Q*bert E444

From Citylan

EMU Infos

dumper	f205v
date	03/08/2006
emulator	MisfitMAME 0.122.B
dev	Robert

PCB Infos

name	[E444] - qbertb
description	Q*bert E444
year
manufacturer

Contents 1 Technical references 1.1 CPUs 1.2 ROMs 1.3 RAMs 1.4 PLDs 1.5 Others 2 Notes 3 Files

Technical references

CPUs

QTY	Type	clock	position	function
1x	D8080		4c	8-bit Microprocessor - main
1x	6502		1c	8-bit Microprocessor - main
1x	6532		1e	RAM I/O Timer (RIOT)
1x	oscillator	15.000	3c
1x	oscillator	20.000	8u
1x	oscillator	3.579545	1t

ROMs

QTY	Type	position	status
5x	M5L2732	1,8,9,10,11	dumped
1x	D2763	3	dumped
2x	AM2764	4,5	dumped
2x	MBM2732	6,7	dumped

RAMs

QTY	Type	position
2x	Am93422PC	10k,10l
1x	MB7063	6a,6c,6d
6x	HM6116P-3	4g,4j,4k,4m,6j,6k

PLDs

QTY	Type	position	status

Others

1x 22x2 edge connector
1x trimmer (volume)
1x 8x2 switches DIP

Notes

Files

PCB component side

PCB solder side

444