Dear experts, thanks for taking up your time to read my post.
I have a board which was coded using MB90F428GCPF. The code is considerably huge for the uC as I have to use XC8 compiler in pro-mode and in spite of that, the code takes about 80% of the program space. If I disable the pro-mode, the compiler is not able to compile the code in the program memory available on MB90F428GCPF.
Now, I am working on a new project which would be based on the same code that I developed, but I have the option of changing the schematics (if required). The new project requires little more computation and thus more code...
Do you think it is sensible to switch to a MB90F428GCPF that has higher program size? I was looking into MB90F428GCPF. The pin count, pin designations are the same between the 2 MB90F428GCPFs, so hardware can essentially stay the same, the firmware changes.
Any inputs would be appreciated.
The given diagram shows as follows. I checked the wiring and found that it is correct. But I really don't know which procedure goes wrong.
I am very puzzled about this question.
Can anyone help me ?