AT45DB081D-MU Atmel, AT45DB081D-MU Datasheet - Page 41

• Manufacturer Part Number: AT45DB081D-MU
• Description: IC FLASH 8MBIT 66MHZ 8VDFN
• Manufacturer: Atmel

Specifications of AT45DB081D-MU

• Format - Memory: FLASH
• Memory Type: DataFLASH
• Memory Size: 8M (4096 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-VFQFN, 8-VFQFPN
• Architecture: Sectored
• Interface Type: SPI
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Current: 15 mA
• Mounting Style: SMD/SMT
• Organization: 64 KB x 16
• Density: 8Mb
• Access Time (max): 6ns
• Boot Type: Not Required
• Address Bus: 1b
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: MLF EP
• Program/erase Volt (typ): 2.7 to 3.6V
• Sync/async: Synchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Supply Current: 15mA
• Mounting: Surface Mount
• Pin Count: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

23.3
24. Detailed Bit-level Read Waveform –
24.1
24.2
3596M–DFLASH–5/10
SCK
SCK
SO
SO
CS
CS
Atmel RapidS Serial Interface Mode 0/Mode 3
SI
SI
Buffer Read
Continuous Array Read (Legacy Opcode E8H)
Continuous Array Read (Opcode 0BH)
SO (OUTPUT)
SI (INPUT)
MSB
HIGH-IMPEDANCE
MSB
HIGH-IMPEDANCE
1
0
0
0
1
0
CS
1
1
1
0
2
2
OPCODE
OPCODE
0
0
3
3
1
1
4
4
0
0
5
5
Each transition
represents 8 bits
0
1
6
6
0
1
7
7
MSB
MSB
A
A
CMD
8
8
A
A
9
9
ADDRESS BITS A19 - A0
A
A
10 11
10 11
ADDRESS BITS
A
A
A
A
12
12
15 DON'T CARE + BFA8-BFA0
X
A
A
BINARY PAGE SIZE
X..X, BFA9-8
A
A
29 30
29 30
A
A
A
A
31 32
31 32
MSB
MSB
X
X
32 DON'T CARE BITS
BFA7- 0
X
X
33 34
33 34
DON'T CARE
X
X
X
X
35
1 Dummy Byte
X
36 37
X
X
X
X
62
38
Atmel AT45DB081D
X
X
63
39
MSB
MSB
D
D
64
40
D
D
65
41
DATA BYTE 1
DATA BYTE 1
D
D
66 67
42 43
n
D
D
D
D
68
44
BIT 2047/2111
OF PAGE n
D
D
69
45
D
D
70
46
n+1
D
D
71 72
47 48
MSB
MSB
D
D
D
PAGE n+1
D
BIT 0 OF
41