4 layers160 × 100 mm
K30p VME
transistorfet/retroverse
A collection of VME-based hardware and software for modular computers
133 parts17
2 layers160 × 160 mm
6502-Computer
Kampi/6502-Computer1This is a W65C02 based microprocessor development and learning project.
- Size
- 160 × 160 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 84
- Nets
- 159
- Pads
- 591
- Tracks, vias
- 1,242, 209
- Pours
- 14
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 9 Oct 2019
- Updated
- 12 Oct 2024
Overview
6502-Computer is an open-source printed circuit board by Kampi, from the Kampi/6502-Computer repository on GitHub. It is a 2-layer board of 160 × 160 mm with 84 parts on 159 nets, routed with 1,242 tracks and 209 vias.
It is built around the R-785.0-1.0, FT231XS-R and 74HC00D, with the 74HC138, 74HC148P-E and TL7702ACP among its other parts. Its parts include 18 capacitors, 15 resistors, 12 diodes, 11 ICs and 8 crystals. It belongs with the retro computing and games boards of this library.
Main components
7
R-785.0-1.0
SIP-31 1A 5V 5W 6.5V~18V 94% SIP-3 Isolated Power Modules ROHSRECOM PowerIsolated Power Modules
FT231XS-R
SSOP-20-150mil-40℃~+85℃ 125uA 5V 8.4mA USB 2.0 USB to UART SSOP-20-150mil USB Converters ROHSFTDIUSB Converters
74HC00D
SOP-14-40℃~+125℃ 1.5V、3.15V、4.2V 1.9V、3.7V、5.9V 100mV、400mV、400mV 2 2V~6V 4 40uA 5.2mA 5.2mA 500mV~1.8V 74HC Series 7ns@6V,50pF NAND Gate SOIC-14 Logic Gates ROHSNexperiaLogic Gates
74HC138
SOP-160℃~+70℃ 24ns@5.0V,16pF 2V~6V 3/8 5.2mA 5.2mA 5uA 74HC Decoder Reverse function Single Supply SOP-16 Signal Switches, Multiplexers, Decoders ROHSGRSignal Switches, Multiplexers, Decoders
74HC148P-E
DIP-16-55℃~+125℃ 15ns@4.5V,50pF 2V~6V 4uA 5.2mA 5.2mA 74HC Decoder Single Supply DIP-16 Signal Switches, Multiplexers, Decoders ROHSRenesas ElectronicsSignal Switches, Multiplexers, Decoders
TL7702ACP
PDIP-80℃~+70℃@(Tj) 1 1.2ms 2.53V 3.5V~18V Active Low Push-pull Voltage Monitor Yes PDIP-8 Supervisor and Reset ICs ROHSTexas InstrumentsSupervisor And Reset ICs
BC546
TO-921 NPN 100mA 100nA 300MHz 500mW 65V 6V 800 90mV、250mV NPN TO-92 Bipolar (BJT) ROHSDDFBipolar (BJT)
Parts
84| Qty | Value | Footprint | References |
|---|---|---|---|
| 13 | 100n | Capacitor_THT:C_Rect_L4.0mm_W2.5mm_P2.50mm | C301, C501, C502, C503, C504, C505, C506, C507, C602, C603, C604, C605, C606 |
| 8 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R301, R402, R403, R501, R601, R602, R604, R606 |
| 3 | 100n | Capacitor_SMD:C_0805_2012Metric | C701, C702, C703 |
| 2 | 1k | Resistor_SMD:R_0805_2012Metric | R701, R702 |
| 2 | 1k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R302, R605 |
| 2 | W65C22 | Package_DIP:DIP-40_W15.24mm_LongPads | IC505, IC507 |
| 1 | 1.8432MHz | Crystal:Crystal_HC49-U_Vertical | XTAL502 |
| 1 | 10k | Potentiometer_THT_Kampi:Bourns_3386P_Vertical | RV401 |
| 1 | 1M | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R502 |
| 1 | 1MHz | Oscillator:Oscillator_DIP-14 | XTAL501 |
| 1 | 1N4148 | Diode_SMD:D_SOD-123 | D601 |
| 1 | 30p | Capacitor_THT:C_Rect_L4.0mm_W2.5mm_P2.50mm | C508 |
| 1 | 330n | Capacitor_THT:C_Rect_L4.0mm_W2.5mm_P2.50mm | C601 |
| 1 | 390R | Resistor_THT:R_Array_SIP9 | RN202 |
| 1 | 470R | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R603 |
| 1 | 4k7 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R401 |
| 1 | 4k7 | Resistor_THT:R_Array_SIP9 | RN301 |
| 1 | 4k7 | Resistor_THT:R_Array_SIP11 | RN201 |
| 1 | 74HC00 | Package_DIP:DIP-14_W7.62mm_LongPads | IC503 |
| 1 | 74HC138 | Package_DIP:DIP-16_W7.62mm_LongPads | IC501 |
| 1 | 74HC148 | Package_DIP:DIP-16_W7.62mm_LongPads | IC301 |
| 1 | BC546 | Package_TO_SOT_THT:TO-92_Inline | T401 |
| 1 | CARRIER | Button_Switch_THT:SW_E-Switch_EG1224_SPDT_Angled | SW201 |
| 1 | CLOCK INPUT | Switches:SW_E-Switch_EG1271_DPDT | SW501 |
| 1 | DC IN | Connector_BarrelJack:BarrelJack_Wuerth_6941xx301002 | X602 |
| 1 | DISPLAY | Display:WC1602A | DS401 |
| 1 | EXPANSION | Connector_PinHeader_2.54mm:PinHeader_2x20_P2.54mm_Horizontal | X202 |
| 1 | EXT. CLOCK | Connector_Coaxial:SMA_Amphenol_901-144_Vertical | X501 |
| 1 | FT231 RESET | Button_Switch_THT:SW_PUSH_6mm_H4.3mm | SW601 |
| 1 | FT231XS | Package_SO:SSOP-20_3.9x8.7mm_P0.635mm | IC701 |
| 1 | GND | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | X601 |
| 1 | INTERRUPT | Button_Switch_THT:SW_DIP_SPSTx02_Slide_9.78x7.26mm_W7.62mm_P2.54mm | SW203 |
| 1 | KEYBOARD | Connector_Generic:Mini-DIN_TE_Female_6Pin_2rows | X402 |
| 1 | LED0 | LED_THT:LED_D5.0mm | D201 |
| 1 | LED1 | LED_THT:LED_D5.0mm | D202 |
| 1 | LED2 | LED_THT:LED_D5.0mm | D203 |
| 1 | LED3 | LED_THT:LED_D5.0mm | D204 |
| 1 | LED4 | LED_THT:LED_D5.0mm | D205 |
| 1 | LED5 | LED_THT:LED_D5.0mm | D206 |
| 1 | LED6 | LED_THT:LED_D5.0mm | D207 |
| 1 | LED7 | LED_THT:LED_D5.0mm | D208 |
| 1 | NMI | Button_Switch_THT:SW_PUSH_6mm_H4.3mm | SW301 |
| 1 | PORT B | Connector_PinHeader_2.54mm:PinHeader_1x10_P2.54mm_Vertical | X201 |
| 1 | PORT B | Button_Switch_THT:SW_DIP_SPSTx08_Slide_9.78x22.5mm_W7.62mm_P2.54mm | SW202 |
| 1 | POWER | LED_THT:LED_D5.0mm | D602 |
| 1 | R-785.0-1.0 | Converter_DCDC:Converter_DCDC_RECOM_R-78E-0.5_THT | M601 |
| 1 | RAM | Package_DIP:DIP-28_W15.24mm_LongPads | IC506 |
| 1 | RESET | Button_Switch_THT:SW_PUSH_6mm_H4.3mm | SW602 |
| 1 | RX | LED_SMD:LED_0805_2012Metric | D702 |
| 1 | SERIAL | Connector_Generic:USB-B_TE_2923042_Horizontal | X701 |
| 1 | SYSTEM ROM | Package_DIP:DIP-28_W15.24mm_LongPads | IC504 |
| 1 | TIMER | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | X401 |
| 1 | TL7702A | Package_DIP:DIP-8_W7.62mm_LongPads | IC601 |
| 1 | TX | LED_SMD:LED_0805_2012Metric | D701 |
| 1 | W65C02 | Package_DIP:DIP-40_W15.24mm_LongPads | IC502 |
| 1 | W65C51 | Package_DIP:DIP-28_W15.24mm_LongPads | IC508 |
The 80 most common of 84 parts.
Questions
How big is the 6502-Computer PCB?
It measures 160 × 160 mm and has 2 copper layers, 1.6 mm thick.
What parts does the 6502-Computer use?
84 parts, built around the R-785.0-1.0, FT231XS-R, 74HC00D and 74HC138. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the 6502-Computer KiCad files?
From the Kampi/6502-Computer repository on GitHub, at the commit this page was made from: the board is project/Mainboard.kicad_pcb and its schematic project/IO.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the 6502-Computer design in my own project?
Its repository states no licence, so its author keeps all rights: ask Kampi before reusing the design.
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