[Swissbit]

S-300u Series MICRO SD Memory Card

FEATURE summary
 • Highly-integrated memory controller
    o Fully compliant with SD Memory Card specification SD1.01, SD1.1, SD2.0 and SD3.01 and MICRO SD Memory Card Addendum 4.00
 • Standard MICRO SD Memory Card form factor
    o 15.0mm x 11.0mm x 0.7mm
 • Operating voltage 2.7…3.6V
 • Low-power CMOS technology
 • High reliability
    o MTBF: > 3,000,000 hours
    o Number of insertions: > 10,000
    o Extended Temperature range -25° up to 85°C
    o Industrial Temperature range -40° up to 85°C
 • Hot swappable
 • High performance
    o Speed class
     ▪ 2GB Card speed class 6
     ▪ 1,GB, 4GB, 8GB speed class 10
    o SD burst up to 25MB/s
    o SD Low/High speed 0…25/50MHz clock rate
    o Flash burst up to 40MB/s
    o Flash Bus interleave
 • Operating bus modes: SD 1 & 4bit and SPI
 • Error Correction up to 24bit/1KB BCH ECC
 • Wear Leveling: equal wear leveling of static and dynamic data
    The wear leveling assures that dynamic data as well as static data is balanced evenly across the memory.
    With that the maximum write endurance of the device is guaranteed.
 • Write Endurance: Due to advanced wear leveling an even use of the entire flash is guaranteed, regardless
    how much “static” (OS) data is stored. Example: If the average file size is 10MByte and the total capacity is
    8GByte, 48Mio write cycles can be performed.
 • Available densities
    o 1, 2, 4, and 8GBytes (SLC NAND Flash)
 • Controlled BOM
 • Life Cycle Management