The PPSSPP emulator mimics the hardware of the Sony PSP. Sonic Boom: Rise of Lyric was developed by Big Red Button Entertainment specifically for the hardware.
The Wii U is significantly more powerful than the PSP. Sonic Boom Rise Of Lyric Ppsspp Download - Google
Let’s clear this up immediately. It was never released for the Sony PlayStation Portable (PSP). Therefore: The PPSSPP emulator mimics the hardware of the Sony PSP