LPC MicrocontrollersのトピックRe: Guaranteed number of flash write/erase cycles

Guaranteed number of flash write/erase cycles

Tannerpalin — Tue, 13 Sep 2022 20:38:33 GMT

I am curious as to how many flash write/erase cycles are guaranteed to within a certain time for the LPC5410x microcontrollers. I can not seem to find that information anywhere.

Re: Guaranteed number of flash write/erase cycles

ZhangJennie — Wed, 14 Sep 2022 06:11:51 GMT

Hi Tannerpalin

The Flash minimal retention time is 10 years. minimal endurance sector erase/program time is 10000 cycles. minimal page erase/program cycle is 1000.

For more, see statistic. Besides, we don't have others Flash data.

ZhangJennie_0-1663135866096.png

Thanks,

Jun Zhang

Re: Guaranteed number of flash write/erase cycles

Tannerpalin — Wed, 14 Sep 2022 13:01:14 GMT

Hello Jun,

Thank you for the fast response! I am curious where I could find the rest of the document that this helpful table is found within and what the typical number of write/erase cycles are for this microcontroller. Thank you again!

Re: Guaranteed number of flash write/erase cycles

ZhangJennie — Thu, 15 Sep 2022 06:57:17 GMT

Hi Tannerpalin

This is LPC5410x datasheet

https://www.nxp.com.cn/docs/en/data-sheet/LPC5410X.pdf

Hope this helps,

Jun Zhang