AT45DB321C-CC Atmel, AT45DB321C-CC Datasheet - Page 20
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AT45DB321C-CC
Manufacturer Part Number
AT45DB321C-CC
Description
IC FLASH 32MBIT 40MHZ 24CBGA
Manufacturer
Atmel
Datasheet
1.AT45DB321C-RU.pdf
(40 pages)
Specifications of AT45DB321C-CC
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
0°C ~ 70°C
Package / Case
24-CBGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT45DB321C-CC
Manufacturer:
ATMEL
Quantity:
1 831
Table 9-4.
Note:
20
Opcode
D2H
D4H
D6H
D7H
50H
52H
53H
54H
55H
56H
57H
58H
59H
60H
61H
68H
77H
81H
82H
83H
84H
85H
86H
87H
88H
89H
9AH
9FH
E8H
r = Reserved Bit, P = Page Address Bit, B = Byte/Buffer Address Bit, x = Don’t Care
AT45DB321C
0 1 0 1 0 0 0 0
0 1 0 1 0 0 1 0
0 1 0 1 0 0 1 1
0 1 0 1 0 1 0 0
0 1 0 1 0 1 0 1
0 1 0 1 0 1 1 0
0 1 0 1 0 1 1 1
0 1 0 1 1 0 0 0
0 1 0 1 1 0 0 1
0 1 1 0 0 0 0 0
0 1 1 0 0 0 0 1
0 1 1 0 1 0 0 0
0 1 1 1 0 1 1 1
1 0 0 0 0 0 0 1
1 0 0 0 0 0 1 0
1 0 0 0 0 0 1 1
1 0 0 0 0 1 0 0
1 0 0 0 0 1 0 1
1 0 0 0 0 1 1 0
1 0 0 0 0 1 1 1
1 0 0 0 1 0 0 0
1 0 0 0 1 0 0 1
1 0 0 1 1 0 1 0
1 0 0 1 1 1 1 1
1 1 0 1 0 0 1 0
1 1 0 1 0 1 0 0
1 1 0 1 0 1 1 0
1 1 0 1 0 1 1 1
1 1 1 0 1 0 0 0
Detailed Bit-level Addressing Sequence
Opcode
x
x
0
x
x
x
x
x
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
x
x
0
x
x
x
x
x
Address Byte
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
x
x
0
x
x
x
x
x
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
x
x
0
x
x
x
x
x
N/A
N/A
N/A
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
x
x
0
x
x
x
x
x
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
x
x
0
x
x
x
x
x
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
x
x
0
x
x
x
x
x
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
x
x
0
x
x
x
x
x
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
x
x
0
x
x
x
x
x
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
x
x
0
x
x
x
x
x
Address Byte
P
P
P
P
P
P
P
P
P
0
P
P
P
P
P
P
P
P
P
x
x
x
x
x
x
x
P
P
P
P
P
P
P
P
0
P
P
P
P
P
P
P
P
P
x
x
x
x
x
x
x
x
N/A
N/A
N/A
P
P
P
P
P
P
P
P
0
P
P
P
P
P
P
P
P
P
x
x
x
x
x
x
x
x
P
P
P
P
P
P
P
P
0
P
P
P
P
P
P
P
P
P
x
x
x
x
x
x
x
x
B
B
B
B
B
B
B
B
B
B
B
B
0
x
x
x
x
x
x
x
x
x
x
x
x
x
B
B
B
B
B
B
B
B
B
B
B
B
0
x
x
x
x
x
x
x
x
x
x
x
x
x
B
B
B
B
B
B
B
B
B
B
B
B
0
x
x
x
x
x
x
x
x
x
x
x
x
x
B
B
B
B
B
B
B
B
B
B
B
B
x
x
0
x
x
x
x
x
x
x
x
x
x
x
Address Byte
B
B
B
B
B
B
B
B
B
B
B
B
x
x
x
x
x
x
x
0
x
x
x
x
x
x
B
B
B
B
B
B
B
B
B
B
B
B
x
x
x
x
x
x
x
0
x
x
x
x
x
x
N/A
N/A
N/A
B
B
B
B
B
B
B
B
B
B
B
B
x
x
x
x
x
x
x
0
x
x
x
x
x
x
B
B
B
B
B
B
B
B
B
B
B
B
x
x
x
x
x
x
x
0
x
x
x
x
x
x
B
B
B
B
B
B
B
B
B
B
B
B
x
x
x
x
x
x
x
0
x
x
x
x
x
x
3387M–DFLASH–2/08
B
B
B
B
B
B
B
B
B
B
B
B
x
x
x
x
x
x
x
0
x
x
x
x
x
x
Don’t Care
Additional
Required
4 Bytes
4 Bytes
Bytes
1 Byte
1 Byte
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
1/0
4
4
1
1
4