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TM4C1299NCZAD: Drop-In Compatibility for TM4C1294NCZAD

Part Number: TM4C1299NCZAD
Other Parts Discussed in Thread: TM4C1294NCZAD

Hello TI,

We have a legacy product that uses the TM4C1294NCZAD.  That part is currently unobtanium it seems, but TM4C1299NCZAD is readily available.

Con you confirm that the LCD controller is the only difference between these parts?  Can we program the compiled 1294 binary without issue, or does the code need to be re-compiled for 1299?

Also, are the LCD controller pins fully functional for normal tasks as long as the LCD controller isn't initialized?

Thank You,
Ben