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EMU Infos
dumper Corrado Tomaselli
date 04/03/2005
emulator MAME 0.93u3
dev David Haywood, Corrado Tomaselli, MAME Italian Forum
PCB Infos
name moremore on ProgettoEMMA
moremore on Arcade Database
description More More
year 1999
manufacturer SemiCom - Exit

Contents

Technical references

CPUs

QTY Type clock position function
1x AT89C52 u24 8-bit Microcontroller - main (internal ROM not dumped)
1x MC68EC0D0FU10 u1 16/32-bit Microprocessor - main
1x Z80 u15 8-bit Microprocessor - sound
1x AD-65 u13 4-Channel Mixing ADCPM Voice Synthesis LSI - sound
1x BS901 u4 FM Operator Type-M (OPM) - sound
1x BS902 u3 D/A Converter (DAC) - sound
1x LM324 - u1 Quad Operational Amplifier - sound
1x uPC1241 - Audio Amplifier - sound
1x oscillator 12.000MHz osc1
1x oscillator 16.000MHz xtal2

ROMs

QTY Type position status
3x 27C2000 u14,u52,u74 dumped
1x TMS27C512 u35 dumped
2x 27C4000 u76,u77 dumped
2x NM27C040 u75,u78 dumped

RAMs

QTY Type position
3x HM3-65728BK-5 u28,uxx,uxx
4x HM62H256AK-15 u51,u72,u73,uxx
4x GM76C256CLL-70 u37,u38,u64,u65

PLDs

QTY Type position status
1x QuickLogic QL2003-XPL84C read protected
1x PAL16L8 u507 read protected

Others

1x 28x2 JAMMA edge connector
1x trimmer (volume)
2x 8 DIP switches banks(SW1,SW2)

Notes

PCB is marked: "SemiCom CO.LTD" and "Ser-4331-4" on component side


update 20200421: better description

Files

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