AT45DB321D-CCU Adesto Technologies, AT45DB321D-CCU Datasheet - Page 27

• Manufacturer Part Number: AT45DB321D-CCU
• Description: Flash 32M 2.7-3.6V, 66Mhz Serial Flash
• Manufacturer: Adesto Technologies

Specifications of AT45DB321D-CCU

• Rohs: yes
• Data Bus Width: 8 bit
• Memory Type: Data Flash
• Memory Size: 32 Mbit
• Architecture: Flexible, Uniform Erase
• Timing Type: Synchronous
• Interface Type: SPI
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 2.7 V
• Maximum Operating Current: 15 mA
• Operating Temperature: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Package / Case: BGA-24
• Factory Pack Quantity: 378

Table 13-7. Detailed Bit-level Addressing Sequence for Standard DataFlash Page Size (528 Bytes)
Note:
Opcode
7Ch
ABh
D1h
D2h
D3h
D4h
D6h
D7h
03h
0Bh
50h
53h
55h
58h
59h
60h
61h
77h
81h
82h
83h
84h
85h
86h
87h
88h
89h
9Fh
B9h
E8h
P = Page address bit.
B = Byte/buffer address bit.
x = Don’t care.
Page Size = 528-bytes
0 0 0 0 0 0 1 1 x P P P P P P P P P P P P P B B B B B B B B B B
0 0 0 0 1 0 1 1 x P P P P P P P P P P P P P B B B B B B B B B B
0 1 0 1 0 0 0 0 x P P P P P P P P P P x
0 1 0 1 0 0 1 1 x P P P P P P P P P P P P P x
0 1 0 1 0 1 0 1 x P P P P P P P P P P P P P x
0 1 0 1 1 0 0 0 x P P P P P P P P P P P P P x
0 1 0 1 1 0 0 1 x P P P P P P P P P P P P P x
0 1 1 0 0 0 0 0 x P P P P P P P P P P P P P x
0 1 1 0 0 0 0 1 x P P P P P P P P P P P P P x
0 1 1 1 0 1 1 1 x
0 1 1 1 1 1 0 0 x P P P P P P x
1 0 0 0 0 0 0 1 x P P P P P P P P P P P P P x
1 0 0 0 0 0 1 0 x P P P P P P P P P P P P P B B B B B B B B B B
1 0 0 0 0 0 1 1 x P P P P P P P P P P P P P x
1 0 0 0 0 1 0 0 x
1 0 0 0 0 1 0 1 x P P P P P P P P P P P P P B B B B B B B B B B
1 0 0 0 0 1 1 0 x P P P P P P P P P P P P P x
1 0 0 0 0 1 1 1 x
1 0 0 0 1 0 0 0 x P P P P P P P P P P P P P x
1 0 0 0 1 0 0 1 x P P P P P P P P P P P P P x
1 0 0 1 1 1 1 1
1 0 1 1 1 0 0 1
1 0 1 0 1 0 1 1
1 1 0 1 0 0 0 1 x
1 1 0 1 0 0 1 0 x P P P P P P P P P P P P P B B B B B B B B B B
1 1 0 1 0 0 0 1 x
1 1 0 1 0 1 0 0 x
1 1 0 1 0 1 1 0 x
1 1 0 1 0 1 1 1
1 1 1 0 1 0 0 0 x P P P P P P P P P P P P P B B B B B B B B B B
Opcode
x
x
x
x
x
x
x
Address Byte
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
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
N/A
N/A
N/A
N/A
x
x
x
x
x
x
x
x
x
x
x
x
x B B B B B B B B B B
x B B B B B B B B B B
x B B B B B B B B B B
x B B B B B B B B B B
x B B B B B B B B B B
x B B B B B B B B B B
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
AT45DB321D [DATASHEET]
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
N/A
N/A
N/A
N/A
3597R–DFLASH–11/2012
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
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
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
1
4
1
1
4
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