9.5.6 Pin Name List

Table 9-39. I/O Lines Description for 8-bit Configuration
Pin NamePin DescriptionType
SDMMC_CDSD Card/SDIO/e.MMC Card detectInput
SDMMC_CMDSD Card/SDIO/e.MMC command/response lineI/O
SDMMC_WPSD Card connector write protect signalInput
SDMMC_RSTNe.MMC reset signalOutput
SDMMC_1V8SELSD Card signal voltage selectionOutput
SDMMC_CK(1)SD Card/SDIO/e.MMC clock signalOutput
SDMMC_DAT[7:0]SD Card/SDIO/e.MMC data linesI/O
SDMMC_DSe.MMC HS400 data strobeInput
Note:
  1. When several SDMMCs are embedded in a product, SDMMC_CK refers to SDMMCx_CK, SDMMC_CMD to SDMMCx_CMD, SDMMC_DATy to SDMMCx_DATy, SDMMC_WP to SDMMCx_WP, SDMMC_1V8SEL to SDMMCx_1V8SEL, SDMMC_CD to SDMMCx_CD, SDMMC_DS to SDMMCx_DS and SDMMC_RSTN to SDMMCx_RSTN.