Hello, I believe the TMS570LCxx and RM57LCxx Texas Instruments chips (cortex-r5) that SEGGER supports only support the 4MB internal flash region mapped from 0x0 - 0x400000. However, the two chips both have another 128KB of "Emulated EEPROM", which is programmable via the same TI library, memory-mapped at 0xF0200000. However, this flash has some differences with regards to the flash controller in terms of how to program the section. It seems like today, this EEPROM (which is just flash under the …