- FAT file system for RZ/A series
- 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 the RL78 Family.
- FAT file system [M3S-TFAT-Tiny] for RX Family
- Memory-saving type FAT file system software for the RX Family.