Breakout
About the Breakout
Breakout is an open source PCB design by akashihi, published on GitHub. It is a 4-layer board measuring 100 × 100 mm, with 43 components from 19 distinct parts.
Other key parts include the YAAJ_DCDC_StepDown_LM2596, NSI50010YT1G and ULN2003. By type, the board carries 16 resistors, 15 connectors, 11 ICs and 1 diode.
It belongs with the dev boards & breakouts designs in this gallery.
From the project
Simple 8-bit stack based CPU built with standard logic ICs.
Simple 8-bit stack based CPU built with standard logic ICs.
- Project organization - Architecture - Toolchain - [Logical design] - [Schematics and PCB] - [Authors] - [License]
benchmark - Host system benchmark code. Implements several matrix operation on 8-bit unsigned integers. docs - More detailed documentation on the CPU design and Instruction Set Architecture. prgs - Programs written for P1 CPU using P1 mnemonics tb - Test vector generators for ALU and branching unit. tests - Test programs in P1 mnemonics that execute every single possible opcode in a predictable manner tooling -…
Main components on the Breakout
Breakout bill of materials (BOM)
43 components, 19 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | YAAJ_DCDC_StepDown_LM2596 | YAAJ_DCDC_StepDown_LM2596 | U1 |
| 8 | NSI50010YT1G | SOD123-2_ONS | U2, U4, U5, U6, U7, U8, U9, U11 |
| 2 | ULN2003 | TSSOP-16-1EP_4.4x5mm_P0.65mm | U3, U10 |
| 1 | 09732966801 | DIN41612_C_3x32_Female_Vertical_THT | J1 |
| 1 | X_OUT | PinHeader_1x08_P2.54mm_Vertical | J2 |
| 1 | Y_OUT | PinHeader_1x08_P2.54mm_Vertical | J3 |
| 1 | X_IN | PinHeader_1x08_P2.54mm_Vertical | J4 |
| 1 | ALU_OP | PinHeader_1x04_P2.54mm_Vertical | J5 |
| 1 | CTRL | PinHeader_1x04_P2.54mm_Vertical | J6 |
| 1 | MEM_DATA | PinHeader_1x08_P2.54mm_Vertical | J7 |
| 1 | MEM_ADDRES | PinHeader_1x08_P2.54mm_Vertical | J8 |
| 1 | INSTRUCTION | PinHeader_1x08_P2.54mm_Vertical | J9 |
| 1 | STACK_OP | PinHeader_1x04_P2.54mm_Vertical | J10 |
| 1 | REGISTER_ID | PinHeader_1x04_P2.54mm_Vertical | J11 |
| 1 | ADDRESS_OUT | PinHeader_1x08_P2.54mm_Vertical | J12 |
| 1 | OP | PinHeader_1x08_P2.54mm_Vertical | J13 |
| 2 | Conn_01x02 | PinHeader_1x02_P2.54mm_Vertical | J14, J15 |
| 1 | DC10EWA | DIP750W50P254L2540H825Q20 | D9 |
| 16 | 10k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2, R3, R4, R5, R6, R7, R8 +8 |
Breakout design files
The KiCad project lives in the akashihi/Project334 repository on GitHub; these links point at the commit this page was built from.
Breakout: common questions
How big is the Breakout?
The Breakout measures 100 × 100 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Breakout?
43 components, from 19 distinct parts. The full bill of materials is listed on this page.
Where can I download the Breakout design files?
From the akashihi/Project334 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Breakout design in my own project?
The repository has no license, so all rights stay with akashihi. Use it as a reference, and ask the author before reusing the design.
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