microSD Card Port
The Atlas 200 DK developer kit (model 3000) provides a microSD card port that supports SD 3.0 and is backward compatible with SD 2.0. You are advised to use a standard microSD card of SD 3.0. The minimum capacity is 8 GB and the maximum capacity is 2 TB.
- The microSD card is based on the flash memory. NAND flash memory is now commonly used in the industry. It uses electrons on the floating gate to store data. However, electrons frequently passing through the floating gate can weaken the gate's ability to store electrons and eventually make the gate unable to store electrons. This problem is common to NAND flash memory. To prevent failures of NAND flash memory, accurately assess the amount of service data to be written.
- For details about the application scenarios of Micro SD cards, see the SD Card Technical White Paper.