FM25C160B Просмотр технического описания (PDF) - Cypress Semiconductor

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FM25C160B

16Kb Serial 5V F-RAM Memory

Cypress Semiconductor 

FM25C160B - 16Kb 5V SPI F-RAM

SCK

MOSI

MISO

SPI

Microcontroller

SS1

SS2

HOLD1

HOLD2

SO SI SCK

FM25C160B

CS HOLD

SO SI SCK

FM25C160B

CS HOLD

MOSI: Master Out, Slave In

MISO: Master In, Slave Out

SS: Slave Select

Figure 2. System Configuration with SPI port

Microcontroller

SO SI SCK

FM25C160B

CS HOLD

Figure 3. System Configuration without SPI port

SPI Mode 0: CPOL=0, CPHA=0

7

6

5

4

3

2

1

0

SPI Mode 3: CPOL=1, CPHA=1

7

6

5

4

3

2

1

0

Figure 4. SPI Modes 0 & 3

Document Number: 001-84472 Rev. *A

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