What Is a MicroSD Card?

Micro SD Card product design is designed using SD architecture, the size is almost the size of a nail cover. The original name Trans-flash Card is a member of the SDCard Product Association. The SDA Association officially changed its name to Micro SD Card at the end of 2004. Prior to Micro SD, mobile phone manufacturers used embedded memory. Although such modules are easy to install, they have been troubled by the fact that they cannot meet the actual needs of the trend-capacity is limited. There is no longer room for upgrade. Micro SD emulates the application mode of SIM card, that is, the same card can be used in different models of mobile phones, so that mobile phone manufacturers no longer have to worry about plug-in R & D design. Micro SD is enough to be called a removable storage IC.