Minimal-UART-CPU-Dev
About the Minimal-UART-CPU-Dev PCB
Minimal-UART-CPU-Dev is an open source PCB design by slowcorners, published on GitHub. It is a 2-layer board measuring 180.3 × 112.4 mm, with 89 components from 29 distinct parts.
Other key parts include the 74HC04, 74HC173, 74HC245, SST39SF010A MSB and SST39SF010A LSB. By type, the board carries 45 ICs, 25 capacitors, 13 resistors, 3 connectors, 2 switches and 1 crystal.
Main components on the Minimal-UART-CPU-Dev
Minimal-UART-CPU-Dev bill of materials (BOM)
89 components, 29 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 74HC04 | DIP-14_W7.62mm | U1 |
| 8 | 74HC173 | DIP-16_W7.62mm | U2, U3, U5, U6, U8, U10, U17, U20 |
| 6 | 74HC245 | DIP-20_W7.62mm | U4, U15, U23, U41, U50, U53 |
| 1 | SST39SF010A MSB | DIP-32_W15.24mm_Socket | U7 |
| 1 | SST39SF010A LSB | DIP-32_W15.24mm_Socket | U9 |
| 11 | 74HC161 | DIP-16_W7.62mm | U11, U26, U28, U30, U33, U34, U42, U46 +3 |
| 2 | 74HC86 | DIP-14_W7.62mm | U12, U16 |
| 2 | 74HC283 | DIP-16_W7.62mm | U13, U14 |
| 1 | 74HC02 | DIP-14_W7.62mm | U18 |
| 2 | 74HC08 | DIP-14_W7.62mm | U19, U40 |
| 1 | 74HC590 | DIP-16_W7.62mm | U21 |
| 1 | SST39SF040A ROM | DIP-32_W15.24mm_Socket | U31 |
| 1 | CY62256 32k RAM | DIP-28_W15.24mm | U32 |
| 3 | 74HC00 | DIP-14_W7.62mm | U35, U44, U48 |
| 1 | 74HC193 | DIP-16_W7.62mm | U37 |
| 1 | 74HC164 | DIP-14_W7.62mm | U39 |
| 2 | 74HC165 | DIP-16_W7.62mm | U43, U45 |
| 1 | ACO-7.3728MHz | Oscillator_DIP-14 | X1 |
| 1 | UART | PinSocket_1x06_P2.54mm_Vertical | J1 |
| 1 | CLOCK | PinHeader_1x08_P2.54mm_Vertical | J2 |
Show 9 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | SELECT | PinHeader_1x08_P2.54mm_Vertical | J3 |
| 1 | RESET | SW_PUSH_6mm | SW1 |
| 1 | BANK SELECT | SW_DIP_SPSTx04_Slide_9.78x12.34mm_W7.62mm_P2.54mm | SW2 |
| 20 | 100nF | C_Disc_D5.0mm_W2.5mm_P2.50mm | C1, C2, C3, C4, C5, C6, C7, C8 +12 |
| 4 | 200pF | C_Disc_D5.0mm_W2.5mm_P2.50mm | C21, C22, C23, C24 |
| 1 | 47µF | CP_Radial_D7.5mm_P2.50mm | C52 |
| 8 | 390 | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R2, R3, R4, R5, R6, R7, R8 |
| 1 | 1k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R9 |
| 4 | 4.7k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R10, R11, R12, R13 |
Minimal-UART-CPU-Dev design files
The KiCad project lives in the slowcorners/Minimal-UART-CPU-Dev repository on GitHub; these links point at the commit this page was built from.
Minimal-UART-CPU-Dev: common questions
How big is the Minimal-UART-CPU-Dev PCB?
The Minimal-UART-CPU-Dev measures 180.3 × 112.4 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Minimal-UART-CPU-Dev?
89 components, from 29 distinct parts. The full bill of materials is listed on this page.
Where can I download the Minimal-UART-CPU-Dev design files?
From the slowcorners/Minimal-UART-CPU-Dev repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Minimal-UART-CPU-Dev design in my own project?
The repository has no license, so all rights stay with slowcorners. Use it as a reference, and ask the author before reusing the design.