EEE endurance caculating equation

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

EEE endurance caculating equation

506 Views
yaojianhang
Contributor II

HI, 

In AN4306 and  AN4282, the RM provides EEE endurance caculating equation like below, I wonder what the "(2 X EEESIZE)" means? 

I already know that beacause of eee's round robin write mechanism,  "EFlash/EEESIZE * RecordEfficiency" means that writing all eee locations in so much times that EFLASH is fully erased once.

yaojianhang_0-1689163836314.png

BR,

yaojianhang

Tags (2)
0 Kudos
3 Replies

487 Views
danielmartynek
NXP TechSupport
NXP TechSupport

Hi @yaojianhang,

Please specify the MCU part number.

 

Thank you,

BR, Daniel

0 Kudos

468 Views
yaojianhang
Contributor II
HI, @danielmartynek,
I am using S32K144.

Thank you,
BR, yaojianhang
0 Kudos

457 Views
danielmartynek
NXP TechSupport
NXP TechSupport

Thanks @yaojianhang,

For S32K1xx, there is the Flex Memory Endurance Calculator

danielmartynek_0-1689260078566.png

https://www.nxp.com/products/processors-and-microcontrollers/s32-automotive-platform/s32k-auto-gener...

 

BR, Daniel

0 Kudos