kicad 6502: added weak pullups to 6502 control signals

Change-Id: Iba7afce3f12305b795a8ec8d95fa880e29d4dc03
This commit is contained in:
David Banks 2019-10-18 12:11:00 +01:00
parent bee6a8cd87
commit a6ea45da3f
2 changed files with 1027 additions and 712 deletions

File diff suppressed because it is too large Load Diff

View File

@ -1,5 +1,4 @@
EESchema Schematic File Version 4
LIBS:6502_adapter-cache
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
@ -199,32 +198,30 @@ Text Label 7300 1300 0 60 ~ 0
3V3
Text Label 7300 2300 0 60 ~ 0
GND
Text Label 2600 1300 0 60 ~ 0
Text Label 2500 1300 0 60 ~ 0
nVP
Text Label 2600 1400 0 60 ~ 0
Text Label 2500 1400 0 60 ~ 0
PHI2OUT
Text Label 2600 1500 0 60 ~ 0
Text Label 2500 1500 0 60 ~ 0
PHI1OUT
Text Label 2600 1600 0 60 ~ 0
Text Label 2500 1600 0 60 ~ 0
nML
Text Label 10250 5950 0 60 ~ 0
RnW
Text Label 2600 1800 0 60 ~ 0
Text Label 2500 1800 0 60 ~ 0
SYNC
Text Label 5800 1500 2 60 ~ 0
Text Label 5900 1500 2 60 ~ 0
nRST
Text Label 5800 1600 2 60 ~ 0
Text Label 5900 1600 2 60 ~ 0
RDY
Text Label 5800 1800 2 60 ~ 0
Text Label 5900 1800 2 60 ~ 0
nIRQ
Text Label 4350 1100 2 60 ~ 0
PHI2
Text Label 5800 2000 2 60 ~ 0
Text Label 5900 2000 2 60 ~ 0
BE
Text Label 5800 2100 2 60 ~ 0
Text Label 5900 2100 2 60 ~ 0
nNMI
NoConn ~ 4950 3000
Text Label 3850 1050 0 60 ~ 0
Text Label 3400 1050 0 60 ~ 0
GND
Text Label 1050 3200 2 60 ~ 0
LV_A0
@ -614,10 +611,6 @@ Wire Wire Line
3450 2700 3450 1500
Wire Wire Line
3450 1500 2500 1500
Wire Wire Line
3650 3100 2750 3100
Wire Wire Line
4950 2500 5400 2500
Wire Wire Line
3650 2600 3550 2600
Wire Wire Line
@ -625,11 +618,7 @@ Wire Wire Line
Wire Wire Line
3350 2800 3350 1800
Wire Wire Line
3350 1800 5900 1800
Wire Wire Line
4950 2800 5200 2800
Wire Wire Line
5200 2800 5200 1900
3350 1800 4500 1800
Wire Wire Line
4950 2900 5500 2900
Wire Wire Line
@ -643,13 +632,13 @@ Wire Wire Line
Wire Wire Line
2750 1800 2500 1800
Wire Wire Line
3550 1300 3550 1050
3100 1300 3100 1050
Wire Wire Line
3650 1050 3650 2500
3200 1050 3200 1300
Wire Wire Line
3750 1050 3850 1050
3300 1050 3400 1050
Wire Wire Line
2500 1300 3550 1300
2500 1300 3100 1300
Wire Wire Line
3250 1600 2500 1600
Wire Wire Line
@ -783,8 +772,8 @@ L Device:D_Schottky D4
U 1 1 5D7BB685
P 9600 1700
F 0 "D4" H 9600 1600 50 0000 C CNN
F 1 "MBR130" H 9600 1800 50 0000 C CNN
F 2 "Diode_SMD:D_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 9600 1700 50 0001 C CNN
F 1 "PMEG3010BEA" H 9600 1800 50 0000 C CNN
F 2 "Diode_SMD:D_SOD-323_HandSoldering" H 9600 1700 50 0001 C CNN
F 3 "~" H 9600 1700 50 0001 C CNN
1 9600 1700
-1 0 0 1
@ -798,8 +787,8 @@ L Device:D_Schottky D5
U 1 1 5D7DCB4D
P 8050 1700
F 0 "D5" H 8050 1600 50 0000 C CNN
F 1 "MBR130" H 8050 1800 50 0000 C CNN
F 2 "Diode_SMD:D_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 8050 1700 50 0001 C CNN
F 1 "PMEG3010BEA" H 8050 1800 50 0000 C CNN
F 2 "Diode_SMD:D_SOD-323_HandSoldering" H 8050 1700 50 0001 C CNN
F 3 "~" H 8050 1700 50 0001 C CNN
1 8050 1700
-1 0 0 1
@ -888,8 +877,6 @@ Wire Wire Line
Connection ~ 6700 4950
Wire Wire Line
6700 4850 6700 4950
Wire Wire Line
2750 3100 2750 1800
Wire Wire Line
3250 1600 3250 2600
Text Label 9250 5750 2 60 ~ 0
@ -1012,10 +999,6 @@ F 3 "" H 6700 4750 50 0000 C CNN
$EndComp
Wire Wire Line
6700 4650 6700 4550
Wire Wire Line
3750 1400 3750 2350
Wire Wire Line
3750 1400 2500 1400
Wire Wire Line
8800 4350 8800 4950
Wire Wire Line
@ -1033,7 +1016,7 @@ GND
Text Label 7300 1800 0 60 ~ 0
LV_nSO
Connection ~ 3650 7200
Text Label 5800 1700 2 60 ~ 0
Text Label 5900 1700 2 60 ~ 0
nSO
$Comp
L Device:R_Small R7
@ -1182,11 +1165,7 @@ Wire Wire Line
Wire Wire Line
9050 4600 9050 4850
Wire Wire Line
5900 1500 5400 1500
Wire Wire Line
5400 1500 5400 2500
Wire Wire Line
5900 1600 3550 1600
5900 1600 4750 1600
Wire Wire Line
3550 1600 3550 2600
NoConn ~ 5900 1400
@ -1244,12 +1223,12 @@ $EndComp
$Comp
L Connector_Generic:Conn_01x03 LK1
U 1 1 5D79BE74
P 3650 850
F 0 "LK1" V 3850 900 50 0000 R CNN
F 1 "Conn_01x03" V 3750 1100 50 0000 R CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Horizontal" H 3650 850 50 0001 C CNN
F 3 "~" H 3650 850 50 0001 C CNN
1 3650 850
P 3200 850
F 0 "LK1" V 3400 900 50 0000 R CNN
F 1 "Conn_01x03" V 3300 1100 50 0000 R CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Horizontal" H 3200 850 50 0001 C CNN
F 3 "~" H 3200 850 50 0001 C CNN
1 3200 850
0 1 -1 0
$EndComp
$Comp
@ -1307,10 +1286,8 @@ Text Label 10550 1600 0 60 ~ 0
LV_RnW2
Wire Wire Line
2500 1700 2900 1700
Text Label 2600 1700 0 60 ~ 0
Text Label 2500 1700 0 60 ~ 0
RnW2
Wire Wire Line
3750 2350 5000 2350
Wire Wire Line
4950 2600 5000 2600
Wire Wire Line
@ -1320,20 +1297,6 @@ Wire Wire Line
4950 3100 5100 3100
Wire Wire Line
5100 3100 5100 2150
Wire Wire Line
5600 2100 5900 2100
Wire Wire Line
2850 2250 5600 2250
Wire Wire Line
5600 2250 5600 2100
Wire Wire Line
4950 2700 5300 2700
Wire Wire Line
5900 1700 5300 1700
Wire Wire Line
5300 1700 5300 2700
Text Label 4900 2150 0 60 ~ 0
RnW
Text Notes 8600 3850 0 118 ~ 0
Optional Components
Wire Wire Line
@ -1383,23 +1346,8 @@ Wire Wire Line
Connection ~ 10700 4500
Wire Wire Line
10700 4500 10850 4500
$Comp
L Jumper:Jumper_2_Open JP1
U 1 1 5D981286
P 4200 2150
F 0 "JP1" H 4200 2385 50 0000 C CNN
F 1 "Jumper_2_Open" H 4200 2294 50 0000 C CNN
F 2 "Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm" H 4200 2150 50 0001 C CNN
F 3 "~" H 4200 2150 50 0001 C CNN
1 4200 2150
1 0 0 -1
$EndComp
Wire Wire Line
2900 2150 4000 2150
Wire Wire Line
2900 1700 2900 2150
Wire Wire Line
4400 2150 5100 2150
2900 2150 5100 2150
Wire Wire Line
10250 5950 10250 6350
Wire Wire Line
@ -1504,47 +1452,203 @@ ID1
Text Label 8500 2500 2 60 ~ 0
ID3
NoConn ~ 9650 3250
$Comp
L Device:R_Small R14
U 1 1 5D90172A
P 4550 1100
F 0 "R14" V 4450 1050 50 0000 L TNN
F 1 "0" V 4550 1100 50 0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 4550 1100 50 0001 C CNN
F 3 "" H 4550 1100 50 0000 C CNN
1 4550 1100
0 1 1 0
$EndComp
$Comp
L Device:C_Small C15
U 1 1 5D902442
P 4750 1300
F 0 "C15" H 4760 1370 50 0000 L CNN
F 1 "0" H 4760 1220 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 4750 1300 50 0001 C CNN
F 3 "" H 4750 1300 50 0000 C CNN
1 4750 1300
1 0 0 -1
$EndComp
Wire Wire Line
4450 1100 4350 1100
Wire Wire Line
4350 1100 4350 1900
Wire Wire Line
4350 1900 5200 1900
Text Label 4750 1400 3 60 ~ 0
GND
Wire Wire Line
4650 1100 4750 1100
Wire Wire Line
4750 1100 4750 1200
Wire Wire Line
5900 1900 5600 1900
Wire Wire Line
5600 1900 5600 1100
3200 1300 3650 1300
Wire Wire Line
5600 1100 4750 1100
Connection ~ 4750 1100
Text Label 5450 1100 2 60 ~ 0
3650 1300 3650 2500
Text Label 5600 2550 0 60 ~ 0
FILTERED_PHI2
Text Label 6200 2700 0 60 ~ 0
GND
$Comp
L Device:R_Small R14
U 1 1 5D90172A
P 5750 2700
F 0 "R14" V 5850 2650 50 0000 L TNN
F 1 "0" V 5750 2700 50 0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 5750 2700 50 0001 C CNN
F 3 "" H 5750 2700 50 0000 C CNN
1 5750 2700
0 1 1 0
$EndComp
$Comp
L Device:R_Small R18
U 1 1 5DB24834
P 4750 800
F 0 "R18" H 4780 820 50 0000 L CNN
F 1 "22K" H 4780 760 50 0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 4750 800 50 0001 C CNN
F 3 "" H 4750 800 50 0000 C CNN
1 4750 800
1 0 0 -1
$EndComp
Wire Wire Line
5500 600 5250 600
Wire Wire Line
5250 600 5250 700
Connection ~ 5500 600
Wire Wire Line
4750 900 4750 1600
Connection ~ 4750 1600
Wire Wire Line
4750 1600 3550 1600
$Comp
L Device:R_Small R19
U 1 1 5DB400D0
P 4500 800
F 0 "R19" H 4530 820 50 0000 L CNN
F 1 "22K" H 4530 760 50 0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 4500 800 50 0001 C CNN
F 3 "" H 4500 800 50 0000 C CNN
1 4500 800
1 0 0 -1
$EndComp
Wire Wire Line
5250 600 5000 600
Connection ~ 5250 600
Wire Wire Line
5000 700 5000 600
Connection ~ 5000 600
Wire Wire Line
4500 900 4500 1800
Connection ~ 4500 1800
Wire Wire Line
4500 1800 5900 1800
Wire Wire Line
5000 600 4750 600
Connection ~ 4250 2250
Wire Wire Line
2850 2250 4250 2250
Wire Wire Line
4750 600 4750 700
$Comp
L Device:R_Small R20
U 1 1 5DB3FF21
P 4250 800
F 0 "R20" H 4280 820 50 0000 L CNN
F 1 "22K" H 4280 760 50 0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 4250 800 50 0001 C CNN
F 3 "" H 4250 800 50 0000 C CNN
1 4250 800
1 0 0 -1
$EndComp
Wire Wire Line
5850 2700 5950 2700
Wire Wire Line
5600 1900 5600 2550
Wire Wire Line
5600 2550 5950 2550
Wire Wire Line
5950 2550 5950 2700
Connection ~ 5950 2700
Wire Wire Line
5950 2700 6000 2700
$Comp
L Device:C_Small C15
U 1 1 5D902442
P 6100 2700
F 0 "C15" V 5950 2650 50 0000 L CNN
F 1 "0" V 6000 2600 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 6100 2700 50 0001 C CNN
F 3 "" H 6100 2700 50 0000 C CNN
1 6100 2700
0 -1 -1 0
$EndComp
$Comp
L Device:R_Small R16
U 1 1 5DC52DDE
P 5000 800
F 0 "R16" H 5030 820 50 0000 L CNN
F 1 "22K" H 5030 760 50 0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 5000 800 50 0001 C CNN
F 3 "" H 5000 800 50 0000 C CNN
1 5000 800
1 0 0 -1
$EndComp
$Comp
L Device:R_Small R17
U 1 1 5DC531BF
P 5250 800
F 0 "R17" H 5280 820 50 0000 L CNN
F 1 "22K" H 5280 760 50 0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 5250 800 50 0001 C CNN
F 3 "" H 5250 800 50 0000 C CNN
1 5250 800
1 0 0 -1
$EndComp
Wire Wire Line
4250 700 4250 600
Wire Wire Line
4250 600 4500 600
Connection ~ 4750 600
Wire Wire Line
4500 700 4500 600
Connection ~ 4500 600
Wire Wire Line
4500 600 4750 600
Wire Wire Line
3750 2350 5000 2350
Wire Wire Line
3750 1400 2500 1400
Wire Wire Line
3750 1400 3750 2350
Wire Wire Line
2750 3100 3650 3100
$Comp
L Jumper:Jumper_2_Open JP1
U 1 1 5D981286
P 2900 1900
F 0 "JP1" H 2900 2135 50 0000 C CNN
F 1 "Jumper_2_Open" H 2900 2044 50 0000 C CNN
F 2 "Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm" H 2900 1900 50 0001 C CNN
F 3 "~" H 2900 1900 50 0001 C CNN
1 2900 1900
0 1 1 0
$EndComp
Wire Wire Line
2750 1800 2750 3100
Wire Wire Line
2900 2100 2900 2150
Wire Wire Line
5000 900 5000 1700
Wire Wire Line
4250 900 4250 2250
Wire Wire Line
5200 2100 5900 2100
Wire Wire Line
4250 2250 5200 2250
Wire Wire Line
5200 2250 5200 2100
Wire Wire Line
4950 2700 5300 2700
Connection ~ 5300 1700
Wire Wire Line
5000 1700 5300 1700
Wire Wire Line
5900 1700 5300 1700
Wire Wire Line
5300 1700 5300 2700
Wire Wire Line
5400 2700 5650 2700
Wire Wire Line
4950 2800 5400 2800
Text Label 5400 2800 2 60 ~ 0
PHI2
Wire Wire Line
5400 2800 5400 2700
Text Label 4900 2150 0 60 ~ 0
RnW
Wire Wire Line
4950 2500 5400 2500
Wire Wire Line
5900 1500 5400 1500
Wire Wire Line
5400 1500 5400 2500
Wire Wire Line
5250 900 5250 1500
Wire Wire Line
5250 1500 5400 1500
Connection ~ 5400 1500
$EndSCHEMATC