMMAND OPCODE
0
3
3
0
0
4
HIGH IMPEDANCE
HIGH IMPEDANCE
4
4
1
1
1
5
5
5
0
0
0
6
1
7
1
X
X
8
t
V
61
37
1
X
X
9
62
38
MSB
D 7
STATUS REGISTER OUTPUT
X
X
10
DON’T CARE BYTE FOR
63
39
FREQ. OVER 25 MHz
D 6
X
X
11
64
40
t
t
V
V
D 5
X
X
12
65
41
MSB
MSB
D 4
D 7
D 7
66
42
DATA OUT
DATA OUT
D 6
D 6
t
67
43
V
LSB
D 0
D 5
D 5
17
68
44
MSB
3387M–DFLASH–2/08
D 7
D 4
D 4
18
D 6