SD card (SD卡)全套资料 (Specifications 2.0)
Simplified_Physical_Layer_Spec2.0SDMemoryCardSpecifications1.01SanDiskSecureDigitalCardProductManual2.2JEDSD84-A43EmbeddedMultiMediaCard(eMMC)eMMC/CardProductStandard,HighCapacity,includingReliableWrite,Boot,andSleepModes(MMCA,4.3)