Sega Titan Video

From Sega Retro

Sega Titan Logo.png
STV unit.jpg
Sega Titan Video
Manufacturer: Sega
Variants: Sega Saturn
Release Date RRP Code
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ST-V (Sega Titan Video) is an arcade system board released by Sega, in 1994 for Japan and 1995 worldwide. Departing from their usual process of building custom arcade hardware, Sega's ST-V is essentially identical to the Sega Saturn home console system. The only difference is the media; ST-V used ROM cartridges instead of CD-ROM discs to store games, with the exception of Sports Fishing 2. Being derived from the Saturn hardware, the ST-V was presumably named after the moon Titan, a satellite of Saturn.

The majority of ST-V titles were released only in Japan, but a notable exception was the port of Dynamite Deka, which became Die Hard Arcade. Games released for the ST-V include the arcade versions of Virtua Fighter Remix, Radiant Silvergun, Golden Axe: The Duel, and Final Fight Revenge. The shared hardware between Saturn and ST-V allowed for very "pure" ports for the Saturn console.

Technical specifications

See Sega Saturn Technical Specifications for full specifications
  • Main CPU: 2x Hitachi SH-2 @ 28.6 MHz in a master/slave configuration
  • Custom Saturn Control Unit (SCU): Fixed-point math coprocessor
  • VDP1 32-bit video display processor - handles sprite and polygon drawing. Dual 256 KB framebuffers for rotate and scale effects. Texture mapping, Gouraud shading. 512KB texture RAM
  • VDP2 32-bit background and scroll plane video display processor - transparency effects, shadowing, 5 simultaneous scrolling backgrounds and 2 simultaneous rotating playfields
  • Sound CPU: Motorola 68000 @ 11.45 MHz
  • Sound chip: Yamaha YMF292-F SCSP @ 11.3 MHz
  • Main RAM: 2MB
  • VRAM: 1.54MB
  • Audio RAM: 512K

List of games

Distributed by Sega

Note: there are a number of games, game dates, and company information omitted from this list because they are undiscovered/undumped/etc. A game with a year without a company means Sega. New games seem to be discovered with every new MAME release, so this list is not guaranteed to be up to date.

Distributed by Capcom

Photo gallery

Promotional material

STV US Flyer1.jpg

US Flyer front

STV US Flyer2.jpg

US Flyer back

Physical scans


Sega Arcade Boards
Originating in Arcades
76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06 07 08
Fonz Galaxian Zaxxon Appoooh X Board Model 2 Hikaru Atomiswave
Blockade G80 Hang-On / Space Harrier Model 1 H1 Model 3 NAOMI 2
VIC Dual System 1 System 24 NAOMI
VCO Object LaserDisc System SP
System 2 System 18
System 16
OutRun System 32
Y Board
Based on Consumer Hardware
83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
SG-1000 System E System C Triforce Europa-R RingEdge 2
Mega-Tech System Sega Titan Video Chihiro Nu
Mega Play Lindbergh
Hardware Series / Generations
1960s 1970s 1980s 1990s 2000s 2010s
Electro-mechanical systems Sega System series Sega NAOMI series
Discrete logic systems Super Scaler series Post-NAOMI systems
Pre-System boards Sega Model series