Namco NA-1

The Namco 16-bit NA-1 system board was first used by Namco in 1992 and was the successor to the Namco System 2 system board. NA-2 is backwards compatible with NA-1. It isn't yet known what extra features NA-2 has apart different MCU code.

Namco NA-1/NA-2 specifications

• Main CPU: 68000 @ 12.5 MHz
• Sound CPU: C69 (M37702) (NA-1) or C70 (M37702) (NA-2)
• Sound chip: C140 (integrated into the "219" custom)
• Video resolution: 304x224
• Board composition: Main board and Rom board

List of Namco NA-1 arcade games

• Bakuretsu Quiz Ma-Q Dai Bōken (1992)
• F/A (aka Fighter and Attacker) (1992)
• Cosmo Gang the Puzzle (1992)
• Exvania (1992)
• Super World Court (1992)
• Emeraldia (NA-1 Version) (1993)
• Tinkle Pit (1993)

List of Namco NA-2 arcade games

• Emeraldia (NA-2 Version) (1993)
• Knuckle Heads (1992)
• Nettou! Gekitou! Quiztou!! (1993)
• Numan Athletics (1993)
• X-Day 2 (1995)