System 18

The Arcade System by SEGA Enterprises, Ltd.

Not emulated in MAME

DESCRIPTION

[MACHINE] Arcade System

System 18 © 1989 Sega Enterprises, Ltd.

TECHNICAL INFORMATION

Main CPU: MC68000 @ 10 MHz
Sound CPU: Zilog Z80 @ 8 MHz
Sound chip: 2 x YM3438 @ 8 MHz & Ricoh RF5c68 @ 10 MHz (8 Channel PCM chip, remarked as Sega custom 315)
Video resoution: 320 x 224
Colours: 4096
Board composition: Main board + Rom board

Hardware Features: 128 Sprites on screen at one time, 4 tile layers, 1 text layer, 1 sprite layer with hardware sprite zooming, translucent shadows

Page last modified on March 25, 2014