AT45DB321D-SU Atmel, AT45DB321D-SU Datasheet - Page 29
![IC FLASH 32MBIT 66MHZ 8SOIC](/photos/6/50/65032/453-8-soic_sml.jpg)
AT45DB321D-SU
Manufacturer Part Number
AT45DB321D-SU
Description
IC FLASH 32MBIT 66MHZ 8SOIC
Manufacturer
Atmel
Datasheet
1.AT45DB321D-MU.pdf
(57 pages)
Specifications of AT45DB321D-SU
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
8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
Package
8SOIC EIAJ
Density
32 Mb
Architecture
Sectored
Block Organization
Symmetrical
Typical Operating Supply Voltage
3.3 V
Sector Size
64KByte x 64
Timing Type
Synchronous
Interface Type
Serial-SPI
Supply Voltage (max)
3.6 V
Supply Voltage (min)
2.7 V
Maximum Operating Current
15 mA
Mounting Style
SMD/SMT
Organization
528 B x 8192
Memory Configuration
8192 Pages X 528 Bytes
Clock Frequency
66MHz
Supply Voltage Range
2.7V To 3.6V
Memory Case Style
SOIC
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT45DB321D-SU
Manufacturer:
ATMEL
Quantity:
15 000
Company:
Part Number:
AT45DB321D-SU
Manufacturer:
ATMEL
Quantity:
1 000
Company:
Part Number:
AT45DB321D-SU
Manufacturer:
Atmel
Quantity:
7 530
Company:
Part Number:
AT45DB321D-SU
Manufacturer:
ATMEL
Quantity:
3
Part Number:
AT45DB321D-SU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT45DB321D-SU-2.5
Manufacturer:
ON
Quantity:
31 000
Part Number:
AT45DB321D-SU-SL955
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
3597O–DFLASH–10/09
Table 15-3.
Table 15-4.
Table 15-5.
Note:
Command
Enable Sector Protection
Disable Sector Protection
Erase Sector Protection Register
Program Sector Protection Register
Read Sector Protection Register
Sector Lockdown
Read Sector Lockdown Register
Program Security Register
Read Security Register
Command
Main Memory Page to Buffer 1 Transfer
Main Memory Page to Buffer 2 Transfer
Main Memory Page to Buffer 1 Compare
Main Memory Page to Buffer 2 Compare
Auto Page Rewrite through Buffer 1
Auto Page Rewrite through Buffer 2
Deep Power-down
Resume from Deep Power-down
Status Register Read
Manufacturer and Device ID Read
Command
Buffer 1 Read
Buffer 2 Read
Main Memory Page Read
Continuous Array Read
Status Register Read
1. These legacy commands are not recommended for new designs.
Protection and Security Commands
Additional Commands
Legacy Commands
(1)
3DH + 2AH + 7FH + CFH
3DH + 2AH + 7FH + FCH
3DH + 2AH + 7FH + A9H
3DH + 2AH + 7FH + 9AH
3DH + 2AH + 7FH + 30H
9BH + 00H + 00H + 00H
AT45DB321D
Opcode
Opcode
Opcode
ABH
B9H
D7H
32H
35H
77H
53H
55H
60H
61H
58H
59H
9FH
54H
56H
52H
68H
57H
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