... MS, MSPRO, MSDUO, PDUO, SM, MMC and RSMMC. Description:USB 2.0 card reader read XD, MD, CF, Min SD, SD, MS, MSPRO ... RSMMC.Features:* Support USB v2.0 specification and USB Device Class Definition for Mass Storage, Bulk- Transport v1.0* Support XD/MD/ ... 0and 2000 driver) from CENTIFLY.* Ping-pong FIFO implementation for concurrent bus operation .* Support multiple sectors transfer optimize performance.* ...