The SPC7110 chip is found in several Super Famicom games. It's supposedly at chip for graphic compression, presumebly allowing more graphics in the largest size cartridges. Keep in mind these image were taken back in 1997, I know there's a lot more information about this chip floating around the place now.

I have no interest at all in the emulation of this chip, these images come from a game I own, running on a Super Famicom and not something I downloaded off the web. So if you've got a ROM you can't play because it uses this chip, you've seriously come to the wrong place, I couldn't give a stuff about you.