How often can I rewrite the MSP430(EasyWeb2) internal Flash?

Please help, since I’m frequently testing and debugging code, I’m hope that it won’t be useless in a near time.

thank you

Hey Ron,

You’ll need to read the datasheet for the MSP430F149. Internal FLASH memory usually has a lifetime of atleast 100,000 cycles if not more. These are conservative numbers as well. The number of writes before a single gate failure is usually much higher.

I’ve been reprogramming flash micros for years and I’ve always managed to destroy the chip or moved to a different design before I wore out the internal flash gates.

-Nathan