Nintendo S-CPUN A (SNES S-CPU (main CPU) + PPU1 (GPU misc) + PPU2 (GPU special effects)): http://retrorgb.com/snesversioncompare.html
Nintendo (R) S-CPU A RF5A122 8HZ 8D
G3
Manufacturer:
A5A122 (M)(C) RICOH
MZ @ 20x
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