This device driver controls MultiMediaCards (MMCs) and Embedded MultiMediaCards (eMMCs) by using the dedicated interfaces which are embedded in various MCUs.
This driver allows the updating and reading of data by calling user API functions. It is also an FIT module which supports our Firmware Integration Technology (FIT), so sample code for it is easy to integrate with user applications in combination with other FIT modules. Also, operation with DMAC or DTC transfer can be implemented by combining the driver with the DMAC FIT module or DTC FIT module. The driver is robust against mechanical vibration, so is suitable for industrial use.
Latest Ver.: V1.04
Released: Feb. 1, 2019
MultiMediaCard is a trademark of MultiMediaCard Association (MMCA)
|Product Name||MultiMediaCard / eMMC Driver for RX Family|
|Target Devices||MultiMediaCard, eMMC|
|Target MCUs||RX64M, RX65N, RX651, RX71M|
|Evaluation Board||SD card slot or HMI Expansion Board Note is required. You can evaluate the driver on any of the following kits.|
Note: Please purchase HMI Expansion Board.
The FAT32 formatter is capable of formatting eMMC devices with capacities up to 128 GB to have FAT32 file systems.
Please contact a Renesas sales representative or agent if using in combination with FAT file system.