No Madden NFL 12 on PSP. The final Madden on PSP was Madden NFL 10 (2009).
Madden NFL 10 PSP features: Franchise, Superstar, Online (Ad-Hoc/Infrastructure – dead), Mini-Camp Drills. Roster ~2009.
If you want portable Madden: Madden NFL 24/25 on Switch (Legacy Edition = Roster Update only) or Steam Deck / ROG Ally (Full PC Version via EA App/Steam).