Macintosh-HW
/
MacIIROMSIMM
mirror of https://github.com/garrettsworkshop/MacIIROMSIMM.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
MacIIROMSIMM/SIMMuSD.4404A/ROMSIMM.sch

1846 lines
39 KiB
Plaintext
Raw Blame History

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr USLetter 11000 8500
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L power:GND #PWR0114
U 1 1 5C2E29CC
P 4500 6350
F 0 "#PWR0114" H 4500 6100 50 0001 C CNN
F 1 "GND" H 4500 6200 50 0000 C CNN
F 2 "" H 4500 6350 50 0001 C CNN
F 3 "" H 4500 6350 50 0001 C CNN
1 4500 6350
1 0 0 -1
$EndComp
$Comp
L Connector_Generic:Conn_02x32_Counter_Clockwise J1
U 1 1 5EBE7CAB
P 1050 6250
F 0 "J1" H 1100 7850 50 0000 C CNN
F 1 "ROM" H 1100 4550 50 0000 C CNN
F 2 "stdpads:MacIIROMSIMM_Edge" H 1050 6250 50 0001 C CNN
F 3 "~" H 1050 6250 50 0001 C CNN
1 1050 6250
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR0109
U 1 1 5EBEE216
P 850 4750
F 0 "#PWR0109" H 850 4600 50 0001 C CNN
F 1 "+5V" H 850 4900 50 0000 C CNN
F 2 "" H 850 4750 50 0001 C CNN
F 3 "" H 850 4750 50 0001 C CNN
1 850 4750
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR0110
U 1 1 5EBEFC36
P 1600 6550
F 0 "#PWR0110" H 1600 6400 50 0001 C CNN
F 1 "+5V" H 1600 6700 50 0000 C CNN
F 2 "" H 1600 6550 50 0001 C CNN
F 3 "" H 1600 6550 50 0001 C CNN
1 1600 6550
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0111
U 1 1 5EBF09F4
P 650 7650
F 0 "#PWR0111" H 650 7400 50 0001 C CNN
F 1 "GND" H 650 7500 50 0000 C CNN
F 2 "" H 650 7650 50 0001 C CNN
F 3 "" H 650 7650 50 0001 C CNN
1 650 7650
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0112
U 1 1 5EBF21FA
P 1650 4750
F 0 "#PWR0112" H 1650 4500 50 0001 C CNN
F 1 "GND" H 1650 4600 50 0000 C CNN
F 2 "" H 1650 4750 50 0001 C CNN
F 3 "" H 1650 4750 50 0001 C CNN
1 1650 4750
1 0 0 -1
$EndComp
Wire Wire Line
1650 4750 1350 4750
$Comp
L power:GND #PWR0115
U 1 1 5EBF2EE0
P 650 5650
F 0 "#PWR0115" H 650 5400 50 0001 C CNN
F 1 "GND" H 650 5500 50 0000 C CNN
F 2 "" H 650 5650 50 0001 C CNN
F 3 "" H 650 5650 50 0001 C CNN
1 650 5650
1 0 0 -1
$EndComp
Text Label 850 5750 2 50 ~ 0
~CS~
Text Label 850 5850 2 50 ~ 0
~OE~
Text Label 850 4850 2 50 ~ 0
A0
Text Label 850 4950 2 50 ~ 0
A1
Text Label 850 5050 2 50 ~ 0
A2
Text Label 850 5150 2 50 ~ 0
A3
Text Label 850 5250 2 50 ~ 0
A4
Text Label 850 5350 2 50 ~ 0
A5
Text Label 850 5450 2 50 ~ 0
A6
Text Label 850 5550 2 50 ~ 0
A7
Text Label 850 6050 2 50 ~ 0
D0
Text Label 850 6150 2 50 ~ 0
D1
Text Label 850 6250 2 50 ~ 0
D2
Text Label 850 6350 2 50 ~ 0
D3
Text Label 850 6450 2 50 ~ 0
D4
Text Label 850 6550 2 50 ~ 0
D5
Text Label 850 6650 2 50 ~ 0
D6
Text Label 850 6750 2 50 ~ 0
D7
Text Label 850 6850 2 50 ~ 0
D8
Text Label 850 6950 2 50 ~ 0
D9
Text Label 850 7050 2 50 ~ 0
D10
Text Label 850 7150 2 50 ~ 0
D11
Text Label 850 7250 2 50 ~ 0
D12
Text Label 850 7350 2 50 ~ 0
D13
Text Label 850 7450 2 50 ~ 0
D14
Text Label 850 7550 2 50 ~ 0
D15
Text Label 850 7750 2 50 ~ 0
A8
Text Label 850 7850 2 50 ~ 0
A9
Text Label 1350 7850 0 50 ~ 0
A10
Text Label 1350 7750 0 50 ~ 0
A11
Text Label 1350 7650 0 50 ~ 0
A12
Text Label 1350 7550 0 50 ~ 0
A13
Text Label 1350 7450 0 50 ~ 0
A14
Text Label 1350 7350 0 50 ~ 0
A15
Text Label 1350 7250 0 50 ~ 0
A16
Text Label 1350 7150 0 50 ~ 0
A17
Text Label 1350 7050 0 50 ~ 0
A18
Text Label 1350 6950 0 50 ~ 0
A19
Text Label 1350 6850 0 50 ~ 0
A20
Text Label 1350 6750 0 50 ~ 0
A21
Text Label 1350 6650 0 50 ~ 0
A22
Text Label 1350 6450 0 50 ~ 0
D16
Text Label 1350 6350 0 50 ~ 0
D17
Text Label 1350 6250 0 50 ~ 0
D18
Text Label 1350 6150 0 50 ~ 0
D19
Text Label 1350 6050 0 50 ~ 0
D20
Text Label 1350 5950 0 50 ~ 0
D21
Text Label 1350 5850 0 50 ~ 0
D22
Text Label 1350 5750 0 50 ~ 0
D23
Text Label 1350 5650 0 50 ~ 0
D24
Text Label 1350 5550 0 50 ~ 0
D25
Text Label 1350 5450 0 50 ~ 0
D26
Text Label 1350 5350 0 50 ~ 0
D27
Text Label 1350 5250 0 50 ~ 0
D28
Text Label 1350 5150 0 50 ~ 0
D29
Text Label 1350 5050 0 50 ~ 0
D30
Text Label 1350 4950 0 50 ~ 0
D31
Text Label 850 5950 2 50 ~ 0
~WE~
NoConn ~ 1350 4850
$Comp
L Device:C_Small C5
U 1 1 5EBEFF16
P 3700 6250
F 0 "C5" H 3792 6296 50 0000 L CNN
F 1 "2u2" H 3792 6205 50 0000 L CNN
F 2 "stdpads:C_0603" H 3700 6250 50 0001 C CNN
F 3 "~" H 3700 6250 50 0001 C CNN
1 3700 6250
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C6
U 1 1 5EBF0846
P 4100 6250
F 0 "C6" H 4192 6296 50 0000 L CNN
F 1 "2u2" H 4192 6205 50 0000 L CNN
F 2 "stdpads:C_0603" H 4100 6250 50 0001 C CNN
F 3 "~" H 4100 6250 50 0001 C CNN
1 4100 6250
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C12
U 1 1 5EC07B90
P 3700 6650
F 0 "C12" H 3792 6696 50 0000 L CNN
F 1 "2u2" H 3792 6605 50 0000 L CNN
F 2 "stdpads:C_0603" H 3700 6650 50 0001 C CNN
F 3 "~" H 3700 6650 50 0001 C CNN
1 3700 6650
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C13
U 1 1 5EC07B96
P 4100 6650
F 0 "C13" H 4192 6696 50 0000 L CNN
F 1 "2u2" H 4192 6605 50 0000 L CNN
F 2 "stdpads:C_0603" H 4100 6650 50 0001 C CNN
F 3 "~" H 4100 6650 50 0001 C CNN
1 4100 6650
1 0 0 -1
$EndComp
Connection ~ 8050 3850
Connection ~ 8050 3750
Wire Wire Line
8050 3750 8050 3850
Wire Wire Line
8050 4050 8050 3850
NoConn ~ 8050 4150
Text Label 7050 4350 2 50 ~ 0
RA23
$Comp
L power:GND #PWR0116
U 1 1 5EC025CB
P 7050 4550
F 0 "#PWR0116" H 7050 4300 50 0001 C CNN
F 1 "GND" H 7050 4400 50 0000 C CNN
F 2 "" H 7050 4550 50 0001 C CNN
F 3 "" H 7050 4550 50 0001 C CNN
1 7050 4550
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR0119
U 1 1 5EC0000D
P 7050 2050
F 0 "#PWR0119" H 7050 1900 50 0001 C CNN
F 1 "+3V3" H 7050 2200 50 0000 C CNN
F 2 "" H 7050 2050 50 0001 C CNN
F 3 "" H 7050 2050 50 0001 C CNN
1 7050 2050
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR0120
U 1 1 5EBFF92C
P 8050 3750
F 0 "#PWR0120" H 8050 3600 50 0001 C CNN
F 1 "+3V3" H 8050 3900 50 0000 C CNN
F 2 "" H 8050 3750 50 0001 C CNN
F 3 "" H 8050 3750 50 0001 C CNN
1 8050 3750
1 0 0 -1
$EndComp
Text Label 7050 4250 2 50 ~ 0
RA22
Text Label 7050 4150 2 50 ~ 0
RA21
Text Label 7050 4050 2 50 ~ 0
RA20
Text Label 7050 3950 2 50 ~ 0
RA19
Text Label 7050 3850 2 50 ~ 0
RA18
Text Label 7050 3750 2 50 ~ 0
RA17
Text Label 7050 3650 2 50 ~ 0
RA16
Text Label 7050 3550 2 50 ~ 0
RA15
Text Label 7050 3450 2 50 ~ 0
RA14
Text Label 7050 3350 2 50 ~ 0
RA13
Text Label 7050 3250 2 50 ~ 0
RA12
Text Label 7050 3150 2 50 ~ 0
RA11
Text Label 7050 3050 2 50 ~ 0
RA10
Text Label 7050 2950 2 50 ~ 0
RA9
Text Label 7050 2850 2 50 ~ 0
RA8
Text Label 7050 2750 2 50 ~ 0
RA7
Text Label 7050 2650 2 50 ~ 0
RA6
Text Label 7050 2550 2 50 ~ 0
RA5
Text Label 7050 2450 2 50 ~ 0
RA4
Text Label 7050 2350 2 50 ~ 0
RA3
Text Label 7050 2250 2 50 ~ 0
RA2
Text Label 8050 3550 0 50 ~ 0
RD15
Text Label 8050 3450 0 50 ~ 0
RD14
Text Label 8050 3350 0 50 ~ 0
RD13
Text Label 8050 3250 0 50 ~ 0
RD12
Text Label 8050 3150 0 50 ~ 0
RD11
Text Label 8050 3050 0 50 ~ 0
RD10
Text Label 8050 2950 0 50 ~ 0
RD9
Text Label 8050 2850 0 50 ~ 0
RD8
Text Label 8050 2750 0 50 ~ 0
RD7
Text Label 8050 2650 0 50 ~ 0
RD6
Text Label 8050 2550 0 50 ~ 0
RD5
Text Label 8050 2450 0 50 ~ 0
RD4
Text Label 8050 2350 0 50 ~ 0
RD3
Text Label 8050 2250 0 50 ~ 0
RD2
Text Label 8050 2150 0 50 ~ 0
RD1
Text Label 8050 2050 0 50 ~ 0
RD0
$Comp
L power:GND #PWR0141
U 1 1 5ECABC17
P 4500 6750
F 0 "#PWR0141" H 4500 6500 50 0001 C CNN
F 1 "GND" H 4500 6600 50 0000 C CNN
F 2 "" H 4500 6750 50 0001 C CNN
F 3 "" H 4500 6750 50 0001 C CNN
1 4500 6750
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C7
U 1 1 5ECABC36
P 4500 6250
F 0 "C7" H 4592 6296 50 0000 L CNN
F 1 "2u2" H 4592 6205 50 0000 L CNN
F 2 "stdpads:C_0603" H 4500 6250 50 0001 C CNN
F 3 "~" H 4500 6250 50 0001 C CNN
1 4500 6250
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C8
U 1 1 5ECABC3C
P 2150 6650
F 0 "C8" H 2242 6696 50 0000 L CNN
F 1 "2u2" H 2242 6605 50 0000 L CNN
F 2 "stdpads:C_0603" H 2150 6650 50 0001 C CNN
F 3 "~" H 2150 6650 50 0001 C CNN
1 2150 6650
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C9
U 1 1 5ECABC42
P 2550 6650
F 0 "C9" H 2642 6696 50 0000 L CNN
F 1 "2u2" H 2642 6605 50 0000 L CNN
F 2 "stdpads:C_0603" H 2550 6650 50 0001 C CNN
F 3 "~" H 2550 6650 50 0001 C CNN
1 2550 6650
1 0 0 -1
$EndComp
Text Label 8050 4450 0 50 ~ 0
R~WE~
Text Label 8050 4550 0 50 ~ 0
R~OE~
$Comp
L power:+3V3 #PWR0142
U 1 1 5ECAF49C
P 2150 6550
F 0 "#PWR0142" H 2150 6400 50 0001 C CNN
F 1 "+3V3" H 2150 6700 50 0000 C CNN
F 2 "" H 2150 6550 50 0001 C CNN
F 3 "" H 2150 6550 50 0001 C CNN
1 2150 6550
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR0143
U 1 1 5ECAFA85
P 3300 6150
F 0 "#PWR0143" H 3300 6000 50 0001 C CNN
F 1 "+3V3" H 3300 6300 50 0000 C CNN
F 2 "" H 3300 6150 50 0001 C CNN
F 3 "" H 3300 6150 50 0001 C CNN
1 3300 6150
1 0 0 -1
$EndComp
$Comp
L Regulator_Linear:LD1117S33TR_SOT223 U11
U 1 1 5ECB0C15
P 7350 1000
F 0 "U11" H 7350 1242 50 0000 C CNN
F 1 "LD1117S33" H 7350 1151 50 0000 C CNN
F 2 "stdpads:SOT-223" H 7350 1200 50 0001 C CNN
F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00000544.pdf" H 7450 750 50 0001 C CNN
1 7350 1000
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR0144
U 1 1 5ECB1C16
P 7650 1000
F 0 "#PWR0144" H 7650 850 50 0001 C CNN
F 1 "+3V3" H 7650 1150 50 0000 C CNN
F 2 "" H 7650 1000 50 0001 C CNN
F 3 "" H 7650 1000 50 0001 C CNN
1 7650 1000
-1 0 0 -1
$EndComp
Wire Wire Line
2150 6150 2550 6150
Wire Wire Line
2150 6350 2550 6350
$Comp
L Device:C_Small C1
U 1 1 5ECB95BB
P 2150 6250
F 0 "C1" H 2242 6296 50 0000 L CNN
F 1 "10u" H 2242 6205 50 0000 L CNN
F 2 "stdpads:C_0805" H 2150 6250 50 0001 C CNN
F 3 "~" H 2150 6250 50 0001 C CNN
1 2150 6250
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C2
U 1 1 5ECB95C1
P 2550 6250
F 0 "C2" H 2642 6296 50 0000 L CNN
F 1 "10u" H 2642 6205 50 0000 L CNN
F 2 "stdpads:C_0805" H 2550 6250 50 0001 C CNN
F 3 "~" H 2550 6250 50 0001 C CNN
1 2550 6250
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C3
U 1 1 5ECB95C7
P 2950 6250
F 0 "C3" H 3042 6296 50 0000 L CNN
F 1 "2u2" H 3042 6205 50 0000 L CNN
F 2 "stdpads:C_0603" H 2950 6250 50 0001 C CNN
F 3 "~" H 2950 6250 50 0001 C CNN
1 2950 6250
1 0 0 -1
$EndComp
Connection ~ 2550 6150
Wire Wire Line
2550 6150 2950 6150
Connection ~ 2550 6350
Wire Wire Line
2550 6350 2950 6350
$Comp
L power:+5V #PWR0146
U 1 1 5ECCC504
P 2150 6150
F 0 "#PWR0146" H 2150 6000 50 0001 C CNN
F 1 "+5V" H 2150 6300 50 0000 C CNN
F 2 "" H 2150 6150 50 0001 C CNN
F 3 "" H 2150 6150 50 0001 C CNN
1 2150 6150
1 0 0 -1
$EndComp
Connection ~ 2150 6150
$Comp
L power:+5V #PWR0147
U 1 1 5ECD0119
P 7050 1000
F 0 "#PWR0147" H 7050 850 50 0001 C CNN
F 1 "+5V" H 7050 1150 50 0000 C CNN
F 2 "" H 7050 1000 50 0001 C CNN
F 3 "" H 7050 1000 50 0001 C CNN
1 7050 1000
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0148
U 1 1 5ECD0869
P 7350 1300
F 0 "#PWR0148" H 7350 1050 50 0001 C CNN
F 1 "GND" H 7350 1150 50 0000 C CNN
F 2 "" H 7350 1300 50 0001 C CNN
F 3 "" H 7350 1300 50 0001 C CNN
1 7350 1300
-1 0 0 -1
$EndComp
$Comp
L Device:C_Small C11
U 1 1 5ECABC23
P 3300 6650
F 0 "C11" H 3392 6696 50 0000 L CNN
F 1 "2u2" H 3392 6605 50 0000 L CNN
F 2 "stdpads:C_0603" H 3300 6650 50 0001 C CNN
F 3 "~" H 3300 6650 50 0001 C CNN
1 3300 6650
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C10
U 1 1 5ECABC1D
P 2900 6650
F 0 "C10" H 2992 6696 50 0000 L CNN
F 1 "2u2" H 2992 6605 50 0000 L CNN
F 2 "stdpads:C_0603" H 2900 6650 50 0001 C CNN
F 3 "~" H 2900 6650 50 0001 C CNN
1 2900 6650
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C4
U 1 1 5ECABC30
P 3300 6250
F 0 "C4" H 3392 6296 50 0000 L CNN
F 1 "10u" H 3392 6205 50 0000 L CNN
F 2 "stdpads:C_0805" H 3300 6250 50 0001 C CNN
F 3 "~" H 3300 6250 50 0001 C CNN
1 3300 6250
1 0 0 -1
$EndComp
Connection ~ 2950 6350
Wire Wire Line
3300 6150 3700 6150
Wire Wire Line
2950 6350 3300 6350
Connection ~ 3300 6150
Connection ~ 3300 6350
Wire Wire Line
3300 6350 3700 6350
Connection ~ 3700 6150
Wire Wire Line
3700 6150 4100 6150
Connection ~ 3700 6350
Wire Wire Line
3700 6350 4100 6350
Connection ~ 4100 6150
Wire Wire Line
4100 6150 4500 6150
Connection ~ 4100 6350
Wire Wire Line
4100 6350 4500 6350
Connection ~ 4500 6350
Wire Wire Line
2150 6550 2550 6550
Wire Wire Line
2150 6750 2550 6750
Connection ~ 2150 6550
Wire Wire Line
2900 6550 3300 6550
Wire Wire Line
2900 6750 3300 6750
Connection ~ 3300 6550
Wire Wire Line
3300 6550 3700 6550
Connection ~ 3300 6750
Wire Wire Line
3300 6750 3700 6750
Connection ~ 3700 6550
Wire Wire Line
3700 6550 4100 6550
Connection ~ 3700 6750
Wire Wire Line
3700 6750 4100 6750
Connection ~ 4100 6550
Wire Wire Line
4100 6550 4500 6550
Connection ~ 4100 6750
Wire Wire Line
4100 6750 4500 6750
$Comp
L Device:C_Small C14
U 1 1 5EDC21D7
P 4500 6650
F 0 "C14" H 4592 6696 50 0000 L CNN
F 1 "2u2" H 4592 6605 50 0000 L CNN
F 2 "stdpads:C_0603" H 4500 6650 50 0001 C CNN
F 3 "~" H 4500 6650 50 0001 C CNN
1 4500 6650
1 0 0 -1
$EndComp
Connection ~ 4500 6750
Wire Wire Line
2900 6550 2550 6550
Connection ~ 2900 6550
Connection ~ 2550 6550
Wire Wire Line
2550 6750 2900 6750
Connection ~ 2550 6750
Connection ~ 2900 6750
$Comp
L Mechanical:MountingHole_Pad H3
U 1 1 5EDC8F09
P 8950 1050
F 0 "H3" H 9050 1053 50 0000 L CNN
F 1 " " H 9050 1008 50 0001 L CNN
F 2 "stdpads:PasteHole_1.1mm_PTH" H 8950 1050 50 0001 C CNN
F 3 "~" H 8950 1050 50 0001 C CNN
1 8950 1050
1 0 0 -1
$EndComp
$Comp
L Mechanical:MountingHole_Pad H4
U 1 1 5EDC8F0F
P 9250 1050
F 0 "H4" H 9350 1053 50 0000 L CNN
F 1 " " H 9350 1008 50 0001 L CNN
F 2 "stdpads:PasteHole_1.1mm_PTH" H 9250 1050 50 0001 C CNN
F 3 "~" H 9250 1050 50 0001 C CNN
1 9250 1050
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0145
U 1 1 5EDC9F0C
P 9250 1150
F 0 "#PWR0145" H 9250 900 50 0001 C CNN
F 1 "GND" H 9250 1000 50 0000 C CNN
F 2 "" H 9250 1150 50 0001 C CNN
F 3 "" H 9250 1150 50 0001 C CNN
1 9250 1150
-1 0 0 -1
$EndComp
$Comp
L Mechanical:Fiducial FID1
U 1 1 5EDCC581
P 8350 1350
F 0 "FID1" H 8435 1396 50 0000 L CNN
F 1 "Fiducial" H 8435 1305 50 0000 L CNN
F 2 "stdpads:Fiducial" H 8350 1350 50 0001 C CNN
F 3 "~" H 8350 1350 50 0001 C CNN
1 8350 1350
1 0 0 -1
$EndComp
$Comp
L Mechanical:Fiducial FID2
U 1 1 5EDCCA31
P 8850 1350
F 0 "FID2" H 8935 1396 50 0000 L CNN
F 1 "Fiducial" H 8935 1305 50 0000 L CNN
F 2 "stdpads:Fiducial" H 8850 1350 50 0001 C CNN
F 3 "~" H 8850 1350 50 0001 C CNN
1 8850 1350
1 0 0 -1
$EndComp
$Comp
L Mechanical:Fiducial FID3
U 1 1 5EDCCCF0
P 8350 1550
F 0 "FID3" H 8435 1596 50 0000 L CNN
F 1 "Fiducial" H 8435 1505 50 0000 L CNN
F 2 "stdpads:Fiducial" H 8350 1550 50 0001 C CNN
F 3 "~" H 8350 1550 50 0001 C CNN
1 8350 1550
1 0 0 -1
$EndComp
$Comp
L Mechanical:Fiducial FID4
U 1 1 5EDCCFC0
P 8850 1550
F 0 "FID4" H 8935 1596 50 0000 L CNN
F 1 "Fiducial" H 8935 1505 50 0000 L CNN
F 2 "stdpads:Fiducial" H 8850 1550 50 0001 C CNN
F 3 "~" H 8850 1550 50 0001 C CNN
1 8850 1550
1 0 0 -1
$EndComp
$Comp
L Mechanical:MountingHole_Pad H2
U 1 1 5EE01FE6
P 8650 1050
F 0 "H2" H 8750 1053 50 0000 L CNN
F 1 " " H 8750 1008 50 0001 L CNN
F 2 "stdpads:PasteHole_1.1mm_PTH" H 8650 1050 50 0001 C CNN
F 3 "~" H 8650 1050 50 0001 C CNN
1 8650 1050
1 0 0 -1
$EndComp
$Comp
L Mechanical:MountingHole_Pad H1
U 1 1 5EE01FE0
P 8350 1050
F 0 "H1" H 8450 1053 50 0000 L CNN
F 1 " " H 8450 1008 50 0001 L CNN
F 2 "stdpads:PasteHole_1.1mm_PTH" H 8350 1050 50 0001 C CNN
F 3 "~" H 8350 1050 50 0001 C CNN
1 8350 1050
1 0 0 -1
$EndComp
Wire Wire Line
8350 1150 8650 1150
Connection ~ 8650 1150
Wire Wire Line
8650 1150 8950 1150
Connection ~ 8950 1150
Wire Wire Line
8950 1150 9250 1150
Connection ~ 9250 1150
Text Label 9950 2450 0 50 ~ 0
RD20
Text Label 9950 3550 0 50 ~ 0
RD31
Text Label 9950 3450 0 50 ~ 0
RD30
Text Label 9950 3350 0 50 ~ 0
RD29
Text Label 9950 3250 0 50 ~ 0
RD28
Text Label 9950 3150 0 50 ~ 0
RD27
Text Label 9950 3050 0 50 ~ 0
RD26
Text Label 9950 2950 0 50 ~ 0
RD25
Text Label 9950 2850 0 50 ~ 0
RD24
Text Label 9950 2750 0 50 ~ 0
RD23
Text Label 9950 2650 0 50 ~ 0
RD22
Text Label 9950 2550 0 50 ~ 0
RD21
Text Label 9950 2350 0 50 ~ 0
RD19
Text Label 9950 2250 0 50 ~ 0
RD18
Text Label 9950 2150 0 50 ~ 0
RD17
Text Label 9950 2050 0 50 ~ 0
RD16
Text Label 8050 4350 0 50 ~ 0
R~CS~g
Text Label 3150 5100 0 50 ~ 0
RD26
Text Label 3150 5000 0 50 ~ 0
RD25
Text Label 3150 4900 0 50 ~ 0
RD24
Text Label 3150 5300 0 50 ~ 0
RD28
Text Label 3150 5200 0 50 ~ 0
RD27
Text Label 3150 5500 0 50 ~ 0
RD30
Text Label 3150 5600 0 50 ~ 0
RD31
Text Label 2350 2200 2 50 ~ 0
D8
Text Label 2350 2300 2 50 ~ 0
D9
Text Label 2350 2400 2 50 ~ 0
D10
Text Label 2350 2500 2 50 ~ 0
D11
Text Label 2350 2600 2 50 ~ 0
D12
Text Label 2350 2700 2 50 ~ 0
D13
Text Label 2350 2800 2 50 ~ 0
D14
Text Label 2350 2900 2 50 ~ 0
D15
Text Label 2350 900 2 50 ~ 0
D0
Text Label 2350 1000 2 50 ~ 0
D1
Text Label 2350 1100 2 50 ~ 0
D2
Text Label 2350 1200 2 50 ~ 0
D3
Text Label 2350 1300 2 50 ~ 0
D4
Text Label 2350 1400 2 50 ~ 0
D5
Text Label 2350 1500 2 50 ~ 0
D6
Text Label 2350 1600 2 50 ~ 0
D7
Text Label 3150 1700 0 50 ~ 0
RD7
Text Label 3150 1600 0 50 ~ 0
RD6
Text Label 3150 1500 0 50 ~ 0
RD5
Text Label 3150 1400 0 50 ~ 0
RD4
Text Label 3150 1300 0 50 ~ 0
RD3
Text Label 3150 1200 0 50 ~ 0
RD2
Text Label 3150 1100 0 50 ~ 0
RD1
Text Label 3150 1000 0 50 ~ 0
RD0
Text Label 3150 3000 0 50 ~ 0
RD15
Text Label 3150 2900 0 50 ~ 0
RD14
Text Label 3150 2800 0 50 ~ 0
RD13
Text Label 3150 2700 0 50 ~ 0
RD12
Text Label 3150 2600 0 50 ~ 0
RD11
Text Label 3150 2500 0 50 ~ 0
RD10
Text Label 3150 2400 0 50 ~ 0
RD9
Text Label 3150 2300 0 50 ~ 0
RD8
Text Label 2350 2100 2 50 ~ 0
Ddir
Connection ~ 9950 3850
Connection ~ 9950 3750
Wire Wire Line
9950 3750 9950 3850
Wire Wire Line
9950 4050 9950 3850
NoConn ~ 9950 4150
Text Label 8950 4350 2 50 ~ 0
RA23
$Comp
L power:GND #PWR0101
U 1 1 5EFD5169
P 8950 4550
F 0 "#PWR0101" H 8950 4300 50 0001 C CNN
F 1 "GND" H 8950 4400 50 0000 C CNN
F 2 "" H 8950 4550 50 0001 C CNN
F 3 "" H 8950 4550 50 0001 C CNN
1 8950 4550
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR0102
U 1 1 5EFD516F
P 8950 2050
F 0 "#PWR0102" H 8950 1900 50 0001 C CNN
F 1 "+3V3" H 8950 2200 50 0000 C CNN
F 2 "" H 8950 2050 50 0001 C CNN
F 3 "" H 8950 2050 50 0001 C CNN
1 8950 2050
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR0103
U 1 1 5EFD5175
P 9950 3750
F 0 "#PWR0103" H 9950 3600 50 0001 C CNN
F 1 "+3V3" H 9950 3900 50 0000 C CNN
F 2 "" H 9950 3750 50 0001 C CNN
F 3 "" H 9950 3750 50 0001 C CNN
1 9950 3750
1 0 0 -1
$EndComp
Text Label 8950 4250 2 50 ~ 0
RA22
Text Label 8950 4150 2 50 ~ 0
RA21
Text Label 8950 4050 2 50 ~ 0
RA20
Text Label 8950 3950 2 50 ~ 0
RA19
Text Label 8950 3850 2 50 ~ 0
RA18
Text Label 8950 3750 2 50 ~ 0
RA17
Text Label 8950 3650 2 50 ~ 0
RA16
Text Label 8950 3550 2 50 ~ 0
RA15
Text Label 8950 3450 2 50 ~ 0
RA14
Text Label 8950 3350 2 50 ~ 0
RA13
Text Label 8950 3250 2 50 ~ 0
RA12
Text Label 8950 3150 2 50 ~ 0
RA11
Text Label 8950 3050 2 50 ~ 0
RA10
Text Label 8950 2950 2 50 ~ 0
RA9
Text Label 8950 2850 2 50 ~ 0
RA8
Text Label 8950 2750 2 50 ~ 0
RA7
Text Label 8950 2650 2 50 ~ 0
RA6
Text Label 8950 2550 2 50 ~ 0
RA5
Text Label 8950 2450 2 50 ~ 0
RA4
Text Label 8950 2350 2 50 ~ 0
RA3
Text Label 8950 2250 2 50 ~ 0
RA2
$Comp
L GW_RAM:Flash-4Mx16-TSOP1-48 U3
U 1 1 5EFD5190
P 9450 2950
F 0 "U3" H 9450 4117 50 0000 C CNN
F 1 "MX29LV640" H 9450 4026 50 0000 C CNN
F 2 "stdpads:TSOP-I-48_18.4x12mm_P0.5mm" H 9450 2950 50 0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/25022B.pdf" H 9450 2950 50 0001 C CNN
1 9450 2950
1 0 0 -1
$EndComp
Text Label 9950 4450 0 50 ~ 0
R~WE~
Text Label 9950 4550 0 50 ~ 0
R~OE~
Text Label 9950 4350 0 50 ~ 0
R~CS~g
$Comp
L GW_Logic:74245BQ U4
U 1 1 5EFCE29D
P 1250 1250
F 0 "U4" H 1250 1850 50 0000 C CNN
F 1 "74AHC245BQ" H 1250 650 50 0000 C CNN
F 2 "stdpads:Nexperia_DHVFQFN-20_SOT764-1" H 1250 600 50 0001 C TNN
F 3 "" H 1250 1350 60 0001 C CNN
1 1250 1250
1 0 0 -1
$EndComp
$Comp
L GW_Logic:74245BQ U7
U 1 1 5EFE6B59
P 1250 2550
F 0 "U7" H 1250 3150 50 0000 C CNN
F 1 "74AHC245BQ" H 1250 1950 50 0000 C CNN
F 2 "stdpads:Nexperia_DHVFQFN-20_SOT764-1" H 1250 1900 50 0001 C TNN
F 3 "" H 1250 2650 60 0001 C CNN
1 1250 2550
1 0 0 -1
$EndComp
$Comp
L GW_Logic:74245BQ U6
U 1 1 5EFF1C3B
P 2750 2550
F 0 "U6" H 2750 3150 50 0000 C CNN
F 1 "74AHC245BQ" H 2750 1950 50 0000 C CNN
F 2 "stdpads:Nexperia_DHVFQFN-20_SOT764-1" H 2750 1900 50 0001 C TNN
F 3 "" H 2750 2650 60 0001 C CNN
1 2750 2550
1 0 0 -1
$EndComp
$Comp
L GW_Logic:74245BQ U9
U 1 1 5EFF1C41
P 2750 3850
F 0 "U9" H 2750 4450 50 0000 C CNN
F 1 "74AHC245BQ" H 2750 3250 50 0000 C CNN
F 2 "stdpads:Nexperia_DHVFQFN-20_SOT764-1" H 2750 3200 50 0001 C TNN
F 3 "" H 2750 3950 60 0001 C CNN
1 2750 3850
1 0 0 -1
$EndComp
$Comp
L GW_Logic:74245BQ U10
U 1 1 5EFF1C47
P 2750 5150
F 0 "U10" H 2750 5750 50 0000 C CNN
F 1 "74AHC245BQ" H 2750 4550 50 0000 C CNN
F 2 "stdpads:Nexperia_DHVFQFN-20_SOT764-1" H 2750 4500 50 0001 C TNN
F 3 "" H 2750 5250 60 0001 C CNN
1 2750 5150
1 0 0 -1
$EndComp
Text Label 2350 800 2 50 ~ 0
Ddir
Text Label 850 1400 2 50 ~ 0
A7
Text Label 850 1300 2 50 ~ 0
A6
Text Label 850 1200 2 50 ~ 0
A5
Text Label 850 1100 2 50 ~ 0
A4
Text Label 850 1000 2 50 ~ 0
A3
Text Label 850 900 2 50 ~ 0
A2
Text Label 1650 1700 0 50 ~ 0
R~OE~
Text Label 1650 1600 0 50 ~ 0
R~CS~
$Comp
L power:+3V3 #PWR0104
U 1 1 5F007257
P 1650 800
F 0 "#PWR0104" H 1650 650 50 0001 C CNN
F 1 "+3V3" H 1650 950 50 0000 C CNN
F 2 "" H 1650 800 50 0001 C CNN
F 3 "" H 1650 800 50 0001 C CNN
1 1650 800
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR0105
U 1 1 5F007994
P 3150 800
F 0 "#PWR0105" H 3150 650 50 0001 C CNN
F 1 "+3V3" H 3150 950 50 0000 C CNN
F 2 "" H 3150 800 50 0001 C CNN
F 3 "" H 3150 800 50 0001 C CNN
1 3150 800
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR0106
U 1 1 5F007E8F
P 3150 2100
F 0 "#PWR0106" H 3150 1950 50 0001 C CNN
F 1 "+3V3" H 3150 2250 50 0000 C CNN
F 2 "" H 3150 2100 50 0001 C CNN
F 3 "" H 3150 2100 50 0001 C CNN
1 3150 2100
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR0107
U 1 1 5F008300
P 3150 3400
F 0 "#PWR0107" H 3150 3250 50 0001 C CNN
F 1 "+3V3" H 3150 3550 50 0000 C CNN
F 2 "" H 3150 3400 50 0001 C CNN
F 3 "" H 3150 3400 50 0001 C CNN
1 3150 3400
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR0108
U 1 1 5F0092AA
P 3150 4700
F 0 "#PWR0108" H 3150 4550 50 0001 C CNN
F 1 "+3V3" H 3150 4850 50 0000 C CNN
F 2 "" H 3150 4700 50 0001 C CNN
F 3 "" H 3150 4700 50 0001 C CNN
1 3150 4700
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR0113
U 1 1 5F00989D
P 1650 3400
F 0 "#PWR0113" H 1650 3250 50 0001 C CNN
F 1 "+3V3" H 1650 3550 50 0000 C CNN
F 2 "" H 1650 3400 50 0001 C CNN
F 3 "" H 1650 3400 50 0001 C CNN
1 1650 3400
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR0117
U 1 1 5F009DA6
P 1650 2100
F 0 "#PWR0117" H 1650 1950 50 0001 C CNN
F 1 "+3V3" H 1650 2250 50 0000 C CNN
F 2 "" H 1650 2100 50 0001 C CNN
F 3 "" H 1650 2100 50 0001 C CNN
1 1650 2100
1 0 0 -1
$EndComp
Text Label 850 1600 2 50 ~ 0
~OE~
Text Label 850 1500 2 50 ~ 0
~CS~
Text Label 1650 1500 0 50 ~ 0
RA7
Text Label 1650 1400 0 50 ~ 0
RA6
Text Label 1650 1300 0 50 ~ 0
RA5
Text Label 1650 1200 0 50 ~ 0
RA4
Text Label 1650 1100 0 50 ~ 0
RA3
Text Label 1650 1000 0 50 ~ 0
RA2
$Comp
L power:+3V3 #PWR0118
U 1 1 5F00B9DD
P 850 800
F 0 "#PWR0118" H 850 650 50 0001 C CNN
F 1 "+3V3" H 850 950 50 0000 C CNN
F 2 "" H 850 800 50 0001 C CNN
F 3 "" H 850 800 50 0001 C CNN
1 850 800
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR0121
U 1 1 5F00BEEF
P 850 2100
F 0 "#PWR0121" H 850 1950 50 0001 C CNN
F 1 "+3V3" H 850 2250 50 0000 C CNN
F 2 "" H 850 2100 50 0001 C CNN
F 3 "" H 850 2100 50 0001 C CNN
1 850 2100
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0122
U 1 1 5F00CC65
P 3450 2200
F 0 "#PWR0122" H 3450 1950 50 0001 C CNN
F 1 "GND" H 3450 2050 50 0000 C CNN
F 2 "" H 3450 2200 50 0001 C CNN
F 3 "" H 3450 2200 50 0001 C CNN
1 3450 2200
1 0 0 -1
$EndComp
Wire Wire Line
3450 2200 3150 2200
$Comp
L power:GND #PWR0123
U 1 1 5F00F67C
P 3450 900
F 0 "#PWR0123" H 3450 650 50 0001 C CNN
F 1 "GND" H 3450 750 50 0000 C CNN
F 2 "" H 3450 900 50 0001 C CNN
F 3 "" H 3450 900 50 0001 C CNN
1 3450 900
1 0 0 -1
$EndComp
Wire Wire Line
3450 900 3150 900
$Comp
L power:GND #PWR0124
U 1 1 5F0103E7
P 3450 3500
F 0 "#PWR0124" H 3450 3250 50 0001 C CNN
F 1 "GND" H 3450 3350 50 0000 C CNN
F 2 "" H 3450 3500 50 0001 C CNN
F 3 "" H 3450 3500 50 0001 C CNN
1 3450 3500
1 0 0 -1
$EndComp
Wire Wire Line
3450 3500 3150 3500
$Comp
L power:GND #PWR0125
U 1 1 5F011067
P 3450 4800
F 0 "#PWR0125" H 3450 4550 50 0001 C CNN
F 1 "GND" H 3450 4650 50 0000 C CNN
F 2 "" H 3450 4800 50 0001 C CNN
F 3 "" H 3450 4800 50 0001 C CNN
1 3450 4800
1 0 0 -1
$EndComp
Wire Wire Line
3450 4800 3150 4800
Text Label 2350 5000 2 50 ~ 0
D26
Text Label 2350 4900 2 50 ~ 0
D25
Text Label 2350 4800 2 50 ~ 0
D24
Text Label 2350 5200 2 50 ~ 0
D28
Text Label 2350 5100 2 50 ~ 0
D27
Text Label 2350 5300 2 50 ~ 0
D29
Text Label 2350 5400 2 50 ~ 0
D30
Text Label 2350 5500 2 50 ~ 0
D31
Text Label 3150 5400 0 50 ~ 0
RD29
$Comp
L power:GND #PWR0126
U 1 1 5F0157BC
P 2350 5600
F 0 "#PWR0126" H 2350 5350 50 0001 C CNN
F 1 "GND" H 2350 5450 50 0000 C CNN
F 2 "" H 2350 5600 50 0001 C CNN
F 3 "" H 2350 5600 50 0001 C CNN
1 2350 5600
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0127
U 1 1 5F015C48
P 2350 4300
F 0 "#PWR0127" H 2350 4050 50 0001 C CNN
F 1 "GND" H 2350 4150 50 0000 C CNN
F 2 "" H 2350 4300 50 0001 C CNN
F 3 "" H 2350 4300 50 0001 C CNN
1 2350 4300
1 0 0 -1
$EndComp
Text Label 3150 4000 0 50 ~ 0
RD20
Text Label 3150 4200 0 50 ~ 0
RD22
Text Label 3150 4100 0 50 ~ 0
RD21
Text Label 3150 3900 0 50 ~ 0
RD19
Text Label 3150 3800 0 50 ~ 0
RD18
Text Label 3150 3700 0 50 ~ 0
RD17
Text Label 3150 3600 0 50 ~ 0
RD16
Text Label 3150 4300 0 50 ~ 0
RD23
Text Label 2350 3500 2 50 ~ 0
D16
Text Label 2350 3600 2 50 ~ 0
D17
Text Label 2350 3700 2 50 ~ 0
D18
Text Label 2350 3800 2 50 ~ 0
D19
Text Label 2350 3900 2 50 ~ 0
D20
Text Label 2350 4000 2 50 ~ 0
D21
Text Label 2350 4100 2 50 ~ 0
D22
Text Label 2350 4200 2 50 ~ 0
D23
Text Label 2350 3400 2 50 ~ 0
Ddir
Text Label 2350 4700 2 50 ~ 0
Ddir
Text Label 850 2400 2 50 ~ 0
A10
Text Label 850 2500 2 50 ~ 0
A11
Text Label 850 2600 2 50 ~ 0
A12
Text Label 850 2700 2 50 ~ 0
A13
Text Label 850 2800 2 50 ~ 0
A14
Text Label 850 2900 2 50 ~ 0
A15
Text Label 850 2200 2 50 ~ 0
A8
Text Label 850 2300 2 50 ~ 0
A9
Text Label 1650 2500 0 50 ~ 0
RA10
Text Label 1650 2600 0 50 ~ 0
RA11
Text Label 1650 2700 0 50 ~ 0
RA12
Text Label 1650 2800 0 50 ~ 0
RA13
Text Label 1650 2900 0 50 ~ 0
RA14
Text Label 1650 2300 0 50 ~ 0
RA8
Text Label 1650 2400 0 50 ~ 0
RA9
Text Label 1650 3000 0 50 ~ 0
RA15
$Comp
L power:GND #PWR0128
U 1 1 5F01E37B
P 2350 3000
F 0 "#PWR0128" H 2350 2750 50 0001 C CNN
F 1 "GND" H 2350 2850 50 0000 C CNN
F 2 "" H 2350 3000 50 0001 C CNN
F 3 "" H 2350 3000 50 0001 C CNN
1 2350 3000
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0129
U 1 1 5F01E958
P 850 3000
F 0 "#PWR0129" H 850 2750 50 0001 C CNN
F 1 "GND" H 850 2850 50 0000 C CNN
F 2 "" H 850 3000 50 0001 C CNN
F 3 "" H 850 3000 50 0001 C CNN
1 850 3000
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0130
U 1 1 5F01EF24
P 850 4300
F 0 "#PWR0130" H 850 4050 50 0001 C CNN
F 1 "GND" H 850 4150 50 0000 C CNN
F 2 "" H 850 4300 50 0001 C CNN
F 3 "" H 850 4300 50 0001 C CNN
1 850 4300
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0131
U 1 1 5F01F347
P 850 1700
F 0 "#PWR0131" H 850 1450 50 0001 C CNN
F 1 "GND" H 850 1550 50 0000 C CNN
F 2 "" H 850 1700 50 0001 C CNN
F 3 "" H 850 1700 50 0001 C CNN
1 850 1700
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0132
U 1 1 5F01F87A
P 2350 1700
F 0 "#PWR0132" H 2350 1450 50 0001 C CNN
F 1 "GND" H 2350 1550 50 0000 C CNN
F 2 "" H 2350 1700 50 0001 C CNN
F 3 "" H 2350 1700 50 0001 C CNN
1 2350 1700
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0133
U 1 1 5F0200EB
P 1950 2200
F 0 "#PWR0133" H 1950 1950 50 0001 C CNN
F 1 "GND" H 1950 2050 50 0000 C CNN
F 2 "" H 1950 2200 50 0001 C CNN
F 3 "" H 1950 2200 50 0001 C CNN
1 1950 2200
1 0 0 -1
$EndComp
Wire Wire Line
1950 2200 1650 2200
$Comp
L power:GND #PWR0134
U 1 1 5F020DDD
P 1950 900
F 0 "#PWR0134" H 1950 650 50 0001 C CNN
F 1 "GND" H 1950 750 50 0000 C CNN
F 2 "" H 1950 900 50 0001 C CNN
F 3 "" H 1950 900 50 0001 C CNN
1 1950 900
1 0 0 -1
$EndComp
Wire Wire Line
1950 900 1650 900
$Comp
L power:GND #PWR0135
U 1 1 5F0222AE
P 1950 3500
F 0 "#PWR0135" H 1950 3250 50 0001 C CNN
F 1 "GND" H 1950 3350 50 0000 C CNN
F 2 "" H 1950 3500 50 0001 C CNN
F 3 "" H 1950 3500 50 0001 C CNN
1 1950 3500
1 0 0 -1
$EndComp
Wire Wire Line
1950 3500 1650 3500
Text Label 1650 3600 0 50 ~ 0
RA16
Text Label 1650 3700 0 50 ~ 0
RA17
Text Label 1650 3800 0 50 ~ 0
RA18
Text Label 1650 3900 0 50 ~ 0
RA19
Text Label 1650 4100 0 50 ~ 0
RA21
Text Label 1650 4200 0 50 ~ 0
RA22
Text Label 850 3500 2 50 ~ 0
A16
Text Label 850 3600 2 50 ~ 0
A17
Text Label 850 3700 2 50 ~ 0
A18
Text Label 850 3800 2 50 ~ 0
A19
Text Label 850 3900 2 50 ~ 0
A20
Text Label 850 4000 2 50 ~ 0
A21
Text Label 850 4100 2 50 ~ 0
A22
Text Label 850 4200 2 50 ~ 0
~WE~
Text Label 1650 4000 0 50 ~ 0
RA20
$Comp
L GW_Logic:74245BQ U8
U 1 1 5EFEA360
P 1250 3850
F 0 "U8" H 1250 4450 50 0000 C CNN
F 1 "74AHC245BQ" H 1250 3250 50 0000 C CNN
F 2 "stdpads:Nexperia_DHVFQFN-20_SOT764-1" H 1250 3200 50 0001 C TNN
F 3 "" H 1250 3950 60 0001 C CNN
1 1250 3850
1 0 0 -1
$EndComp
Text Label 1650 4300 0 50 ~ 0
R~WE~
$Comp
L power:+3V3 #PWR0136
U 1 1 5F027457
P 850 3400
F 0 "#PWR0136" H 850 3250 50 0001 C CNN
F 1 "+3V3" H 850 3550 50 0000 C CNN
F 2 "" H 850 3400 50 0001 C CNN
F 3 "" H 850 3400 50 0001 C CNN
1 850 3400
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0137
U 1 1 5F02C074
P 12900 8100
F 0 "#PWR0137" H 12900 7850 50 0001 C CNN
F 1 "GND" H 12900 7950 50 0000 C CNN
F 2 "" H 12900 8100 50 0001 C CNN
F 3 "" H 12900 8100 50 0001 C CNN
1 12900 8100
1 0 0 -1
$EndComp
$Comp
L GW_Connector:Micro_SD_SingleDet J2
U 1 1 5F02E44A
P 12100 7600
F 0 "J2" H 12050 8417 50 0000 C CNN
F 1 "Micro_SD_SingleDet" H 12050 8326 50 0000 C CNN
F 2 "" H 14150 8300 50 0001 C CNN
F 3 "" H 12100 7700 50 0001 C CNN
1 12100 7600
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0138
U 1 1 5F02FD6B
P 11200 7700
F 0 "#PWR0138" H 11200 7450 50 0001 C CNN
F 1 "GND" H 11200 7550 50 0000 C CNN
F 2 "" H 11200 7700 50 0001 C CNN
F 3 "" H 11200 7700 50 0001 C CNN
1 11200 7700
0 1 1 0
$EndComp
Text Label 11000 7300 2 50 ~ 0
S~CS~
Text Label 11000 7400 2 50 ~ 0
MOSI
Text Label 11000 7600 2 50 ~ 0
SCK
Text Label 11000 7800 2 50 ~ 0
MISO
Text Label 11200 8000 2 50 ~ 0
SDet
Wire Wire Line
11000 7300 11200 7300
Wire Wire Line
11000 7400 11200 7400
$Comp
L power:+3V3 #PWR0139
U 1 1 5F0304B8
P 11200 7500
F 0 "#PWR0139" H 11200 7350 50 0001 C CNN
F 1 "+3V3" H 11200 7650 50 0000 C CNN
F 2 "" H 11200 7500 50 0001 C CNN
F 3 "" H 11200 7500 50 0001 C CNN
1 11200 7500
0 -1 -1 0
$EndComp
Wire Wire Line
11000 7600 11200 7600
Wire Wire Line
11000 7800 11200 7800
NoConn ~ 11200 7900
NoConn ~ 11200 7200
$Comp
L GW_PLD:5M80ZE68 U1
U 1 1 5EFD8B89
P 5350 3050
F 0 "U1" H 5350 3100 50 0000 C CNN
F 1 "5M80ZE68" H 5350 3000 50 0000 C CNN
F 2 "stdpads:EQFP-64_10x10mm_P0.5mm" H 5350 2400 20 0001 C CNN
F 3 "https://www.altera.com/content/dam/altera-www/global/en_US/pdfs/literature/hb/max2/max2_mii5v1.pdf" H 5350 2500 50 0001 C CNN
1 5350 3050
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR0140
U 1 1 5F1199C5
P 5050 1200
F 0 "#PWR0140" H 5050 1050 50 0001 C CNN
F 1 "+3V3" H 5050 1350 50 0000 C CNN
F 2 "" H 5050 1200 50 0001 C CNN
F 3 "" H 5050 1200 50 0001 C CNN
1 5050 1200
-1 0 0 -1
$EndComp
Wire Wire Line
5050 1200 5150 1200
Connection ~ 5050 1200
Connection ~ 5150 1200
Wire Wire Line
5150 1200 5250 1200
Connection ~ 5250 1200
Wire Wire Line
5250 1200 5350 1200
Connection ~ 5350 1200
Wire Wire Line
5350 1200 5450 1200
Connection ~ 5450 1200
Wire Wire Line
5450 1200 5550 1200
$Comp
L power:GND #PWR0149
U 1 1 5F11B6E6
P 5350 4900
F 0 "#PWR0149" H 5350 4650 50 0001 C CNN
F 1 "GND" H 5350 4750 50 0000 C CNN
F 2 "" H 5350 4900 50 0001 C CNN
F 3 "" H 5350 4900 50 0001 C CNN
1 5350 4900
-1 0 0 -1
$EndComp
Wire Wire Line
650 5650 850 5650
Wire Wire Line
650 7650 850 7650
Wire Wire Line
1350 6550 1600 6550
$Comp
L Device:C_Small C19
U 1 1 5F159F7A
P 3700 7050
F 0 "C19" H 3792 7096 50 0000 L CNN
F 1 "2u2" H 3792 7005 50 0000 L CNN
F 2 "stdpads:C_0603" H 3700 7050 50 0001 C CNN
F 3 "~" H 3700 7050 50 0001 C CNN
1 3700 7050
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C20
U 1 1 5F159F80
P 4100 7050
F 0 "C20" H 4192 7096 50 0000 L CNN
F 1 "2u2" H 4192 7005 50 0000 L CNN
F 2 "stdpads:C_0603" H 4100 7050 50 0001 C CNN
F 3 "~" H 4100 7050 50 0001 C CNN
1 4100 7050
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0150
U 1 1 5F159F86
P 4500 7150
F 0 "#PWR0150" H 4500 6900 50 0001 C CNN
F 1 "GND" H 4500 7000 50 0000 C CNN
F 2 "" H 4500 7150 50 0001 C CNN
F 3 "" H 4500 7150 50 0001 C CNN
1 4500 7150
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C15
U 1 1 5F159F8C
P 2150 7050
F 0 "C15" H 2242 7096 50 0000 L CNN
F 1 "2u2" H 2242 7005 50 0000 L CNN
F 2 "stdpads:C_0603" H 2150 7050 50 0001 C CNN
F 3 "~" H 2150 7050 50 0001 C CNN
1 2150 7050
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C16
U 1 1 5F159F92
P 2550 7050
F 0 "C16" H 2642 7096 50 0000 L CNN
F 1 "2u2" H 2642 7005 50 0000 L CNN
F 2 "stdpads:C_0603" H 2550 7050 50 0001 C CNN
F 3 "~" H 2550 7050 50 0001 C CNN
1 2550 7050
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR0151
U 1 1 5F159F98
P 2150 6950
F 0 "#PWR0151" H 2150 6800 50 0001 C CNN
F 1 "+3V3" H 2150 7100 50 0000 C CNN
F 2 "" H 2150 6950 50 0001 C CNN
F 3 "" H 2150 6950 50 0001 C CNN
1 2150 6950
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C18
U 1 1 5F159F9E
P 3300 7050
F 0 "C18" H 3392 7096 50 0000 L CNN
F 1 "2u2" H 3392 7005 50 0000 L CNN
F 2 "stdpads:C_0603" H 3300 7050 50 0001 C CNN
F 3 "~" H 3300 7050 50 0001 C CNN
1 3300 7050
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C17
U 1 1 5F159FA4
P 2900 7050
F 0 "C17" H 2992 7096 50 0000 L CNN
F 1 "2u2" H 2992 7005 50 0000 L CNN
F 2 "stdpads:C_0603" H 2900 7050 50 0001 C CNN
F 3 "~" H 2900 7050 50 0001 C CNN
1 2900 7050
1 0 0 -1
$EndComp
Wire Wire Line
2150 6950 2550 6950
Wire Wire Line
2150 7150 2550 7150
Connection ~ 2150 6950
Wire Wire Line
2900 6950 3300 6950
Wire Wire Line
2900 7150 3300 7150
Connection ~ 3300 6950
Wire Wire Line
3300 6950 3700 6950
Connection ~ 3300 7150
Wire Wire Line
3300 7150 3700 7150
Connection ~ 3700 6950
Wire Wire Line
3700 6950 4100 6950
Connection ~ 3700 7150
Wire Wire Line
3700 7150 4100 7150
Connection ~ 4100 6950
Wire Wire Line
4100 6950 4500 6950
Connection ~ 4100 7150
Wire Wire Line
4100 7150 4500 7150
$Comp
L Device:C_Small C21
U 1 1 5F159FBB
P 4500 7050
F 0 "C21" H 4592 7096 50 0000 L CNN
F 1 "2u2" H 4592 7005 50 0000 L CNN
F 2 "stdpads:C_0603" H 4500 7050 50 0001 C CNN
F 3 "~" H 4500 7050 50 0001 C CNN
1 4500 7050
1 0 0 -1
$EndComp
Connection ~ 4500 7150
Wire Wire Line
2900 6950 2550 6950
Connection ~ 2900 6950
Connection ~ 2550 6950
Wire Wire Line
2550 7150 2900 7150
Connection ~ 2550 7150
Connection ~ 2900 7150
Text Label 4350 4300 2 50 ~ 0
TMS
Text Label 4350 4400 2 50 ~ 0
TDI
Text Label 4350 4500 2 50 ~ 0
TCK
Text Label 4350 4600 2 50 ~ 0
TDO
$Comp
L GW_RAM:Flash-4Mx16-TSOP1-48 U2
U 1 1 5EBF8A7E
P 7550 2950
F 0 "U2" H 7550 4117 50 0000 C CNN
F 1 "MX29LV640" H 7550 4026 50 0000 C CNN
F 2 "stdpads:TSOP-I-48_18.4x12mm_P0.5mm" H 7550 2950 50 0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/25022B.pdf" H 7550 2950 50 0001 C CNN
1 7550 2950
1 0 0 -1
$EndComp
$Comp
L GW_Logic:74245BQ U5
U 1 1 5EFF1C35
P 2750 1250
F 0 "U5" H 2750 1850 50 0000 C CNN
F 1 "74AHC245BQ" H 2750 650 50 0000 C CNN
F 2 "stdpads:Nexperia_DHVFQFN-20_SOT764-1" H 2750 600 50 0001 C TNN
F 3 "" H 2750 1350 60 0001 C CNN
1 2750 1250
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR?
U 1 1 5F2412C6
P 6050 5900
F 0 "#PWR?" H 6050 5750 50 0001 C CNN
F 1 "+3V3" H 6050 6050 50 0000 C CNN
F 2 "" H 6050 5900 50 0001 C CNN
F 3 "" H 6050 5900 50 0001 C CNN
1 6050 5900
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR?
U 1 1 5F241370
P 6750 5900
F 0 "#PWR?" H 6750 5750 50 0001 C CNN
F 1 "+3V3" H 6750 6050 50 0000 C CNN
F 2 "" H 6750 5900 50 0001 C CNN
F 3 "" H 6750 5900 50 0001 C CNN
1 6750 5900
1 0 0 -1
$EndComp
$Comp
L GW_Logic:Oscillator_4P U12
U 1 1 5F23FCE4
P 6400 6000
F 0 "U12" H 6400 6250 50 0000 C CNN
F 1 "50M" H 6400 5850 50 0000 C CNN
F 2 "" H 6400 6000 50 0001 C CNN
F 3 "" H 6400 6000 50 0001 C CNN
1 6400 6000
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5F244EEF
P 6050 6000
F 0 "#PWR?" H 6050 5750 50 0001 C CNN
F 1 "GND" H 6050 5850 50 0000 C CNN
F 2 "" H 6050 6000 50 0001 C CNN
F 3 "" H 6050 6000 50 0001 C CNN
1 6050 6000
1 0 0 -1
$EndComp
Text Label 6750 6000 0 50 ~ 0
C50M
Text Label 4350 2100 2 50 ~ 0
C50M
Text Label 4350 1500 2 50 ~ 0
R~WE~
Text Label 6350 4100 0 50 ~ 0
RA22
Text Label 6350 4000 0 50 ~ 0
RA21
Text Label 6350 3900 0 50 ~ 0
RA20
Text Label 6350 3800 0 50 ~ 0
RA19
Text Label 6350 3700 0 50 ~ 0
RA18
Text Label 6350 3600 0 50 ~ 0
RA2
Text Label 6350 3500 0 50 ~ 0
R~CS~g
Text Label 6350 3400 0 50 ~ 0
R~CS~
Text Label 6350 3300 0 50 ~ 0
R~OE~
Text Label 6350 3200 0 50 ~ 0
RD16
Text Label 6350 3100 0 50 ~ 0
RD24
Text Label 6350 3000 0 50 ~ 0
RD17
Text Label 6350 2900 0 50 ~ 0
RD25
Text Label 6350 2800 0 50 ~ 0
RD18
Text Label 6350 2700 0 50 ~ 0
RD26
Text Label 6350 2600 0 50 ~ 0
RD19
Text Label 6350 2500 0 50 ~ 0
RD27
Text Label 6350 2400 0 50 ~ 0
RD20
Text Label 6350 2300 0 50 ~ 0
RD29
Text Label 6350 2000 0 50 ~ 0
RD28
Text Label 6350 1700 0 50 ~ 0
RD21
Text Label 6350 1600 0 50 ~ 0
RD22
Text Label 6350 1500 0 50 ~ 0
RD23
Text Label 4350 4100 2 50 ~ 0
RD30
Text Label 4350 4000 2 50 ~ 0
RD31
$EndSCHEMATC
Reference in New Issue View Git Blame Copy Permalink