274 lines
6.3 KiB
Plaintext
274 lines
6.3 KiB
Plaintext
EESchema Schematic File Version 4
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EELAYER 30 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 6 7
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Title ""
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Date ""
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Rev ""
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Comp ""
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Comment1 ""
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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Wire Wire Line
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2400 3400 2550 3400
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Wire Wire Line
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2400 3700 2400 3400
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Wire Wire Line
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2950 1150 2950 1400
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Wire Wire Line
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2950 3600 2950 3750
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$Comp
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L power:+5V #PWR?
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U 1 1 60087A3B
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P 2950 1150
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AR Path="/60087A3B" Ref="#PWR?" Part="1"
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AR Path="/60086094/60087A3B" Ref="#PWR?" Part="1"
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AR Path="/6012516B/60087A3B" Ref="#PWR?" Part="1"
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AR Path="/60128C1A/60087A3B" Ref="#PWR?" Part="1"
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AR Path="/60128C2E/60087A3B" Ref="#PWR?" Part="1"
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AR Path="/6012A32F/60087A3B" Ref="#PWR?" Part="1"
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AR Path="/6012A343/60087A3B" Ref="#PWR?" Part="1"
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AR Path="/6012DE5C/60087A3B" Ref="#PWR?" Part="1"
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AR Path="/6012DE6E/60087A3B" Ref="#PWR?" Part="1"
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F 0 "#PWR?" H 2950 1000 50 0001 C CNN
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F 1 "+5V" H 2965 1323 50 0000 C CNN
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F 2 "" H 2950 1150 50 0001 C CNN
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F 3 "" H 2950 1150 50 0001 C CNN
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1 2950 1150
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1 0 0 -1
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$EndComp
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$Comp
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L Memory_EEPROM:28C256 U?
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U 1 1 60087A41
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P 2950 2500
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AR Path="/60087A41" Ref="U?" Part="1"
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AR Path="/60086094/60087A41" Ref="U5" Part="1"
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AR Path="/6012516B/60087A41" Ref="U6" Part="1"
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AR Path="/60128C1A/60087A41" Ref="U?" Part="1"
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AR Path="/60128C2E/60087A41" Ref="U?" Part="1"
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AR Path="/6012A32F/60087A41" Ref="U?" Part="1"
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AR Path="/6012A343/60087A41" Ref="U?" Part="1"
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AR Path="/6012DE5C/60087A41" Ref="U8" Part="1"
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AR Path="/6012DE6E/60087A41" Ref="U9" Part="1"
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F 0 "U8" H 2950 3781 50 0000 C CNN
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F 1 "28C256" H 2950 3690 50 0000 C CNN
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F 2 "Package_DIP:DIP-28_W15.24mm_Socket" H 2950 2500 50 0001 C CNN
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F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/doc0006.pdf" H 2950 2500 50 0001 C CNN
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1 2950 2500
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1 0 0 -1
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$EndComp
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Entry Wire Line
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2000 2700 2100 2800
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Entry Wire Line
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2000 2800 2100 2900
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Entry Wire Line
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2000 2900 2100 3000
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Wire Wire Line
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2100 3000 2550 3000
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Wire Wire Line
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2100 2900 2550 2900
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Wire Wire Line
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2100 2800 2550 2800
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Text Label 2250 2800 0 50 ~ 0
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DEV0
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Text Label 2250 2900 0 50 ~ 0
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DEV1
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Text Label 2250 3000 0 50 ~ 0
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DEV2
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Entry Wire Line
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2200 2600 2300 2700
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Entry Wire Line
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2200 2500 2300 2600
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Entry Wire Line
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2200 2400 2300 2500
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Entry Wire Line
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2200 1500 2300 1600
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Entry Wire Line
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2200 1600 2300 1700
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Entry Wire Line
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2200 1700 2300 1800
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Entry Wire Line
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2200 1800 2300 1900
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Entry Wire Line
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2200 1900 2300 2000
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Entry Wire Line
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2200 2000 2300 2100
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Entry Wire Line
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2200 2100 2300 2200
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Entry Wire Line
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2200 2200 2300 2300
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Entry Wire Line
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2200 2300 2300 2400
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Wire Wire Line
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2300 1600 2550 1600
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Wire Wire Line
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2300 1700 2550 1700
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Wire Wire Line
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2300 1800 2550 1800
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Wire Wire Line
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2300 1900 2550 1900
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Wire Wire Line
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2300 2000 2550 2000
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Wire Wire Line
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2300 2100 2550 2100
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Wire Wire Line
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2300 2200 2550 2200
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Wire Wire Line
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2300 2300 2550 2300
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Wire Wire Line
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2300 2400 2550 2400
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Wire Wire Line
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2300 2500 2550 2500
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Wire Wire Line
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2300 2600 2550 2600
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Wire Wire Line
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2300 2700 2550 2700
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Text GLabel 2200 1400 1 50 Input ~ 0
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A[0..11]
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Text Label 2300 1600 0 50 ~ 0
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A0
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Text Label 2300 1700 0 50 ~ 0
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A1
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Text Label 2300 1800 0 50 ~ 0
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A2
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Text Label 2300 1900 0 50 ~ 0
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A3
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Text Label 2300 2000 0 50 ~ 0
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A4
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Text Label 2300 2100 0 50 ~ 0
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A5
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Text Label 2300 2200 0 50 ~ 0
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A6
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Text Label 2300 2300 0 50 ~ 0
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A7
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Text Label 2300 2400 0 50 ~ 0
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A8
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Text Label 2300 2500 0 50 ~ 0
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A9
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Text Label 2300 2600 0 50 ~ 0
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A10
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Text Label 2300 2700 0 50 ~ 0
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A11
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Entry Wire Line
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3650 1600 3750 1700
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Entry Wire Line
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3650 1700 3750 1800
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Entry Wire Line
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3650 1800 3750 1900
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Entry Wire Line
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3650 1900 3750 2000
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Entry Wire Line
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3650 2000 3750 2100
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Entry Wire Line
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3650 2100 3750 2200
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Entry Wire Line
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3650 2200 3750 2300
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Entry Wire Line
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3650 2300 3750 2400
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Wire Wire Line
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3350 1600 3650 1600
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Wire Wire Line
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3350 1700 3650 1700
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Wire Wire Line
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3350 1800 3650 1800
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Wire Wire Line
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3350 1900 3650 1900
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Wire Wire Line
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3350 2000 3650 2000
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Wire Wire Line
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3350 2100 3650 2100
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Wire Wire Line
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3350 2200 3650 2200
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Wire Wire Line
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3350 2300 3650 2300
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Text GLabel 3750 2500 3 50 Input ~ 0
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D[0..7]
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Text Label 3400 1600 0 50 ~ 0
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D0
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Text Label 3400 1700 0 50 ~ 0
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D1
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Text Label 3400 1800 0 50 ~ 0
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D2
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Text Label 3400 1900 0 50 ~ 0
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D3
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Text Label 3400 2000 0 50 ~ 0
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D4
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Text Label 3400 2100 0 50 ~ 0
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D5
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Text Label 3400 2200 0 50 ~ 0
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D6
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Text Label 3400 2300 0 50 ~ 0
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D7
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Wire Wire Line
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2550 3300 2450 3300
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Text GLabel 2450 3300 0 50 Input ~ 0
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RD
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Text GLabel 2000 2650 1 50 Input ~ 0
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DEV[0..7]
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$Comp
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L Connector:Conn_01x03_Male J?
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U 1 1 60087A91
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P 1450 3200
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AR Path="/60087A91" Ref="J?" Part="1"
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AR Path="/60086094/60087A91" Ref="J1" Part="1"
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AR Path="/6012516B/60087A91" Ref="J2" Part="1"
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AR Path="/60128C1A/60087A91" Ref="J?" Part="1"
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AR Path="/60128C2E/60087A91" Ref="J?" Part="1"
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AR Path="/6012A32F/60087A91" Ref="J?" Part="1"
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AR Path="/6012A343/60087A91" Ref="J?" Part="1"
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AR Path="/6012DE5C/60087A91" Ref="J3" Part="1"
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AR Path="/6012DE6E/60087A91" Ref="J4" Part="1"
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F 0 "J3" H 1558 3481 50 0000 C CNN
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F 1 "Conn_01x03_Male" H 1558 3390 50 0000 C CNN
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F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 1450 3200 50 0001 C CNN
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F 3 "~" H 1450 3200 50 0001 C CNN
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1 1450 3200
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1 0 0 -1
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$EndComp
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Wire Wire Line
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2550 3200 1650 3200
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Wire Wire Line
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1650 3100 1800 3100
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Wire Wire Line
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1800 3100 1800 2900
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Text GLabel 1800 2900 1 50 Input ~ 0
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WR
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Wire Wire Line
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1650 3300 1800 3300
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Wire Wire Line
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1800 3300 1800 3500
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$Comp
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L power:GND #PWR?
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U 1 1 60088576
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P 2950 3750
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AR Path="/60086094/60088576" Ref="#PWR?" Part="1"
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AR Path="/6012516B/60088576" Ref="#PWR?" Part="1"
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AR Path="/60128C1A/60088576" Ref="#PWR?" Part="1"
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AR Path="/60128C2E/60088576" Ref="#PWR?" Part="1"
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AR Path="/6012A32F/60088576" Ref="#PWR?" Part="1"
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AR Path="/6012A343/60088576" Ref="#PWR?" Part="1"
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AR Path="/6012DE5C/60088576" Ref="#PWR?" Part="1"
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AR Path="/6012DE6E/60088576" Ref="#PWR?" Part="1"
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F 0 "#PWR?" H 2950 3500 50 0001 C CNN
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F 1 "GND" H 2955 3577 50 0000 C CNN
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F 2 "" H 2950 3750 50 0001 C CNN
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F 3 "" H 2950 3750 50 0001 C CNN
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1 2950 3750
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1 0 0 -1
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$EndComp
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Text HLabel 2400 3700 3 50 Input ~ 0
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CS
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Text HLabel 1800 3500 3 50 Input ~ 0
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WR_ROM
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Wire Bus Line
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2000 2650 2000 3000
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Wire Bus Line
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3750 1600 3750 2500
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Wire Bus Line
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2200 1400 2200 2700
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$EndSCHEMATC
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