Stm32 switching
About the Stm32 switching PCB
Stm32 switching is an open source STM32 PCB design by R-Mutura, published on GitHub. It is a 4-layer board measuring 126.7 × 135.4 mm, with 39 components from 21 distinct parts.
Its main chip is the STM32F723ZET6, from the STM32 family. By type, the board carries 20 capacitors, 6 resistors, 4 diodes, 2 connectors, 1 IC and 1 crystal.
Main components on the Stm32 switching
Stm32 switching bill of materials (BOM)
39 components, 21 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | STM32F723ZET6 STM32F723ZETx | LQFP-144_20x20mm_P0.5mm_handsolder | U4 |
| 1 | ABL-24.000MHZ-B2 24mhz | Crystal_HC49-U_Vertical | Y1 |
| 1 | 632723300011 USB_C_Receptacle | Wurth-632723300011-HandSoldering-Renum | J1 |
| 1 | SWD | Socket_Strip_Straight_1x06 | P2 |
| 1 | Main BOOT | PinHeader_1x02_P2.54mm_Vertical | BOOT1 |
| 2 | GND_TP | Pin_D1.0mm_L10.0mm_LooseFit | GTP1, GTP2 |
| 1 | B3F-1000 MAIN_RST | SW_TH_Tactile_Omron_B3F-10xx | SW1 |
| 1 | USER_LED | LED_D5.0mm | D3 |
| 1 | IP4220CZ6F IP4220CZ6_125 Nexperia USA Inc. | SC-74-6_1.5x2.9mm_P0.95mm | D4 |
| 1 | LTST-C171KGKT POW_LED | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D5 |
| 1 | PESD3V3L5UY | SOT-363_SC-70-6_Handsoldering | D6 |
| 1 | MH2029-601Y Main_FB | L_0805_HandSoldering | L2 |
| 2 | C0805C220J1GACTU 22pf | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C1, C4 |
| 11 | CL21B104KBFNNNG 0.1uf | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C2, C7, C8, C9, C10, C11, C12, C13 +3 |
| 3 | UMK212BBJ225KD-T 2.2uf | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C5, C6, C21 |
| 1 | CL21A475KOFNNNE 4.7uf | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C18 |
| 3 | CL21B105KBFNNNG 1uf | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C29, C30, C38 |
| 1 | ERA-6AEB103V 10k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R1 |
| 2 | ERJ-PB6D5101V 5.1k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R2, R3 |
| 2 | ERA-6AEB102V 1k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R4, R5 |
Show 1 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ERJ-PB6B3001V 3k 1% | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R22 |
Stm32 switching design files
The KiCad project lives in the R-Mutura/stm32_switching repository on GitHub; these links point at the commit this page was built from.
Stm32 switching: common questions
What microcontroller does the Stm32 switching use?
The Stm32 switching is built around the STM32F723ZET6, from the STM32 family.
How big is the Stm32 switching PCB?
The Stm32 switching measures 126.7 × 135.4 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Stm32 switching?
39 components, from 21 distinct parts. The full bill of materials is listed on this page.
Where can I download the Stm32 switching design files?
From the R-Mutura/stm32_switching repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Stm32 switching design in my own project?
The repository has no license, so all rights stay with R-Mutura. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the Stm32 switching without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.
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