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Sck cs si soi – Rainbow Electronics AT25DF081A User Manual

Page 14

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14

8715C–SFLSH–11/2012

AT25DF081A

Figure 8-3.

Dual-Input Byte Program

Figure 8-4.

Dual-Input Page Program

SCK

CS

SI

SOI

MSB

MSB

2

3

1

0

1

0

1

0

0

0

1

0

6

7

5

4

10 11

9

8

12

33

35

34

31 32

29 30

OPCODE

A

A

A

A

A

A

A

A

A

ADDRESS BITS A23-A0

MSB

D7

D6

D5

D4

D3

D2

D1

D0

INPUT

DATA BYTE

HIGH-IMPEDANCE

SCK

CS

SI

SOI

MSB

MSB

2

3

1

0

1

0

1

0

0

0

1

0

6

7

5

4

10 11

9

8

12

39

37 38

33

36

35

34

31 32

29 30

OPCODE

A

A

A

A

A

A

A

A

A

MSB

MSB

D7

D6

D5

D4

D3

D2

D1

D0

D7

D6

D5

D4

D3

D2

D1

D0

ADDRESS BITS A23-A0

INPUT

DATA BYTE 1

MSB

D7

D6

D5

D4

D3

D2

D1

D0

INPUT

DATA BYTE n

INPUT

DATA BYTE 2

HIGH-IMPEDANCE