S25FL256SDPNFVB03 查看數據表（PDF） - Cypress Semiconductor

零件编号

产品描述 (功能)

生产厂家

S25FL256SDPNFVB03

128 Mbit (16 Mbyte), 256 Mbit (32 Mbyte) 3.0V SPI Flash Memory

Cypress Semiconductor 

S25FL128S, S25FL256S

Figure 9.56 Quad 256-Byte Page Program Command Sequence (3-Byte Address, 32h or 38h)

CS#

SCK

0 1 2 3 4 5 6 7 8 9 10 28 29 30 31 32 33 34 35 36 37 38 39

Instruction

24-Bit

Address

IO0

23 22 21

3 210 40 40 40 40

IO1

*

5 1 5 1 56 1 5 1

IO2

62626262

IO3

73737373

B*yte 1 B*yte 2 B*yte 3 B*yte 4

CS#

SCK

IO0

IO1

IO2

IO3

*MSB

40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55

40 40 40 40 40 40 40 40 40 40 40 40

5151515151515151 51515151

6262626262626262 62626262

73

*

Byte 5

73

*

Byte 6

73

*

Byte 7

73

*

Byte 8

7 3 7 3 7 37 3

*** *

Byte 9 Byte 10 Byte 11 Byte 12

7 37 3 7 37 3

*** *

Byte 253 Byte 254Byte 255 Byte 256

Figure 9.57 Quad 512-Byte Page Program Command Sequence (4-Byte Address, 34h or 32h or 38h [ExtAdd=1])

CS#

SCK

0 1 2 3 4 5 6 7 8 9 10 36 37 38 39 40 41 42 43 44 45 46 47

Instruction

32-Bit

Address

IO0

7 6 5 4 3 2 1 0 31 30 29

3 210 40 40 40 40

*

IO1

*

5 1 5 1 56 1 5 1

IO2

62626262

IO3

73737373

B*yte 1 B*yte 2 B*yte 3 B*yte 4

CS#

SCK

IO0

IO1

IO2

IO3

*MSB

48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63

40 40 40 40 40 40 40 40

515 1 51 5151 51 5151

6 26 2 6 2 6 26 2 6 2 6 26 2

7 37 3 7 3 7 37 3 7 3 7 37 3

**** ****

Byte 5 Byte 6 Byte 7 Byte 8 Byte 9 Byte 10 Byte 11 Byte 12

40 40 40 40

5151 5151

6 26 2 6 26 2

73

*

Byte

509

73

*

Byte

510

73

*

Byte

511

73

*

Byte

512

Document Number: 001-98283 Rev. *I

Page 101 of 144

Share Link: