AT45DB321D-CU Atmel, AT45DB321D-CU Datasheet - Page 30

• Manufacturer Part Number: AT45DB321D-CU
• Description: IC FLASH 32MBIT 66MHZ 24CBGA
• Manufacturer: Atmel

Specifications of AT45DB321D-CU

• Format - Memory: FLASH
• Memory Type: DataFLASH
• Memory Size: 32M (8192 pages x 528 bytes)
• Speed: 66MHz
• Interface: SPI, RapidS
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 24-CBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 15-6.
Notes:
30
Opcode
ABh
0Bh
7Ch
9Fh
B9h
D1h
D2h
D3h
D4h
D6h
D7h
E8h
03h
50h
53h
55h
58h
59h
60h
61h
77h
81h
82h
83h
84h
85h
86h
87h
88h
89h
Page Size = 512 bytes
x = Don’t Care
AT45DB321D
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
Detailed Bit-level Addressing Sequence for Binary Page Size (512 Bytes)
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
1
Opcode
0
0
1
1
1
1
1
0
0
1
1
0
0
0
0
0
0
0
0
0
1
1
0
1
1
1
1
1
1
0
0
1
0
0
0
1
1
0
0
0
1
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
1
0
0
0
0
1
0
0
0
0
1
1
0
0
0
1
1
1
1
0
0
1
0
0
0
0
0
1
1
1
0
1
1
0
1
0
0
0
0
0
1
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
0
1
1
0
1
0
1
0
1
0
1
0
1
1
1
1
1
0
1
0
0
1
0
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
x
x
x
x
x
x
x
x
Address Byte
A A A A A
A A A A A
A A A A A
A A A A A
A A A A A
A A A A A
A A A A A
A A A A A
A A A A A
A A A A A
A A A A A
A A A A A
A A A A A
A A A A A
A A A A A
A A A A A
A A A A A
A A A A A
A A A A 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
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
x
x
x
x
x
x
x
A A A A A A A
A A A A A A A
A A A A
A A A A A A A
A A A A A A A
A A A A A A A
A A A A A A A
A A A A A A A
A A A A A A A
A A A A A A A
A A A A A A A
A A A A A A A
A A A A A A A
A A A A A A A
A A A A A A A
A A A A A A A
N/A
N/A
N/A
A A A A A A A
N/A
A A A A A A A
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
x
x
x
x
x
x
x
x
x
A
A
X
A
X
A
A
A
A
A
A
A
A
A
x
x
x
x
x
x
x
x
x
x
x
x
A A A A A A A
A A A A A A A
A A A A A A A
A A A A A A A
A A A A A A A
A A A A A A A
N/A
N/A
N/A
A A A A A A A
A A A A A A A
A A A A A A A
A A A A A A A
A A A A A A A
N/A
A A A A A A 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
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
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
3597O–DFLASH–10/09
A
A
A
A
A
A
A
A
A
A
A
A
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