• Operating mode with maximum clock rate: °Standard mode (25 MHz) °High-speed SDR mode (50 MHz) ° High-Speed DDR mode (50 MHz) ° HS200 mode (200 MHz) • Up to 1660 Mb/s data rate using 8-bit parallel data lines (HS200 mode). • Cyclic redundancy check CRC7 for command and CRC16 for data integrity. • Card detection (insertion/removal).