Controller R7FA2E1A92DFM data flash memory 4kb details no of rows ,no of pages ,row size ,page size how memory is organised this details not found in datasheet kindly help for above details
And if dataflash Library available please share
Thank you
Hello,
The data area of the data flash memory is divided into 4 blocks of 1 KBytes.
The FSP module for data flash operations on RA2E1 is r_flash_lp:
https://renesas.github.io/fsp/group___f_l_a_s_h___l_p.html
Here is an example on data flash operations on EK-RA2E1:
github.com/.../flash_lp_ek_ra2e1_ep
Erase size is 1KB, write unit is 8-bits, erased value is read at FF.
You might also consider EEPROM emulation using the data-flash for frequently written data.
https://renesas.github.io/fsp/group___r_m___v_e_e___f_l_a_s_h.html