Swissbit S-56u Memory Cards feature high performance, optimized Floyd–Warshall (FW) algorithm, high reliability, and controlled BOM. These memory cards are compliant with SD6.10 specification that includes SDHC/SDXC high-speed mode, 10/U3/V30/A2 speed class, SD2.0 backward compliant, and FAT32 / exFAT preformatted. The S-56u memory cards support SD SPI mode and the advanced Error Correction Code (ECC). The S-56u series operates at -40°C to +85°C industrial temperature range and 2.7V to 3.6V voltage range. These memory cards are available in 4GB, 8GB, 16GB, and 32GB.