From b8fb17b07dd2d651e0942a4619b0f6542326a920 Mon Sep 17 00:00:00 2001 From: Unknown Date: Thu, 1 Jun 2017 15:45:21 +0200 Subject: [PATCH] Pullups changed to 3.3K and added VP jumper --- RC6502 CPU/RC6502 CPU.sch | 121 ++++++++++++++++++++++---------------- 1 file changed, 70 insertions(+), 51 deletions(-) diff --git a/RC6502 CPU/RC6502 CPU.sch b/RC6502 CPU/RC6502 CPU.sch index 4ded2ee..cc487b0 100644 --- a/RC6502 CPU/RC6502 CPU.sch +++ b/RC6502 CPU/RC6502 CPU.sch @@ -61,34 +61,34 @@ RESET $Comp L R R1 U 1 1 590BA496 -P 1050 1700 -F 0 "R1" V 1130 1700 50 0000 C CNN -F 1 "10k" V 1050 1700 50 0000 C CNN -F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 980 1700 50 0001 C CNN -F 3 "" H 1050 1700 50 0001 C CNN - 1 1050 1700 +P 875 1700 +F 0 "R1" V 955 1700 50 0000 C CNN +F 1 "3.3k" V 875 1700 50 0000 C CNN +F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 805 1700 50 0001 C CNN +F 3 "" H 875 1700 50 0001 C CNN + 1 875 1700 0 1 1 0 $EndComp $Comp L R R2 U 1 1 590BA57A -P 1050 1900 -F 0 "R2" V 1130 1900 50 0000 C CNN -F 1 "10k" V 1050 1900 50 0000 C CNN -F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 980 1900 50 0001 C CNN -F 3 "" H 1050 1900 50 0001 C CNN - 1 1050 1900 +P 875 1900 +F 0 "R2" V 955 1900 50 0000 C CNN +F 1 "3.3k" V 875 1900 50 0000 C CNN +F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 805 1900 50 0001 C CNN +F 3 "" H 875 1900 50 0001 C CNN + 1 875 1900 0 1 1 0 $EndComp $Comp L R R3 U 1 1 590BA5A2 -P 1050 2100 -F 0 "R3" V 1130 2100 50 0000 C CNN -F 1 "10k" V 1050 2100 50 0000 C CNN -F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 980 2100 50 0001 C CNN -F 3 "" H 1050 2100 50 0001 C CNN - 1 1050 2100 +P 875 2100 +F 0 "R3" V 955 2100 50 0000 C CNN +F 1 "3.3k" V 875 2100 50 0000 C CNN +F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 805 2100 50 0001 C CNN +F 3 "" H 875 2100 50 0001 C CNN + 1 875 2100 0 1 1 0 $EndComp $Comp @@ -102,7 +102,7 @@ F 3 "" H 9550 3400 50 0001 C CNN 1 9550 3400 1 0 0 -1 $EndComp -Text GLabel 850 1500 1 60 Input ~ 0 +Text GLabel 675 1500 1 60 Input ~ 0 VCC $Comp L WD65C02 U1 @@ -136,24 +136,24 @@ MREQ Text GLabel 10250 1525 0 60 Input ~ 0 IORQ Wire Wire Line - 850 1500 850 2300 + 675 1500 675 2300 Wire Wire Line - 850 2300 2000 2300 + 675 2300 2000 2300 Wire Wire Line - 900 2100 850 2100 -Connection ~ 850 2100 + 725 2100 675 2100 +Connection ~ 675 2100 Wire Wire Line - 900 1900 850 1900 -Connection ~ 850 1900 + 725 1900 675 1900 +Connection ~ 675 1900 Wire Wire Line - 900 1700 850 1700 -Connection ~ 850 1700 + 725 1700 675 1700 +Connection ~ 675 1700 Wire Wire Line - 1200 1700 2000 1700 + 1025 1700 2000 1700 Wire Wire Line - 1200 1900 2000 1900 + 1025 1900 2000 1900 Wire Wire Line - 1200 2100 2000 2100 + 1025 2100 2000 2100 Wire Wire Line 10250 1525 10600 1525 Wire Wire Line @@ -269,20 +269,20 @@ Text GLabel 3300 1900 2 60 Input ~ 0 CLOCK Text GLabel 9350 3500 0 60 BiDi ~ 0 CLOCK -Text GLabel 2000 1600 0 60 Output ~ 0 +Text GLabel 1900 1025 1 60 Output ~ 0 GND Text GLabel 9350 3600 0 60 Output ~ 0 IRQ -Text GLabel 1400 1025 1 60 Input ~ 0 +Text GLabel 1225 1025 1 60 Input ~ 0 IRQ Wire Wire Line - 1400 1300 1400 1900 -Connection ~ 1400 1900 -Text GLabel 1600 1025 1 60 Input ~ 0 + 1225 1300 1225 1900 +Connection ~ 1225 1900 +Text GLabel 1425 1025 1 60 Input ~ 0 NMI Wire Wire Line - 1600 1300 1600 2100 -Connection ~ 1600 2100 + 1425 1300 1425 2100 +Connection ~ 1425 2100 Text GLabel 9350 4100 0 60 BiDi ~ 0 D0 Text GLabel 9350 4200 0 60 BiDi ~ 0 @@ -308,29 +308,29 @@ NMI $Comp L CONN_01X02 J2 U 1 1 590D2BF8 -P 1200 1250 -F 0 "J2" H 1200 1400 50 0000 C CNN -F 1 "IRQ OnBus" V 1300 1250 50 0000 C CNN -F 2 "Pin_Headers:Pin_Header_Angled_1x02_Pitch2.54mm" H 1200 1250 50 0001 C CNN -F 3 "" H 1200 1250 50 0001 C CNN - 1 1200 1250 +P 1025 1250 +F 0 "J2" H 1025 1400 50 0000 C CNN +F 1 "IRQ OnBus" V 1125 1250 50 0000 C CNN +F 2 "Pin_Headers:Pin_Header_Angled_1x02_Pitch2.54mm" H 1025 1250 50 0001 C CNN +F 3 "" H 1025 1250 50 0001 C CNN + 1 1025 1250 -1 0 0 1 $EndComp $Comp L CONN_01X02 J3 U 1 1 590D2C70 -P 1800 1250 -F 0 "J3" H 1800 1400 50 0000 C CNN -F 1 "NMI OnBus" V 1900 1250 50 0000 C CNN -F 2 "Pin_Headers:Pin_Header_Angled_1x02_Pitch2.54mm" H 1800 1250 50 0001 C CNN -F 3 "" H 1800 1250 50 0001 C CNN - 1 1800 1250 +P 1625 1250 +F 0 "J3" H 1625 1400 50 0000 C CNN +F 1 "NMI OnBus" V 1725 1250 50 0000 C CNN +F 2 "Pin_Headers:Pin_Header_Angled_1x02_Pitch2.54mm" H 1625 1250 50 0001 C CNN +F 3 "" H 1625 1250 50 0001 C CNN + 1 1625 1250 1 0 0 -1 $EndComp Wire Wire Line - 1400 1025 1400 1200 + 1225 1025 1225 1200 Wire Wire Line - 1600 1025 1600 1200 + 1425 1025 1425 1200 $Comp L C C1 U 1 1 590DA9CE @@ -417,4 +417,23 @@ Wire Wire Line 5500 2800 5650 2800 Wire Wire Line 5850 2800 6000 2800 +$Comp +L CONN_01X02 J4 +U 1 1 59304984 +P 2100 1250 +F 0 "J4" H 2100 1400 50 0000 C CNN +F 1 "VP GND" V 2200 1250 50 0000 C CNN +F 2 "Pin_Headers:Pin_Header_Angled_1x02_Pitch2.54mm" H 2100 1250 50 0001 C CNN +F 3 "" H 2100 1250 50 0001 C CNN + 1 2100 1250 + 1 0 0 -1 +$EndComp +Wire Wire Line + 1900 1600 1900 1300 +Wire Wire Line + 1900 1200 1900 1025 +Wire Wire Line + 1900 1600 2000 1600 +Text Notes 10600 7650 0 60 ~ 0 +B $EndSCHEMATC