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AT25DF081A

8-Mbit 2.7V Minimum Serial Peripheral Interface Serial Flash Memory

Atmel Corporation 

Atmel AT25DF081A

Figure 7-2. Read Array – 0Bh Opcode

CS

SCK

SI

SO

0 1 2 3 4 5 6 7 8 9 10 11 12

29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

OPCODE

ADDRESS BITS A23-A0

DON'T CARE

0 0 0 0 1 0 1 1AAAAAA

MSB

MSB

HIGH-IMPEDANCE

AAAXXXXXXXX

MSB

DATA BYTE 1

DDDDDDDDDD

MSB

MSB

Figure 7-3. Read Array – 03h Opcode

CS

SCK

SI

SO

0 1 2 3 4 5 6 7 8 9 10 11 12

29 30 31 32 33 34 35 36 37 38 39 40

OPCODE

ADDRESS BITS A23-A0

0 0 0 0 0 0 1 1AAAAAA

MSB

MSB

HIGH-IMPEDANCE

AAA

DATA BYTE 1

DDDDDDDDDD

MSB

MSB

9

8715B–SFLSH–8/10

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