WolfNet 6502 WBC - Motherboard
About the WolfNet 6502 WBC - Motherboard PCB
WolfNet 6502 WBC - Motherboard is an open source PCB design by WolfNet-Computing, published on GitHub under the SHL-2.1 license. It is a 8-layer board measuring 304.8 × 190.5 mm, with 65 components from 40 distinct parts.
Other key parts include the MCP2200-I-SO, AS6C4008-55PCN, ATF22V10C, DS1813 and 28C010. By type, the board carries 15 capacitors, 11 resistors, 10 connectors, 5 ICs, 5 jumpers and 2 diodes.
It belongs with the retro computing designs in this gallery.
From the project
A 65(C)02 WorkBench Computer
Pictures Connector Pinouts Memory Map Thanks
Main components on the WolfNet 6502 WBC - Motherboard
WolfNet 6502 WBC - Motherboard bill of materials (BOM)
65 components, 40 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MCP2200-I-SO | SOIC-20W_7.5x12.8mm_P1.27mm | U1 |
| 1 | AS6C4008-55PCN | DIP-32_W15.24mm | U2 |
| 1 | ATF22V10C | DIP-24_W7.62mm_Socket_LongPads | U3 |
| 1 | DS1813 | TO-92 | U4 |
| 1 | 28C010 | DIP_Socket-32_W11.9_W12.7_W15.24_W17.78_W18.5_3M_232-1285-00-0602J | U6 |
| 1 | ACO-8MHz | Oscillator_DIP-14 | X1 |
| 1 | ATX-20 | Molex_Mini-Fit_Jr_5566-20A_2x10_P4.20mm_Vertical | J1 |
| 1 | 65SIB_Connector | IDC-Header_2x10-1MP_P2.54mm_Latch6.5mm_Vertical | J2 |
| 1 | DB9_Header | DB9_Header | J3 |
| 1 | GPIO_Connector | PinHeader_2x11_P2.54mm_Vertical | J4 |
| 5 | Expansion_Connector | Expansion_Connector_Motherboard | J5, J6, J7, J8, J9 |
| 1 | USB_B_Mini | USB_Mini-B_Tensility_54-00023_Vertical | J10 |
| 2 | WD65C22N | DIP-40_W15.24mm_Socket_LongPads | 65SIB/MM1, GPIO_CTRL1 |
| 1 | 74HCT137 | DIP-16_W7.62mm_Socket_LongPads | 65SIB_LATCH1 |
| 1 | 74HCT74 | DIP-14_W7.62mm_Socket_LongPads | CLK_DIV1 |
| 1 | WD65C02 | DIP-40_W15.24mm_Socket_LongPads | CPU1 |
| 1 | IRQ_EN | PinHeader_1x02_P2.54mm_Vertical | IRQ_EN1 |
| 2 | Jumper_3_Bridged12 | PinHeader_1x03_P2.54mm_Vertical | JP1, JP2 |
| 1 | CLK/1 | PinHeader_1x02_P2.54mm_Vertical | JP4 |
| 1 | CLK/2 | PinHeader_1x02_P2.54mm_Vertical | JP5 |
Show 20 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | CLK/4 | PinHeader_1x02_P2.54mm_Vertical | JP6 |
| 1 | SW | PinHeader_1x03_P2.54mm_Vertical | NMI/IRQ1 |
| 1 | NMI_EN | PinHeader_1x02_P2.54mm_Vertical | NMI_EN1 |
| 1 | PROCESSOR RESET | SW_PUSH_6mm_H4.3mm | RESET1 |
| 1 | 28C64 | DIP_Socket-28_W11.9_W12.7_W15.24_W17.78_W18.5_3M_228-1277-00-0602J | SHARED_ROM1 |
| 1 | SW_Push | SW_PUSH_6mm | SW1 |
| 1 | W65C51 | DIP-28_W15.24mm_Socket_LongPads | UART1 |
| 1 | MAX235 | DIP-24_W15.24mm_Socket_LongPads | UART-RS232 |
| 1 | ACO-1.8432MHz | Oscillator_DIP-14 | UART_CLK1 |
| 1 | ACO-12MHz | Oscillator_DIP-14 | USB_CLK1 |
| 1 | LED | LED_D5.0mm | PWR_OK1 |
| 2 | LED | LED_D5.0mm | D1, D2 |
| 1 | C_Polarized | CP_Radial_D5.0mm_P2.50mm | C1 |
| 1 | C | C_Disc_D3.0mm_W1.6mm_P2.50mm | C2 |
| 13 | 100 nF | C_Disc_D3.0mm_W1.6mm_P2.50mm | C7, C8, C9, C10, C11, C12, C13, C14 +5 |
| 1 | 3.3k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1 |
| 6 | 3.3k Ω | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R2, R11, R18, R19, R20, R21 |
| 2 | 220 | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R3, R4 |
| 1 | 220 Ω | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R9 |
| 1 | PWR220T-20-5R00J | TO-220-2_Horizontal_TabDown | R10 |
WolfNet 6502 WBC - Motherboard design files
The KiCad project lives in the WolfNet-Computing/WolfNet-65C02-WBC repository on GitHub; these links point at the commit this page was built from.
WolfNet 6502 WBC - Motherboard: common questions
How big is the WolfNet 6502 WBC - Motherboard PCB?
The WolfNet 6502 WBC - Motherboard measures 304.8 × 190.5 mm, has 8 copper layers and is 1.599998 mm thick.
How many components are on the WolfNet 6502 WBC - Motherboard?
65 components, from 40 distinct parts. The full bill of materials is listed on this page.
Where can I download the WolfNet 6502 WBC - Motherboard design files?
From the WolfNet-Computing/WolfNet-65C02-WBC repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the WolfNet 6502 WBC - Motherboard design in my own project?
It is published under SHL-2.1, which limits how it may be reused; read the license before building on it.
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