Is there a firmware upgrade program?

[kimdukyu]

We are using MPC5746C MCU. I wonder if there is a firmware upgrade program for mass production. 

Could you please answer this question?

Thanks.

[lukaszadrapa · Accepted solution]

Hi Dukyu,

We provide only application note AN5319 which describes how to develop simple serial bootloader. SW example is included. It’s written for MPC5748G but it’s supposed to be starting point for all MPC57xx devices:

https://www.nxp.com/docs/en/application-note/AN5319.pdf

https://www.nxp.com/docs/en/application-note-software/AN5319SW.zip

We do not provide bootloader certified for production. Such bootloaders are provided by third parties like:

https://www.vector.com/int/en/products/products-a-z/embedded-components/flash-bootloader#

Regards,

Lukas