51.2 Embedded Characteristics

  • Compatible with SD Host Controller Standard Specification Version 3.00
  • Compatible with MultiMedia Card Specification Version V4.51
  • Compatible with SD Memory Card Specification Version 3.00
  • Compatible with SDIO Specification Version 3.00
  • Support for 1-bit/4-bit SD/SDIO Devices
  • Support for 1-bit/4-bit 8-bit e.MMC Devices
  • Support for SD/SDIO Default Speed (Maximum SDCLK Frequency = 25 MHz)
  • Support for SD/SDIO High Speed (Maximum SDCLK Frequency = 50 MHz)
  • Support for SD/SDIO UHS-I SDR12 (Maximum SDCLK Frequency = 25 MHz)
  • Support for SD/SDIO UHS-I SDR25 (Maximum SDCLK Frequency = 50 MHz)
  • Support for SD/SDIO UHS-I SDR50 (Maximum SDCLK Frequency = 100 MHz)
  • Support for SD/SDIO UHS-I SDR104 (Maximum SDCLK Frequency = 120 MHz)
  • Support for SD/SDIO UHS-I DDR50 (Maximum SDCLK Frequency = 50 MHz)
  • Support for SDSC, SDHC and SDXC
  • Support for MMC/e.MMC Default Speed (Maximum SDCLK Frequency = 26 MHz)
  • Support for MMC/e.MMC High Speed (Maximum SDCLK Frequency = 52 MHz)
  • Support for e.MMC High Speed DDR (Maximum SDCLK Frequency = 52 MHz)
  • Support for e.MMC HS200 (Maximum SDCLK Frequency = 120 MHz)
  • e.MMC Boot Operation Mode Support
  • Support for Block Size from 1 to 512 Bytes
  • Support for Stream, Block and Multiblock Data Read and Write
    • Advanced DMA and SDMA capability
  • Internal 1024-byte Dual Port RAM
  • Support for both Synchronous and Asynchronous Abort
  • Support for SDIO Card Interrupt