RCM4300 and memory


Is there an EEPROM inside the module RCM4300?

Thanks and best regards

No, but it has flash memory with a SPI interface that it boots from and can use for data storage.

I already use SRAM with the “protected” keyword with a battery.
But in my new project I would like to avoid battery

Take a look at Samples\UserBlock\userblock_sample.c to see how you can read and write to a portion of the serial flash dedicated to the User Data Block.