Namco NB-1/NB-2 Specifications
- Main CPU: Motorola 68EC020 32-bit processor @ 25 MHz
- Secondary CPUs: C329 + C137
- Custom graphics chips: GFX: 123, 145, 156, C116 - Motion Objects: C355, 187, C347
- Sound CPU: C351
- PCM Sound chip: C352
- Control chip: C160
- Board composition: 2 boards (NB-1) or single board (NB-2)
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