Namco System 86

The Namco System 86 arcade system board was first used by Namco in 1986. It was succeeded by the more powerful Namco System 1 arcade board.

Namco System 86 Specifications
Processors: Video: Sound:
 * Main CPU: Motorola 6809 @ 1.536 MHz
 * Sound CPU: Motorola 6809 @ 1.536 MHz
 * MCU: Hitachi HD63701 @ 1.536 MHz
 * Video resolution 288×224
 * 4 scrolling 512×256 tilemap layers (64×32 characters)
 * 127 variable-sized sprites (up to 32×32) displayed at once
 * Yamaha YM2151 FM sound chip
 * Custom 8-channel wavetable stereo PSG
 * 2-channel DAC

List of Namco System 86 arcade games

 * Sky Kid Deluxe (1986)
 * Hopping Mappy (1986)
 * Genpei Tōma Den (1986)
 * Rolling Thunder (1986)
 * The Return of Ishtar (1987) - sequel to Tower of Druaga
 * Wonder Momo (1987)