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FAT file system



FAT file system software library for RZ/A series.


FAT file system [M3S-TFAT-Tiny] for RL78 Family

Memory-saving type FAT file system software for RL78 Family.


FAT file system [M3S-TFAT-Tiny] for RX Family

Memory-saving type FAT file system software for RX Family.



FAT file system software library for SH-2A, SH2A-FPU Core.


Below you will find information to support the development of your application.


Information supporting development tools

Title Description
My Renesas Create a My Renesas account to use our tool download services,
receive e-newsletter/update notifications, and take advantage of our other services.
e-learning Information for studying and learning about microcontrollers and microprocessors.
FAQ Frequently asked questions and useful hints for development.
Forum A forum and community site to share technical information,
questions and opinions with others who use Renesas MCU's.
Tool News Tool release information and other important information.
Operating Environment Information on system requirements and operating environment for the latest
version of tools.
Info on Discontinued Products A list of Renesas software and tools that have been discontinued and
are no longer being offered for new projects.