Can you use SNES emulator on PSP?

Yes you can use a SNES emulator on a PSP but you need a hacked psp or a psp that will accept homebrew. There are many snes emulators for a psp. I have only provided one on the link below.

Just copy and paste the link below.

http://www.evilpsp.com/files/s9xTYLslimmecm.zip