Functional Description
CRC status: CRC result is sent by the card through the mmc_dat0 line when executing a write transfer. In
the case of transmission error, occurring on any of the active data lines, the card sends a negative CRC
status on mmc_dat0. In the case of successful transmission, over all active data lines, the card sends a
positive CRC status on mmc_dat0 and starts the data programming procedure.
3352
Multimedia Card (MMC)
SPRUH73H – October 2011 – Revised April 2013
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