The MaxIOPs Micro Secure Digital (microSD) card is fully compliant with the standards released by the SD Card Association. The Command List supports [Part 1 Physical Layer Specification Ver 6.1 Final] definitions. Card capacities of the nonsecure area and secure area support [Part 3 Security Specification Ver3.0 Final] Specifications.
The microSD 6.1 card comes with an 8-pin interface, designed to operate at a maximum frequency of 208MHz. It can alternate communication protocol between the SD mode and SPI mode. It performs data error detection and correction with very low power consumption. Micro Secure Digital 6.1 cards are one of the most popular cards today due to its high performance, good reliability and wide compatibility.