318 lines
6.7 KiB
Plaintext
318 lines
6.7 KiB
Plaintext
EESchema Schematic File Version 4
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LIBS:GW28R8128-cache
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EELAYER 29 0
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EELAYER END
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$Descr USLetter 11000 8500
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encoding utf-8
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Sheet 1 1
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Title "GW28R8128"
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Date "2019-07-23"
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Rev "1.0"
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Comp "Garrett's Workshop"
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Comment1 ""
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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$Comp
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L power:+5V #PWR0120
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U 1 1 607FA428
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P 4450 1750
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F 0 "#PWR0120" H 4450 1600 50 0001 C CNN
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F 1 "+5V" H 4450 1900 50 0000 C CNN
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F 2 "" H 4450 1750 50 0001 C CNN
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F 3 "" H 4450 1750 50 0001 C CNN
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1 4450 1750
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1 0 0 -1
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$EndComp
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$Comp
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L Device:C_Small C1
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U 1 1 5D136B08
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P 4450 1850
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F 0 "C1" H 4500 1900 50 0000 L CNN
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F 1 "100n" H 4500 1800 50 0000 L CNN
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F 2 "stdpads:C_0805" H 4450 1850 50 0001 C CNN
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F 3 "~" H 4450 1850 50 0001 C CNN
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1 4450 1850
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR0110
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U 1 1 5D1550D4
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P 4450 1950
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F 0 "#PWR0110" H 4450 1700 50 0001 C CNN
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F 1 "GND" H 4450 1800 50 0000 C CNN
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F 2 "" H 4450 1950 50 0001 C CNN
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F 3 "" H 4450 1950 50 0001 C CNN
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1 4450 1950
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1 0 0 -1
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$EndComp
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Text Label 2300 3150 2 50 ~ 0
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A16
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Text Label 2300 3050 2 50 ~ 0
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A15
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Text Label 2300 2950 2 50 ~ 0
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A14
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Text Label 2300 2850 2 50 ~ 0
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A13
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Text Label 2300 2750 2 50 ~ 0
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A12
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Text Label 2300 2650 2 50 ~ 0
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A11
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Text Label 2300 2550 2 50 ~ 0
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A10
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Text Label 2300 2450 2 50 ~ 0
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A9
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Text Label 2300 2350 2 50 ~ 0
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A8
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Text Label 2300 2250 2 50 ~ 0
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A7
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Text Label 2300 2150 2 50 ~ 0
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A6
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Text Label 2300 2050 2 50 ~ 0
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A5
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Text Label 2300 1950 2 50 ~ 0
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A4
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Text Label 2300 1850 2 50 ~ 0
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A3
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Text Label 2300 1750 2 50 ~ 0
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A2
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Text Label 3100 1750 0 50 ~ 0
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D0
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Text Label 3100 1850 0 50 ~ 0
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D1
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Text Label 3100 1950 0 50 ~ 0
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D2
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Text Label 3100 2050 0 50 ~ 0
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D3
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Text Label 3100 2150 0 50 ~ 0
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D4
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Text Label 3100 2250 0 50 ~ 0
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D5
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Text Label 3100 2350 0 50 ~ 0
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D6
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Text Label 3100 2450 0 50 ~ 0
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D7
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Text Label 3100 2850 0 50 ~ 0
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~CS~
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$Comp
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L power:+5V #PWR0101
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U 1 1 5D154CE6
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P 3100 1550
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F 0 "#PWR0101" H 3100 1400 50 0001 C CNN
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F 1 "+5V" H 3100 1700 50 0000 C CNN
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F 2 "" H 3100 1550 50 0001 C CNN
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F 3 "" H 3100 1550 50 0001 C CNN
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1 3100 1550
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR0103
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U 1 1 5D155DE4
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P 3100 3550
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F 0 "#PWR0103" H 3100 3300 50 0001 C CNN
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F 1 "GND" H 3100 3400 50 0000 C CNN
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F 2 "" H 3100 3550 50 0001 C CNN
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F 3 "" H 3100 3550 50 0001 C CNN
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1 3100 3550
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1 0 0 -1
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$EndComp
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Text Label 2300 1550 2 50 ~ 0
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A0
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Text Label 2300 1650 2 50 ~ 0
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A1
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Wire Wire Line
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3100 3550 3100 3350
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$Comp
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L Device:R_Small R2
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U 1 1 5D31EA5F
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P 4850 2600
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F 0 "R2" H 4909 2646 50 0000 L CNN
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F 1 "22k" H 4909 2555 50 0000 L CNN
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F 2 "stdpads:R_0805" H 4850 2600 50 0001 C CNN
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F 3 "~" H 4850 2600 50 0001 C CNN
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1 4850 2600
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1 0 0 -1
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$EndComp
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$Comp
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L power:+5V #PWR0102
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U 1 1 5D31EC78
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P 4850 2500
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F 0 "#PWR0102" H 4850 2350 50 0001 C CNN
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F 1 "+5V" H 4850 2650 50 0000 C CNN
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F 2 "" H 4850 2500 50 0001 C CNN
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F 3 "" H 4850 2500 50 0001 C CNN
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1 4850 2500
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1 0 0 -1
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$EndComp
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Text Label 3100 2950 0 50 ~ 0
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~WE~
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Text Label 3100 3050 0 50 ~ 0
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~OE~
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Text Label 4450 2500 0 50 ~ 0
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~OE~
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$Comp
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L Device:R_Small R1
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U 1 1 5D3208E4
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P 4450 2600
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F 0 "R1" H 4509 2646 50 0000 L CNN
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F 1 "22k" H 4509 2555 50 0000 L CNN
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F 2 "stdpads:R_0805" H 4450 2600 50 0001 C CNN
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F 3 "~" H 4450 2600 50 0001 C CNN
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1 4450 2600
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR0106
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U 1 1 5D3208EA
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P 4450 2700
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F 0 "#PWR0106" H 4450 2450 50 0001 C CNN
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F 1 "GND" H 4450 2550 50 0000 C CNN
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F 2 "" H 4450 2700 50 0001 C CNN
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F 3 "" H 4450 2700 50 0001 C CNN
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1 4450 2700
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1 0 0 -1
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$EndComp
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Text Label 4850 2800 2 50 ~ 0
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~WE~
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Wire Wire Line
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4850 2800 4850 2700
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$Comp
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L Mechanical:Fiducial FID1
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U 1 1 5D319AF4
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P 4500 3450
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F 0 "FID1" H 4585 3496 50 0000 L CNN
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F 1 "Fiducial" H 4585 3405 50 0000 L CNN
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F 2 "stdpads:Fiducial" H 4500 3450 50 0001 C CNN
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F 3 "~" H 4500 3450 50 0001 C CNN
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1 4500 3450
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1 0 0 -1
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$EndComp
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$Comp
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L Mechanical:Fiducial FID2
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U 1 1 5D319ED4
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P 4500 3650
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F 0 "FID2" H 4585 3696 50 0000 L CNN
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F 1 "Fiducial" H 4585 3605 50 0000 L CNN
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F 2 "stdpads:Fiducial" H 4500 3650 50 0001 C CNN
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F 3 "~" H 4500 3650 50 0001 C CNN
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1 4500 3650
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1 0 0 -1
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$EndComp
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$Comp
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L Mechanical:Fiducial FID3
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U 1 1 5D319F51
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P 4500 3850
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F 0 "FID3" H 4585 3896 50 0000 L CNN
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F 1 "Fiducial" H 4585 3805 50 0000 L CNN
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F 2 "stdpads:Fiducial" H 4500 3850 50 0001 C CNN
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F 3 "~" H 4500 3850 50 0001 C CNN
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1 4500 3850
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1 0 0 -1
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$EndComp
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$Comp
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L GW_RAM:Flash-512Kx8-PLCC-32 U1
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U 1 1 5E56BC07
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P 2700 2450
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F 0 "U1" H 2700 3500 50 0000 C CNN
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F 1 "39SF010" V 2700 2450 50 0000 C CNN
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F 2 "stdpads:PLCC-32" H 2700 2450 50 0001 C CNN
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F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/25022B.pdf" H 2700 2450 50 0001 C CNN
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1 2700 2450
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1 0 0 -1
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$EndComp
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Wire Wire Line
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2300 3250 2300 3350
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Connection ~ 2300 3350
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Wire Wire Line
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2300 3350 2300 3550
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Wire Wire Line
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2300 3550 3100 3550
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Connection ~ 3100 3550
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$Comp
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L Connector_Generic:Conn_02x14_Counter_Clockwise J1
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U 1 1 5DECC3CD
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P 2200 4950
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F 0 "J1" H 2250 5767 50 0000 C CNN
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F 1 "Socket" H 2250 5676 50 0000 C CNN
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F 2 "stdpads:DIP-28_W15.24mm_Socket_Inverse_Forked" H 2200 4950 50 0001 C CNN
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F 3 "~" H 2200 4950 50 0001 C CNN
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1 2200 4950
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1 0 0 -1
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$EndComp
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Text Label 2000 4350 2 50 ~ 0
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A15
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Text Label 2000 4450 2 50 ~ 0
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A12
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Text Label 2000 4550 2 50 ~ 0
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A7
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Text Label 2000 4650 2 50 ~ 0
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A6
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Text Label 2000 4750 2 50 ~ 0
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A5
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Text Label 2000 4850 2 50 ~ 0
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A4
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Text Label 2000 4950 2 50 ~ 0
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A3
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Text Label 2000 5050 2 50 ~ 0
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A2
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Text Label 2000 5250 2 50 ~ 0
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A0
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Text Label 2000 5150 2 50 ~ 0
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A1
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Text Label 2000 5350 2 50 ~ 0
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D0
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Text Label 2000 5450 2 50 ~ 0
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D1
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Text Label 2000 5550 2 50 ~ 0
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D2
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$Comp
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L power:GND #PWR0104
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U 1 1 5DED018D
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P 2000 5650
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F 0 "#PWR0104" H 2000 5400 50 0001 C CNN
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F 1 "GND" H 2000 5500 50 0000 C CNN
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F 2 "" H 2000 5650 50 0001 C CNN
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F 3 "" H 2000 5650 50 0001 C CNN
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1 2000 5650
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1 0 0 -1
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$EndComp
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Text Label 2500 4450 0 50 ~ 0
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A14
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Text Label 2500 4550 0 50 ~ 0
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A13
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Text Label 2500 4650 0 50 ~ 0
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A8
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Text Label 2500 4750 0 50 ~ 0
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A9
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Text Label 2500 4850 0 50 ~ 0
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A11
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Text Label 2500 4950 0 50 ~ 0
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A16
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Text Label 2500 5050 0 50 ~ 0
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A10
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Text Label 2500 5150 0 50 ~ 0
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~CS~
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Text Label 2500 5250 0 50 ~ 0
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D7
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Text Label 2500 5350 0 50 ~ 0
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D6
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Text Label 2500 5450 0 50 ~ 0
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D5
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Text Label 2500 5550 0 50 ~ 0
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D4
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Text Label 2500 5650 0 50 ~ 0
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D3
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$Comp
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L power:+5V #PWR0105
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U 1 1 5DED0AF5
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P 2500 4350
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F 0 "#PWR0105" H 2500 4200 50 0001 C CNN
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F 1 "+5V" H 2500 4500 50 0000 C CNN
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F 2 "" H 2500 4350 50 0001 C CNN
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F 3 "" H 2500 4350 50 0001 C CNN
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1 2500 4350
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1 0 0 -1
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$EndComp
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$EndSCHEMATC
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