|Main CPU : 68000 @ 12.5 MHz
Sound CPU : C70 (Mitsubishi M37702 with internal bios)
Sound Chip : C140 (integrated into the "219" custom)
Video resoution : 304x224
Notes : NA-2 is backwards compatible with NA-1. It isn't yet known what extra features NA2 has.
PCB Pictures : NA2 Motherboard - NA2 Rom Board
Emulators : MAME