Manufacturers

Loading

Mega Play BIOS

  1. Game infos
  2. Sound
  3. Driver
  4. Inputs
  5. Controls
  6. Display
  7. Dipswitchs
  8. Roms list
  9. BIOS set
  10. Chips list
  11. Categories
  12. MAMEinfo
  13. History
Download megaplay.zip (256 KB)
Snapshot

Game infos

Description Mega Play BIOS
Name megaplay
Manufacturer Sega
Year 1993
Runnable yes
System arcade /
Number of players BIOS
Added to MAME .071u2
Romset size 256 KB
Romset file 2 files
Romset zip 46 B
Genre System

Sound infos

Sound_channels 2

Driver infos

Driver status good
Driver emulation good
Driver color good
Driver sound good
Driver graphic good
Driver cocktail
Driver protection
Driver savestate yes

Inputs infos

Input service yes
Input tilt no
Input players 2
Input buttons
Input coins 2

Controls infos

type ways minimum maximum sensitivity keydelta reverse
joy 8 no

Display infos

type rotate flipx width height refresh pixclock htotal hbend hbstart vtotal vbend vbstart
raster 0 no 256 224 59.922738

Dipswitchs

Roms list

console name bios size crc md5 merge sha1 region offset status optional
arcade ep15294.ic2 ver1 131072 aa8dc2d8 96771ad7b79dc9c83a1594243250d65052d23176 mtbios 0 good no
arcade epr-a15294.ic2 ver2 131072 f97c68aa bcabc879950bca1ced11c550a484e697ec5706b2 mtbios 0 good no

BIOS set

name description default
ver1 Megaplay Bios (Ver. 1) yes
ver2 Megaplay Bios (Ver. 2) yes

Chips list

name tag type clock
M68000 maincpu cpu 7670453
SEGA VDP PSG snsnd audio 3579545
SN76496 sn2 audio 3579540
Speaker rspeaker audio
YM2612 ymsnd audio 7670453
Z80 mtbios cpu 3579540

Categories

MAMEinfo

Mega Play BIOS (Sega 1993)


BIOS:

ep15294.ic2 (mpbios $0 - 128k) Ver. 1

epr-a15294.ic2 (mpbios $0 - 128k) Ver. 2


WIP:

- 0.113: Changed region user1 to cpu3.

- 0.100u2: Renamed BIOS rom from 'megaplay.bin' to 'epr-a15294.ic2'.

- 0.88u2: Changed description to 'Mega Play BIOS'.

- 0.86u4: Curt Coder changed description to 'Mega Play: BIOS'.

- 0.83: Changed description to 'MegaPlay: BIOS'.

- 0.72u2: Added megaplay.bin (Megaplay BIOS ver. 2) and changed BIOS year to 1993.

- 0.71u2: Added 'MegaPlay: BIOS' (Sega 1989) BIOS (ep15294.ic2).

- 0.71u1: Added 'Sonic The Hedgehog' (1989).

History


Arcade System published 28 years ago:

Mega Play (c) 1991 Sega Enterprises, Ltd.

- TECHNICAL -

Main CPU: MC68000 @ 7.670442 MHz, 2 x Z80 @ 3.579540 MHz
Sound Chips: YM3438 @ 7.670442 MHz, 2 x SN76489 @ 3.579540 MHz
Format: Uses Genesis only based games (not master system like the Mega-Tech), and there is an extra bios in the carts which are not compatible with the Genesis console or the Mega-Tech board.
Cartridge Colour: Black / White Labels.
Number of Slots: 4.
Board Connector: Jamma compatible.
Machine Operation: When you insert coins you buy credits just like a standard arcade video game. Game ends at game over as normal.
Video Resolution: 256 x 224 Pixels.
Screen Refresh: 60.00 Hz.
Palette Colors: 512.

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=48344&o=2