MicroSD

Resources:

• https://www.st.com/resource/en/application_note/an5200-getting-started-with-stm32h7-series-sdmmc-host-controller-stmicroelectronics.pdf

• https://www.st.com/resource/en/user_manual/um2411-discovery-kit-with-stm32h747xi-mcu-stmicroelectronics.pdf

• https://community.st.com/s/question/0D53W00000DjBwK/wiring-micro-sd-card-slot-to-mcu

• https://community.st.com/s/question/0D53W00000QvljE/4-bit-sdio-sd-card-sdmmc-issue-on-nucleoh723zg-stm32h723zg-stm32h7

• Pull up resistor values for SDs?

  • AM5718: Problem booting from SD card on MMC1

  • https://chowdera.com/2021/01/20210120004647923X.html

  • https://www.mouser.com/datasheet/2/302/AN10911-112956.pdf

• Apparently do not need an EMI filter?

  • https://electronics.stackexchange.com/questions/544464/microsd-with-stm32-and-spi-mode-pull-ups-and-emi-filters

• https://openlabpro.com/guide/interfacing-microcontrollers-with-sd-card/

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