MITO 8M SOM/MITO 8M Hardware/Peripherals/SDIOs

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History
Version Issue Date Notes
1.0.0 Oct 2020 First release


Peripheral SDIOs[edit | edit source]

The Ultra Secured Digital Host Controller (uSDHC) provides the interface between the host system and the SD/SDIO/MMC cards or devices.

Description[edit | edit source]

The SDIOs interface available on MITO 8M is based on iMX8M SoC.

The SDIOs port supports the following standards and features:

  • Conforms to the SD Host Controller Standard Specification version 2.0/3.0
  • Compatible with the MMC System Specification version 4.2/4.3/4.4/4.41/5.0/5.1
  • Compatible with the SD Memory Card Specification version 3.0 and supports the Extended Capacity SD Memory Card
  • Compatible with the SDIO Card Specification version 2.0/3.0
  • Supports 1-bit/4-bit SD and SDIO modes, and 1-bit/4-bit/8-bit MMC modes
  • Card bus clock frequency up to 208 MHz

Pin mapping[edit | edit source]

The Pin mapping is described in the Pinout table section