Overview
Description
These device drivers are used for storing data in the on-chip data flash memory of MCUs. These drivers allow the easy construction of data management systems which use the data flash memory.
Target Devices
Additional Details
Product Lineup
Data flash driver for RX family
Data flash driver (standard version) for R8C/2x, R8C/1x, and M16C/Tiny Series (only for data flash embedded microcontrollers)
Data flash driver (small version) for R8C/2x, R8C/1x, and M16C/Tiny Series (only for data flash embedded microcontrollers)
Support
Support Communities
- data flash driver application note (M3S-DATFA)
I'm looking for M3S-DATFA application note i need to work on the same kind if any one has the same, please share it with me.Thanks and regards.
Sep 21, 2011 - RL78/G22 data flash driver
I'd like to try the data flash driver available in the smart configurator but it gives an error. What's the issue?
Sep 26, 2023 - RH850 KM-S1 data flash driver code
Hello, please provide driver code for data flash. thank you
Dec 29, 2023
Knowledge Base
- RA Family: Data Flash memory rarely fails to erase or write when using the FSP driver
... workarounds described in this Technical Update: Workaround 1: Modify the clock settings to satisfy the conditions specified in the document. Workaround 2: Review the FSP driver implementation and insert a DSB (Data Synchronization Barrier) instruction at the relevant location. Workaround 3: Disable interrupts during flash erase and write operations. Suitable ...
Sep 22, 2025 - How to Access Data Flash on RA8D1 Evaluation Kit
... EK-RA8D1 board using the Flash HP driver. Flexible Software Package (FSP) supports Data Flash erase, blank check, write, and read operations with the r_flash_hp FSP module. This example demonstrates opening the Flash HP module in Data Flash Background Operation (BGO) mode, erasing Data Flash block 0, performing ...
- How to create a project from scratch to use the Renesas Flash Driver RL78 Type 01 on RL78/G2x devices ?
... to use the Renesas Flash Driver RL78 Type 01 on RL78/G2x devices ? Answer: To create a project from scratch to use the Renesas Flash Driver RL78 Type 01 on RL78/G2x devices, do the following steps: 1) Add the r_rfd_rl78_t01_dataflash and r_rfd ...
Support Communities
