Legacy microcontrollers Forum Discussions

I'm looking for the documentation for the Easy Kit XC800.LQFP evaluation board (KIT_XC878_EK_V1).
I don't have the CD that came with the kit and  there is no download option on the product page.

I've found the "XC878 Easy Kit: Cookery Book" which is something, but it doesn't have schematics which would be very helpful.

I'm also looking for the documentation of the expansion board, but I  couldn't find the name on the board.

Hello Infineon.

Below link describes about CR trimming data when programming FM3.

https://community.infineon.com/t5/Knowledge-Base-Articles/Flash-Erase-All-Sector-Batch-Erase-Command-Erases-CR-Trimming-Data-in-FM0-FM3/ta-p/256085

My understanding is that user needs to store CR trimming data before programming, and then user needs write this value to FM3 after programming.

Because CR trimming data is erased when programming.

What kind of trouble symptoms will occur if CR trimming data remains erased?

(A case that CR trimming data is not written after programming.)

Is it possible that programming fail at that timing, and subsequent programming will always fail?

Or will FM3 still work even if CR trimming data remains erased?

(Does it just make the internal clock accuracy worse?)

Best Regards.

YuMa

• SAF-C515C-8EM CA - EOL clarification - this part is EOL by 2019, but we tried to source with date code of 2021.
• is this part of DC 2021 is possible as the EOL says 2019
• https://infineon.product-discontinuation.com/ViewProduct.aspx?name=SAF-C515C-8EM+CA
• Here above is the link
  • need earliest support from forum

Hello,  I'm trying to program a controller  with a batch file which looks like:

connect
open_file "fw.mhx"
select_all_sections
add_selected_sections
program
disconnect
exit

Unfortunatly the batch stops at line 5 at the program command with the error  message "Batch execution failed". ( see attached screenshot).

When executing the steps from the script manually everything works fine. Also just executing just the following steps by batch:

connect
open_file "fw.mhx"
select_all_sections
add_selected_sections

and then pressing the program button on the gui works fine. Has someone an idea whats going wrong there?