AT45DB642D-CU Atmel, AT45DB642D-CU Datasheet - Page 44

• Manufacturer Part Number: AT45DB642D-CU
• Description: IC FLASH MEM 64MBIT 66MHZ 24BGA
• Manufacturer: Atmel

Specifications of AT45DB642D-CU

• Format - Memory: FLASH
• Memory Type: DataFLASH
• Memory Size: 64M (8192 pages x 1056 bytes)
• Speed: 66MHz
• Interface: Parallel/Serial
• 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

24. Detailed Bit-level Read Waveform – RapidS Serial Interface Mode 0/Mode 3
24.1
24.2
24.3
44
SCK
SCK
SO
SO
CS
CS
SI
SI
Continuous Array Read (Legacy Opcode E8H)
Continuous Array Read (Opcode 0BH)
Continuous Array Read (Low Frequency: Opcode 03H)
AT45DB642D
SCK
SO
CS
SI
HIGH-IMPEDANCE
HIGH-IMPEDANCE
MSB
MSB
1
0
0
0
1
0
1
1
1
0
2
2
OPCODE
OPCODE
0
0
3
3
HIGH-IMPEDANCE
MSB
1
1
0
4
4
0
0
0
0
5
5
1
0
1
0
6
6
2
OPCODE
0
1
0
7
7
3
MSB
MSB
A
A
0
8
8
4
A
A
0
9
9
ADDRESS BITS A23 - A0
5
A
A
10 11
10 11
1
6
ADDRESS BITS
A
A
1
7
MSB
A
A
A
12
12
8
A
A
A
9
ADDRESS BITS A23-A0
A
10 11
A
A
A
29 30
29 30
A
12
A
A
A
A
A
31 32
31 32
MSB
MSB
X
X
32 DON'T CARE BITS
X
X
33 34
33 34
A
29 30
DON'T CARE
X
X
A
X
X
35
A
31 32
MSB
X
D
36 37
X
D
33
DATA BYTE 1
X
X
D
62
38
34
X
X
63
39
D
35
MSB
MSB
D
D
D
64
40
36
D
D
D
65
41
37 38
DATA BYTE 1
DATA BYTE 1
D
D
D
66 67
42 43
D
D
D
39 40
MSB
D
D
D
68
44
BIT 8191/8447
OF PAGE n
D
D
D
69
45
D
D
70
46
D
D
71 72
47 48
3542K–DFLASH–04/09
MSB
MSB
D
D
D
PAGE n+1
D
BIT 0 OF