2 layers73.2 × 55.1 mm
4 layers50 × 46.1 mm
STM32F4
gerisd/PCBPCB Hardware Design
- Size
- 50 × 46.1 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 46
- Nets
- 68
- Pads
- 197
- Tracks, vias
- 253, 46
- Pours
- 5
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 2 Aug 2020
- Updated
- 4 Aug 2020
Overview
STM32F4 is an open-source printed circuit board by gerisd, from the gerisd/PCB repository on GitHub. It is a 4-layer board of 50 × 46.1 mm with 46 parts on 68 nets, routed with 253 tracks and 46 vias.
It is built around the AMS1117-3.3 and DMG2305UX-13. Its parts include 18 capacitors, 8 resistors, 6 connectors, 3 diodes and 2 ICs. It belongs with the STM32 boards of this library.
Main components
2
AMS1117-3.3
SOT-223-40℃~+125℃ 0.003%Vout 1 1.1V@(800mA) 15V 1A 3.3V 5mA 72dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
DMG2305UX-13
SOT-23-55℃~+150℃ 1 P-Channel 1.4W 10.2nC@4.5V 20V 40mΩ@4.5V、52mΩ@2.5V 5A 77pF 808pF 85pF 900mV P-Channel SOT-23 MOSFETs ROHSDiodes IncorporatedMOSFETs
README
README.mdPCB
PCB Hardware Design
Overview
Parts
46| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 100nF | Capacitor_SMD:C_0402_1005Metric | C2, C3, C4, C5, C6, C7, C8, C9, C10, C13 |
| 4 | Conn_01x02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J3, J4, J5, J6 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_4.3mm_M4_Pad_Via | H1, H2, H3, H4 |
| 2 | 100Ω @ 100MHz | Inductor_SMD:L_0805_2012Metric | FB1, FB2 |
| 2 | 10KΩ | Resistor_SMD:R_0402_1005Metric | R7, R8 |
| 2 | 10μF | Capacitor_SMD:C_0805_2012Metric | C11, C12 |
| 2 | 12pF | Capacitor_SMD:C_0402_1005Metric | C17, C18 |
| 2 | 2.2KΩ | Resistor_SMD:R_0402_1005Metric | R5, R6 |
| 2 | 2.2KΩ | Resistor_SMD:R_0603_1608Metric | R1, R4 |
| 2 | 2.2μF | Capacitor_SMD:C_0603_1608Metric | C15, C16 |
| 2 | LED_Small | LED_SMD:LED_0603_1608Metric | D1, D3 |
| 1 | 100KΩ | Resistor_SMD:R_0805_2012Metric | R2 |
| 1 | 10V Zener | Diode_SMD:D_SOD-323 | D2 |
| 1 | 10nF | Capacitor_SMD:C_0402_1005Metric | C14 |
| 1 | 10μF | Capacitor_SMD:C_0603_1608Metric | C1 |
| 1 | 16MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | HSE1 |
| 1 | 220Ω | Resistor_SMD:R_0402_1005Metric | R3 |
| 1 | 500mA | Fuse:Fuse_0603_1608Metric | F1 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U1 |
| 1 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J2 |
| 1 | Conn_02x05_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical_SMD | J1 |
| 1 | DMG2305UX-13 | digikey-footprints:SOT-23-3 | Q1 |
| 1 | STM32F405RGTx | Package_QFP:LQFP-64_10x10mm_P0.5mm | U2 |
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Questions
How big is the STM32F4 PCB?
It measures 50 × 46.1 mm and has 4 copper layers, 1.6 mm thick.
What parts does the STM32F4 use?
46 parts, built around the AMS1117-3.3 and DMG2305UX-13. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the STM32F4 KiCad files?
From the gerisd/PCB repository on GitHub, at the commit this page was made from: the board is Arm STM32F405xx/STM32F4/STM32F4.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the STM32F4 design in my own project?
Its repository states no licence, so its author keeps all rights: ask gerisd before reusing the design.