[Oct/31/98]

SAURO 1987 TECFRI

CPU Z80 X 2
SOUND YM3812 & GI-SP0256A-AL FOR ADPCM

SOUND ROM = SAURO-3.BIN

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[Dec/03/2002]

Sauro (bootleg)

CPU  : Z80
Sound: Z80, YM3526, YM3014
RAM  : 2016 (x4), 6116 (x5)
Xtal : 20.000MHz, 8.000MHz
DIPs : 8 position (x2)
Other: ULN2003
       unpopulated position for SP0256-AL

Only ROMs 01, 02 & 03 are different to existing archive.
Color PROMs match existing archive. One extra PROM was found near ROMs 6 & 7 (sauropr4.16h)

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[MAME]

Sauro

Main CPU
--------
Memory mapped:

0000-dfff	ROM
e000-e7ff	RAM
e800-ebff	Sprite RAM
f000-fbff	Background Video RAM
f400-ffff	Background Color RAM
f800-fbff	Foreground Video RAM
fc00-ffff	Foreground Color RAM

Ports:

00		R	DSW #1
20		R	DSW #2
40		R	Input Ports Player 1
60		R   Input Ports Player 2
80		 W  Sound Commnand
c0		 W  Flip Screen
c1		 W  ???
c2-c4	 W  ???
c6-c7	 W  ??? (Loads the sound latch?)
c8		 W	???
c9		 W	???
ca-cd	 W  ???
ce		 W  ???
e0		 W	Watchdog


Sound CPU
---------

Memory mapped:

0000-7fff		ROM
8000-87ff		RAM
a000	     W  ADPCM trigger
c000-c001	 W	YM3812
e000		R   Sound latch
e000-e006	 W  ???
e00e-e00f	 W  ???

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