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AmiTech_Maximem/AmiTech-Maximem-CPU-Adapter/AmiTech-Maximem.sch-bak

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initial commit
2023-12-21 18:49:13 +00:00
EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "AmiTech MaxiMem CPU Adapter"
Date ""
Rev "1.0"
Comp ""
Comment1 ""
Comment2 ""
Comment3 "http://retro-commodore.eu"
Comment4 "Author: Tomse / Carsten Jensen"
$EndDescr
$Comp
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F 3 "https://www.nxp.com/docs/en/reference-manual/MC68000UM.pdf" H 2800 3750 50 0001 C CNN
1 2800 3750
1 0 0 -1
$EndComp
$Comp
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0 1 1 0
$EndComp
$Comp
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1 0 0 -1
$EndComp
$Comp
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1 0 0 -1
$EndComp
$Comp
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0 1 1 0
$EndComp
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F 3 "" H 8150 3750 50 0001 C CNN
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Text Label 6800 4650 0 50 ~ 0
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Text Label 6800 4750 0 50 ~ 0
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Text Label 6800 5050 0 50 ~ 0
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Text Label 6800 5450 0 50 ~ 0
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Entry Wire Line
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Entry Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Text Label 3850 2950 0 50 ~ 0
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Text Label 3850 3550 0 50 ~ 0
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Text Label 3850 3650 0 50 ~ 0
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Entry Wire Line
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$Comp
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$EndComp
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$EndComp
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$EndComp
$Comp
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$EndComp
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Wire Wire Line
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1 5700 3750
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$EndComp
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$Comp
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$EndComp
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$Comp
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1 9700 2900
1 0 0 -1
$EndComp
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
9200 2050 7500 2050
Wire Wire Line
7500 2050 7500 2600
Wire Wire Line
9200 2900 9500 2900
Wire Wire Line
7500 2600 7750 2600
Wire Wire Line
9200 2900 9200 2050
Wire Wire Line
9150 3000 9150 2100
Wire Wire Line
9150 2100 7550 2100
Wire Wire Line
7550 2100 7550 2500
Wire Wire Line
7550 2500 7750 2500
Wire Wire Line
9150 3000 9500 3000
Wire Wire Line
7500 2600 7200 2600
Connection ~ 7500 2600
Wire Wire Line
9250 3100 9250 2000
Wire Wire Line
9250 2000 7450 2000
Wire Wire Line
7450 2000 7450 2700
Wire Wire Line
7450 2700 7750 2700
Wire Wire Line
9250 3100 9500 3100
Wire Wire Line
9300 3200 9300 1950
Wire Wire Line
9300 1950 7400 1950
Wire Wire Line
7400 1950 7400 2800
Wire Wire Line
7400 2800 7750 2800
Wire Wire Line
9300 3200 9500 3200
Wire Wire Line
7050 3400 7750 3400
Entry Wire Line
6950 3300 7050 3400
Text Label 7400 3400 0 50 ~ 0
A19
Wire Wire Line
7050 2900 7750 2900
Entry Wire Line
6950 2800 7050 2900
Text Label 7400 2900 0 50 ~ 0
AS
Text Notes 2800 4350 1 50 ~ 0
this is inserted into the socket on the main board
Text Notes 5750 4200 1 50 ~ 0
this is the socket on top of the pcb
Wire Bus Line
6950 6250 8750 6250
Connection ~ 6950 6250
Entry Wire Line
8650 2800 8750 2900
Text Label 8600 2800 0 50 ~ 0
A23_M
Entry Wire Line
6950 2900 7050 3000
Wire Wire Line
7050 3000 7750 3000
Text Label 7400 3000 0 50 ~ 0
A23
Entry Wire Line
8650 3000 8750 3100
Text Label 8600 3000 0 50 ~ 0
A22_M
Wire Wire Line
7050 3100 7750 3100
Entry Wire Line
6950 3000 7050 3100
Text Label 7400 3100 0 50 ~ 0
A22
Text Label 7400 3200 0 50 ~ 0
A21
Wire Wire Line
7050 3200 7750 3200
Entry Wire Line
6950 3100 7050 3200
Wire Wire Line
7050 3300 7750 3300
Entry Wire Line
6950 3200 7050 3300
Text Label 7400 3300 0 50 ~ 0
A20
Wire Wire Line
7200 4050 7200 4200
Wire Wire Line
7200 3650 7200 2600
Wire Wire Line
7200 2600 7200 2350
Connection ~ 7200 2600
Wire Wire Line
7200 2050 7200 1800
$Comp
L power:+5V #PWR05
U 1 1 5EEF83D0
P 7200 1800
F 0 "#PWR05" H 7200 1650 50 0001 C CNN
F 1 "+5V" H 7215 1973 50 0000 C CNN
F 2 "" H 7200 1800 50 0001 C CNN
F 3 "" H 7200 1800 50 0001 C CNN
1 7200 1800
1 0 0 -1
$EndComp
Text Label 7200 1850 0 50 ~ 0
VCC
Entry Wire Line
8650 3300 8750 3400
Text Label 8600 3300 0 50 ~ 0
A19_M
Entry Wire Line
8650 2600 8750 2700
Text Label 8600 2600 0 50 ~ 0
BGACK
Wire Wire Line
8550 3100 8700 3100
Wire Wire Line
8700 3100 8700 3150
Wire Wire Line
8700 3150 9050 3150
Wire Wire Line
9050 2700 9050 3150
Wire Bus Line
8750 2600 8750 6250
Wire Bus Line
6950 2550 6950 6250
Wire Bus Line
1550 1450 1550 6250
Wire Bus Line
4500 1450 4500 6250
Wire Bus Line
4000 1650 4000 6250
$EndSCHEMATC
Reference in New Issue Copy Permalink