Making ti-84 plus ce arduino compatible

I dug up one of these calculators, and wanted to make it able to easily act as a button sensing device for the raspberry pi. To do this, I want it to be arduino compatible. Is there any way to reprogram it to act as an arduino? It is OTG compatible, has 32mb of flash and a 48mhz zilog EZ80 as a processor. Is there any way to do this?

Have you tried the TI-84 plus forum?

has 32mb of flash and a 48mhz zilog EZ80

I imagine that's 32 MB (or 32 Mb, though unlikely) and 48MHz

I don't recognize that processor as anything I've ever seen an Arduino core for, so I'm going to go with a no on being able to program it with Arduino.