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mmc sd card
Multimedia Card (MMC/CF/SD)
* High speed: Maximum Read/Write=2.3MB/2.2MB (Condition apply) .
* Excellent Reliability and Compatibility.
* Support SPI Mode.
* Support Data Stream Read, Stream Write.
* Support Lock/Unlock command.
* Support Write protect command.
* Support Erase command.
* High Storage Capacity: Up to 1Gbyte
* Support Two ECC circuits to protect data communication
-Reed Solomon code (4 bits ECC)
-Hamming code (1 bit ECC)
-Compact for Portability
* Specification: MMC3.1.
* Dimension: 32mmx24mmx1.4mm (LXWXH) .
* Operation Voltage: 2.7V-3.6V.
* Operating Temperature: -200~850.
* Storage Temperature: -200~850.
* Low Power Consumption for portable device.
-Sleep current < 20uA.
-Read Operation< 50mA
-Write Operation< 50mA