AT45DB021D-MH-T Atmel, AT45DB021D-MH-T Datasheet - Page 27
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AT45DB021D-MH-T
Manufacturer Part Number
AT45DB021D-MH-T
Description
IC FLASH 2MBIT 66MHZ 8UDFN
Manufacturer
Atmel
Datasheet
1.AT45DB021D-SH-T.pdf
(48 pages)
Specifications of AT45DB021D-MH-T
Format - Memory
FLASH
Memory Type
DataFLASH
Memory Size
2M (1024 pages x 264 bytes)
Speed
66MHz
Interface
SPI, RapidS
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-UDFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT45DB021D-MH-T
Manufacturer:
EPCOS
Quantity:
34 000
3638J–DFLASH–5/10
Table 13-7.
Note:
Opcode
0Bh
7Ch
B9h
ABh
D1h
D2h
D4h
D7h
E8h
03h
50h
53h
58h
60h
77h
81h
82h
83h
84h
88h
9Fh
Page Size = 264-bytes
P = Page Address Bit
B = Byte/Buffer Address Bit
x = Don’t Care
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
Detailed Bit-level Addressing Sequence for Standard Atmel DataFlash Page Size (264-Bytes)
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
1
1
1
0
0
0
0
0
0
1
1
0
0
0
0
1
Opcode
0
0
1
1
1
0
1
1
0
0
0
0
0
1
1
0
1
1
1
1
0
0
1
0
0
1
0
0
1
0
0
0
0
1
1
1
1
0
0
0
0
1
0
0
0
0
0
0
1
1
0
0
0
1
0
1
0
0
0
0
1
1
0
1
1
0
1
0
0
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
1
1
0
1
0
0
1
0
1
0
1
0
0
1
1
1
1
0
0
1
0
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Address Byte
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
N/A
N/A
N/A
N/A
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
P P P
P P P
P P P
P P P
P P P
P P P
x
P x
P P P
P P P
P P P
x
P P P
x
P P P
x
P P P
x
x
x
x
x
x
x
x
x
P P P P P P P B
P P P P P P P B
P P P P x
P P P P P P P x
P P P P P P P x
P P P P P P P x
x
x
P P P P P P P x
P P P P P P P B
P P P P P P P x
x
P P P P P P P x
x
P P P P P P P B
x
P P P P P P P B
x
x
x
x
x
Address Byte
x
x
x
x
x
x
x
x
x
x
N/A
N/A
N/A
N/A
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
B
B
B
Atmel AT45DB021D
B B B B B B B B
B B B B B B B B
x
x
x
x
x
x
x
B B B B B B B B
x
B B B B B B B B
x
B B B B B B B B
B B B B B B B B
B B B B B B B B
B B B B B B B B
x
x
x
x
x
x
x
x
x
Address Byte
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
N/A
N/A
N/A
N/A
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Don’t Care
Additional
Bytes
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
4
1
4
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