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Could the STM32F103 or STM32F412 support 4GB eMMC nand flash?

HungKai.Chien
Associate II

‎2020-10-21 07:19 PM

Our project want to use the 4GB eMMC NAND Flash on STM32F103RC or STM32F412VE.

The eMMC architecture of NAND flash support revision , below. It just require to over the MMC standard 4.41 / 5.1.

Could the STM32F103RC or STM32F412VE support 4GB eMMC NAND flash?

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TDK
Guru

‎2020-10-21 07:24 PM

Both of them have the hardware to support 4GB eMMC. The HAL support may not be complete. Last I checked the F4 only supported up to 2GB.

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Tesla DeLorean
Guru

‎2020-10-21 09:20 PM

Yes, both F1 and F4 should be capable of accessing an eMMC device. You'll be responsible for implementing the driver.

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