410-340

或非闪存非易失性内存, Pmod SF3, 32 MB

The from is a Pmod SF3 32MB serial NOR flash memory. The Pmod SF3 provides users with 32MB of non-volatile memory through the use of Micron"s NOR Flash memory N25Q256A. By using the SPI protocol, users can both write to and read from the flash memory. The Pmod SF3 communicates with the host board via the SPI protocol. By bringing the chip select line logic level low voltage, users may issue a single byte instruction code to memory chip. The pins on the pin header are spaced 100mil apart. The PCB is 1inch long on the sides parallel to the pins on the pin header and 0.8inches long on the side perpendicular to the pin header.

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Supports extended SPI protocol, dual I/O and quad I/O

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Minimum 100,000 erase cycles per sector

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More than 20 years data retention

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12-pin Pmod connector with SPI interface

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Follows Digilent interface specification type 2A