Summary:
Supports SD system specification version 2.0
Supports SD SPI mode
Card capacity of non-secure area, secure area supports specifications
Convertible to full SD card size with an adapter (optional)
Guarantees minimum data transmission of 6MB/s
Default mode : variable clock rate 0-25MHz, up to 6MB/sec interface speed
High-speed mode : variable clock rate 0-50MHz, up to 10MB/sec interface speed