68k dev
About the 68k dev PCB
68k dev is an open source PCB design by maded2, published on GitHub under the Apache-2.0 license. It is a 2-layer board measuring 190.5 × 158.4 mm, with 81 components from 23 distinct parts.
Other key parts include the DS1813-10+T&R, 68000D, M27C1024, EPM7128SLC84-15N and CY7C1049D. By type, the board carries 33 capacitors, 25 ICs, 10 resistors, 7 diodes, 4 connectors and 1 crystal.
It belongs with the retro computing designs in this gallery.
From the project
68000 Retro computer with Amiga Chipset
Main components on the 68k dev
68k dev bill of materials (BOM)
81 components, 23 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | DS1813-10+T&R | TO-92L_Inline | IC1 |
| 1 | 68000D | DIP-64_W22.86mm_Socket_LongPads | U1 |
| 1 | M27C1024 | DIP-40_W15.24mm_LongPads | U2 |
| 1 | EPM7128SLC84-15N | PLCC-84_THT-Socket | U3 |
| 12 | CY7C1049D | SOJ-36_10.16x23.49mm_P1.27mm_sram | U4, U6, U7, U8, U9, U10, U11, U12 +4 |
| 1 | AMS1117-3.3 | SOT-223-3_TabPin2 | U5 |
| 1 | 16550 | DIP-40_W15.24mm | U14 |
| 4 | 74LS244 | SSOP-20_5.3x7.2mm_P0.65mm | U15, U20, U21, U22 |
| 2 | SN74LVC245AN | SOIC127P1032X265-20N | U23, U24 |
| 1 | TXS0108EPW | TSSOP-20_4.4x6.5mm_P0.65mm | U25 |
| 1 | CXO_DIP14 | Oscillator_DIP-14_LargePads | X2 |
| 1 | 640456-3 | PinHeader_1x3_P2.54_Drill1.1mm | J1 |
| 1 | Conn_02x20_Odd_Even | PinSocket_2x20_P2.54mm_Horizontal | J3 |
| 1 | JTAG | PinHeader_2x05_P2.54mm_Vertical | J4 |
| 1 | Barrel_Jack | BarrelJack_Horizontal | J5 |
| 1 | 1825910-6 | Switch_Tactile_THT_6x6mm | S1 |
| 7 | LED | LED_0805_2012Metric | D1, D2, D3, D4, D5, D6, D7 |
| 28 | 100nF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C1, C2, C3, C7, C8, C9, C10, C14 +20 |
| 3 | 1uF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C4, C5, C6 |
| 2 | 22uF | CP_Elec_6.3x7.7 | C12, C13 |
Show 3 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | 1K | R_0805_2012Metric | R1, R2, R3, R4 |
| 5 | 470 | R_Array_Convex_4x0603 | RN1, RN2, RN4, RN5, RN8 |
| 1 | 10K | R_Array_Convex_4x0603 | RN3 |
68k dev design files
The KiCad project lives in the maded2/68000 repository on GitHub; these links point at the commit this page was built from.
68k dev: common questions
How big is the 68k dev PCB?
The 68k dev measures 190.5 × 158.4 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the 68k dev?
81 components, from 23 distinct parts. The full bill of materials is listed on this page.
Where can I download the 68k dev design files?
From the maded2/68000 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the 68k dev design in my own project?
Yes, under the terms of its Apache-2.0 license, which maded2 chose for the repository.
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