I had de-globbed Tiger Space Jam a couple of years ago, so I took pics of the LCD and transcribed the ROM: http://www.seanriddle.com/spacejam.html

And here's the background: www.seanriddle.com/spacejambkg.tif

It has another SM510 with different die markings- this one just has

KMS10
23

It also has slightly different circuitry at the top, left of center. That's by the OSC pins, and the PCB did not have a crystal, just a capacitor. The databook doesn't mention that as an option, though.