Mystery Number

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EMU Infos
dumper f205v
date 31/03/2008
emulator MAME 0.125u5
dev Roberto Fresca
PCB Infos
name mnumber on ProgettoEMMA
mnumber on Arcade Database
description Mystery Number
year 2000
manufacturer B.R.L.

Technical references

CPUs

QTY Type clock position function
1x H8/3048 u2 16-bit Single-Chip Microcomputer - main (internal ROM not dumped)
1x M6295 u5 4-Channel Mixing ADCPM Voice Synthesis LSI - sound
1x TDA2002 u8 Audio Amplifier - sound
1x oscillator 24.000MHz u32
1x oscillator 16.000MHz y1
1x blu resonator y2

ROMs

QTY Type position status
1x AM27C020 5 dumped
4x M27C4001 1,2,3,4 dumped

RAMs

QTY Type position
3x HM3-65728BH-5 u23,u25,u27
1x LP6264D-70LL u30

PLDs

QTY Type position status
2x XC9572-PQ100ASJ u29,u33 not dumped
1x XC9572-PQ100AEM u34 not dumped

Others

1x 28x2 edge connector
1x 8 legs connector (JP1)
1x trimmer (volume)
1x 8x2 switches DIP
1x battery

Notes

update 20160124: the correct year is 2000
It's written in the title screen in Roman numbers: Copyright MM

Files

670