Flash Emulated EEPROM Driver for S12XEA128

[ajay-varma_r]

Hello Team,

I am using MC9S12XEA128 microcontroller for our project.

We have requirements to save and retrieve some data on Power on Reset.

I would like to know, whether NXP will be providing an EEPROM emulation driver for this controller.

Regards,

Ajay

[ZhangJennie]

Hi Ajay

I suggest you refer an3743.

https://www.nxp.com/docs/en/application-note/AN3743.pdf 

https://www.nxp.com/docs/en/application-note-software/AN3743SW.zip 

The demo code is for Xep100 but the method is same for your chip.

Have a great day,
Jun Zhang

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