Home News Forum                            

Play your favorite classic games and more with the GameEx front end. Read more.

champbb2j: MAME ROM Information.


Champion Baseball Part-2 - Pair Play (c) 1983 Sega

An early baseball game for champion :-)


Main CPU : (2x) Z80 (@ 3.072 Mhz), ALPHA-8201 (@ 384 Khz)

Sound Chips : AY8910 (@ 1.536 Mhz), DAC (@ 1.536 Mhz)

Players : 2

Control : 8-way joystick

Buttons : 4


Licensed to Sega by Alpha Denshi.


1. Champion Baseball (1983)

2. Champion Baseball Part-2 - Pair Play (1983)

3. Super Champion Baseball (1989)


Game's rom.

Machine's picture.

MAME Info:

0.34b7 [Nicola Salmoria]

0.33b2 [Nicola Salmoria]


- 0.138: Takahiro Nogi added clone Champion Baseball II (Japan), not working.

- 0.133u1: Renamed (champb2a) to (champbb2a).

- 0.126u5: Nicola Salmoria updated Alpha 8302 MCU simulation to match newly dumped internal ROM. Replaced 8201.bin MCU rom with 8302.bin (the PCB has a 8302) in (set 1) and (set 2).

- 0.123u6: Nicola Salmoria merged talbot with champbas, some driver cleanup, fixed Champion Base Ball inputs and fixed Alpha 8201/830x MCU simulation. Added ALPHA-8201 cpu3 rom ($0).

- 0.122u8: Changed description to 'Champion Base Ball Part-2: Pair Play'. Zsolt Vasvari removed colortables from Champion Base Ball and a number of other drivers, as part of a larger move to phase out old-style colortables. Removed color PROM. Now uses TRANSPARENCY_PENS instead of TRANSPARENCY_COLOR. Hooked up palette bank selector from schematics, though I am not sure if it is actually used by the code. Changed set names to match title screen, which is why baseball is spelt as "Base Ball". Changed palettesize to 512 colors.

- 0.104u8: Tatsuyuki Satoh added emulation of the Alpha 8201/8301 MCU and connected it to Champion Baseball II. Added ALPHA-8201 (384000 HZ) CPU3 and changed AY8910 clock speed to 1536000 Hz - Game now playable.

- 0.92: Added clone Champion Baseball II (set 2). Changed parent description to 'Champion Baseball II (set 1)'.

- 0.74u2: Re-added Champion Baseball II.

- 0.54: Moved Champion Baseball 2 to (Testdriver).

- 0.35b13: Changed description to 'Champion Baseball II'.

- 0.34b7: Nicola Salmoria added Champion Baseball 2 (Sega 1983).

- 0.34b1: Added color proms ($0, 20).

- 0.33b2: Nicola Salmoria added Champion Baseball 2 (Testdriver).


Recommended Games (Baseball):


Tornado Baseball / Ball Park

Double Play

Extra Inning

Atari Baseball

Extra Bases

Chance Kun

Barroom Baseball

Champion Baseball

Champion Base Ball Part-2

Baseball (PlayChoice-10)

FamicomBox (Baseball)

Vs. BaseBall

Curve Ball

Victorious Nine

The Koukouyakyuh


Major League

Super Major League

Super Major League '99

World Series Baseball / Super Major League

Pro Baseball Skill Tryout

World Series: The Season

Baseball The Season II

Vs. Atari R.B.I. Baseball

Super Baseball Double Play Home Run Derby

Super League

Excite League

Moero Pro Yakyuu Homerun

Stadium Hero

Stadium Hero 96

Strike Zone Baseball

World Stadium

Baseball Stars: Be a Champ! (PlayChoice-10)

Bottom of the Ninth

Capcom Baseball


Jitsuryoku!! Pro Yakyuu


Super Champion Baseball

Tommy Lasorda Baseball (Mega-Tech)

Ah Eikou no Koshien

Baseball Stars Professional

Baseball Stars 2

Dynamite League

Kyuukai Douchuuki

2020 Super Baseball

Clutch Hitter

Power League IV (Tourvision PCE bootleg)

Relief Pitcher

Super World Stadium

Super World Stadium '92

Super World Stadium '93

Super World Stadium '95

Super World Stadium '96

Super World Stadium '97

Super World Stadium '98

Super World Stadium '99

Super World Stadium 2000

Great Sluggers

Great Sluggers '94

Super Major League

Wonder League Star

Dynamite Baseball

Dynamite Baseball 97

Dynamite Baseball '99

Dynamite Baseball NAOMI

Wonder League '96

Powerful Baseball '96

Powerful Pro Baseball EX

Home Run Classic




Ninja Baseball Batman

Funcube 3

Romset: 75 kb / 12 files / 50.4 zip

MAME XML Output:

       <game name="champbb2j" sourcefile="champbas.c" cloneof="champbb2" romof="champbb2">
              <description>Champion Baseball II (Japan)</description>
              <manufacturer>Alpha Denshi Co.</manufacturer>
              <rom name="1.10g" size="8192" crc="c76056d5" sha1="2aaec9ede0f85bf67f6cf04fabdba66f7e0d6004" region="maincpu" offset="0"/>
              <rom name="2.10h" size="8192" crc="7a1ea3ea" sha1="ce2f61be4cc7cd7b739d89a4838408912c2e2784" region="maincpu" offset="2000"/>
              <rom name="3.10i" size="8192" crc="4b2f6ac4" sha1="367b25665fc37140dc38be8bb525859c20bd2529" region="maincpu" offset="4000"/>
              <rom name="0.11g" size="2048" crc="be0e180d" sha1="7a8915e00920faa08344d752404a6f98d8fb303b" region="maincpu" offset="7800"/>
              <rom name="6.15c" size="8192" crc="24c482ee" sha1="c25bdf77014e095fc11a9a6b17f16858f19db451" region="sub" offset="0"/>
              <rom name="7.15d" size="8192" crc="f10b148b" sha1="d66516d509f6f16e51ee59d27c4867e276064c3f" region="sub" offset="2000"/>
              <rom name="8.15e" size="8192" crc="2dc484dd" sha1="28bd68c787d7e6989849ca52009948dbd5cdcc79" region="sub" offset="4000"/>
              <rom name="8302.bin" merge="8302.bin" size="8192" crc="edabac6c" sha1="eaf1c51b63023256df526b0d3fd53cffc919c901" region="mcu" offset="0"/>
              <rom name="4.6a" merge="epr5936" size="8192" crc="c4a4df75" sha1="7b85dbf405697b0b8881f910c08f6db6c828b19a" region="gfx1" offset="0"/>
              <rom name="5.6b" merge="epr5937" size="8192" crc="5c80ec42" sha1="9b79737577e48a6b2ec20ce145252545955e82c3" region="gfx2" offset="0"/>
              <rom name="bpr.7h" size="32" crc="500db3d9" sha1="7317ba2c6ffef3561acb3b2adb811def846756cf" region="proms" offset="0"/>
              <rom name="bpr.5e" size="256" crc="2e481ffa" sha1="bc8979efd43bee8be0ce96ebdacc873a5821e06e" region="proms" offset="20"/>
              <chip type="cpu" tag="maincpu" name="Z80" clock="3072000"/>
              <chip type="cpu" tag="sub" name="Z80" clock="3072000"/>
              <chip type="cpu" tag="mcu" name="ALPHA-8201" clock="384000"/>
              <chip type="audio" tag="mono" name="Speaker"/>
              <chip type="audio" tag="aysnd" name="AY-3-8910A" clock="1536000"/>
              <chip type="audio" tag="dac" name="DAC"/>
              <display tag="screen" type="raster" rotate="0" width="256" height="224" refresh="60.000000" pixclock="3932160" htotal="256" hbend="0" hbstart="256" vtotal="256" vbend="16" vbstart="240" />
              <sound channels="1"/>
              <input players="2" buttons="3" coins="2">
                     <control type="joy" ways="8"/>
              <dipswitch name="Coinage" tag="DSW" mask="3">
                     <dipvalue name="A 2/1 B 3/2" value="3"/>
                     <dipvalue name="A 1/1 B 2/1" value="2" default="yes"/>
                     <dipvalue name="A 1/2 B 1/6" value="1"/>
                     <dipvalue name="A 1/3 B 1/6" value="0"/>
              <dipswitch name="Flip Screen" tag="DSW" mask="4">
                     <dipvalue name="Off" value="4" default="yes"/>
                     <dipvalue name="On" value="0"/>
              <dipswitch name="Demo Sounds" tag="DSW" mask="8">
                     <dipvalue name="Off" value="8"/>
                     <dipvalue name="On" value="0" default="yes"/>
              <dipswitch name="Cabinet" tag="DSW" mask="16">
                     <dipvalue name="Upright" value="0" default="yes"/>
                     <dipvalue name="Cocktail" value="16"/>
              <dipswitch name="Difficulty" tag="DSW" mask="32">
                     <dipvalue name="Easy" value="32" default="yes"/>
                     <dipvalue name="Hard" value="0"/>
              <dipswitch name="Unknown" tag="DSW" mask="64">
                     <dipvalue name="Off" value="0" default="yes"/>
                     <dipvalue name="On" value="64"/>
              <driver status="preliminary" emulation="preliminary" color="good" sound="good" graphic="good" savestate="supported" palettesize="512"/>

emumovies.com      Retro bytes Portal           Bookmark and Share

Developed by: Spesoft  Headsoft     Terms of use     Privacy    Advertise