Difference between TM4C1294KCPDT & TM4C1294NCPDT

Hello Vinod,

Can you please share the board schematics for the TM4C129 part?

Regards
Amit

Sch.pdf

see attached schematic

Hello Vinod,

The schematics looks clean. Can you describe the issue in detail?

Regards
Amit

Hi Amit,

We have selected TM4C1294KCPDT for our design.

As we know there is no difference between TM4C1294KCPDT & TM4C1294NCPDT other than flash memory.

                    For sample usage, We have used TM4C1294NCPDT in our board assembly & its working fine.

                    When we assembled TM4C1294KCPDT in some boards & TM4C1294NCPDT in some other boards.

We executed program in TM4C1294NCPDT & working fine. When we used same program in TM4C1294KCPDT, It is not working fine.

We changed controller from TM4C1294KCPDT to TM4C1294NCPDT & program is executing fine.

Program size is around 48KB.

Is there any major difference between TM4C1294KCPDT & TM4C1294NCPDT??

Hello Vinod,

That is what I am asking. What is that is not working fine? Have you been able to isolate that. Without knowing what is not working it is tough to say what the issue could be.

Regards
Amit