FM25V10 データシートの表示（PDF） - Cypress Semiconductor

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FM25V10

3V F-RAM Memory

Cypress Semiconductor 

FM25V10 - 1Mb SPI FRAM

S

0123456701234567

456701234567

C

op-code

17-bit Address

Data

D

0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 A16

A3 A2 A1 A0 7 6 5 4 3 2 1 0

MSB

Q

LSB MSB

LSB

Figure 9. Memory Write with 3-Byte Address

S

0123456701234567

456701234567

C

op-code

17-bit Address

D

0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 A16

A3 A2 A1 A0

MSB

LSB

MSB

Data

LSB

Q

76543210

Figure 10. Memory Read with 3-Byte Address

S

012345670123

567

456701234567

C

op-code

17-bit Address

Dummy byte

D

00001011 0000

A2 A1 A0

XXXX

MSB

LSB

MSB

Data

LSB

Q

76543210

Figure 11. Fast Read with 3-Byte Address and Dummy Byte

Document Number: 001-84499 Rev. **

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