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→Peripheral SDIOs
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==Peripheral SDIOs ==
The Ultra Secured Digital Host Controller (uSDHC) provides the interface between the host system and the SD/SDIO/MMC cards or devices.
MITO 8M Mini/Nano SOM provides up to two three SDIO interface available for an external memory device connection.
'''The availability of this interface is related to the SOM mounting option''':
* on '''NAND on board''' version, the NAND interface is internally connected, and the SD1 USDHC1, USDHC2 and USDHC3 interface is routed externally the SOM* on '''eMMC on board''' version, the SD1 USDHC1 interface is internally connected, and the NAND interface is routed externally the SOMwith USDHC2 and USDHC3
See Pin mapping tables for connection details.
=== Description ===
