Flash memory - STM32F030C8 Erase Cycles

[giwonKIM]

Hello 

I'm using STM32F030C8.

I'm writing the code because I want to use the internal flash memory like rom.

Is there a set number of times I can write in internal flash memory?

If there is a related document, I would like to see it.

Thank you.

[Tesla DeLorean · Accepted solution]

https://www.st.com/resource/en/datasheet/stm32f030c8.pdf

Endurance 1000 cycles

[giwonKIM]

1 cycle means 1 time write?

[Tesla DeLorean]

You can journal across all the flash words in a page, you may write each flash word once.

You must erase page before changing content, you can erase each page >= 1000 times

[TDK]

1 cycle = 1 erase + 1 write

[giwonKIM]

Thank you.

Now I understand about that.

I am always grateful for your response.