It was one of my favorite processors a long time ago, in a line of 6+ over the many years. Unfortunately, I've tossed out / given away everything for it.
I would have had an emulator (often quite expensive back then), and likely a Motorola dev pack. I've had a quick look, and can't even find any "sample"
projects. I usually keep a few for historic reasons. Did you try Motorola legacy caches?
In cases where I've had to "dig up" an old project, on a long retired CPU, I've usually just started again with my "new" current favorite :-)
Just dig out the source code and re-adapt it. Good luck, it's a tough job.