Stm32mp135 test board
About the Stm32mp135 test board
Stm32mp135 test board is an open source STM32 PCB design by js216, published on GitHub. It is a 6-layer board measuring 100 × 100 mm, with 193 components from 53 distinct parts.
Its main chip is the STM32MP135FAEX, from the STM32 family. Other key parts include the NCP380HMU05AATBG, STM1818RWX7F, LP3990MF-1.8, MT41K256M16TW-107:P TR and MX30LF4G28AD-TI. By type, the board carries 86 capacitors, 75 resistors, 11 ICs, 9 connectors, 6 diodes and 2 crystals.
From the project
Test board using STM32MP135
A minimum working example of STM32MP135-based board, breaking out almost all the pins.
Find the KiCad files under kicad/. This includes the BOM and position files as used to fabricate the board with JLCPCB. For quick reference, check out the schematics.pdf.
The pin assignment was done using STM32CubeMX. Reluctantly, since it's one of those bloated modern programs that manage to run slowly even on the fastest computers available. But it does generate a nice overview of the pin assignment.
Main components on the Stm32mp135 test board
Stm32mp135 test board bill of materials (BOM)
193 components, 53 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | NCP380HMU05AATBG | DFN-6-1EP_2x2mm_P0.65mm_EP1x1.6mm | U201, U205, U303 |
| 1 | STM32MP135FAEX STM32MP135FAEx | LFBGA-289_14x14mm_Layout17x17_P0.8mm | U202 |
| 1 | STM1818RWX7F | SOT-23 | U203 |
| 1 | LP3990MF-1.8 | SOT-23-5 | U204 |
| 1 | MT41K256M16TW-107:P TR | Micron_FBGA-96_8x14mm_Layout9x16_P0.8mm | U301 |
| 1 | MX30LF4G28AD-TI | TSOP-I-48_18.4x12mm_P0.5mm | U302 |
| 1 | TPD2S017 | SOT-23-6 | U401 |
| 1 | LAN8742A-CZ LAN8742A-CZ-TR | VQFN-24-1EP_4x4mm_P0.5mm_EP2.5x2.5mm_ThermalVias | U402 |
| 1 | MAX3232CDR MAX3232CSE | SOIC-16_3.9x9.9mm_P1.27mm | U403 |
| 1 | MMBT5551 | SOT-23 | Q401 |
| 1 | YXC Crystal Oscillators X322524MRB4SI 24 MHz | Crystal_SMD_3225-4Pin_3.2x2.5mm | Y201 |
| 1 | R38-32.768-12.5 32.768 kHz | Crystal_Round_D3.0mm_Vertical | Y203 |
| 1 | HTSW-105-08-S-S-RA | PinHeader_1x05_P2.54mm_Horizontal | J201 |
| 1 | CONN_01X02 Conn_01x02 | PinHeader_1x02_P2.54mm_Vertical | J202 |
| 1 | Hirose DM3AT-SF-PEJM5 | microSD_HC_Hirose_DM3AT-SF-PEJM5 | J301 |
| 1 | FH34SRJ-6S-0.5SH(50) Conn_01x08 | CONN6x1_FH34SRJ-6S-0.5SH50_HIR | J401 |
| 1 | Molex 541044031 | CON_541044031_MOL | J402 |
| 1 | Header | PinHeader_1x02_P2.54mm_Vertical | J403 |
| 1 | USB_B | USBR-B-S-S-O-TH | J405 |
| 1 | J1011F21PNL | J1011F21PNL | J406 |
Show 33 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | CONN_02X38_ODD_EVEN Conn_02x38_Odd_Even | PinHeader_2x38_P2.54mm_Vertical | J503 |
| 1 | Omron B3F-1052 | SW_TH_Tactile_Omron_B3F-100x | SW201 |
| 1 | SW_DIP_X04 SW_DIP_x04 | SW_DIP_SPSTx04_Slide_9.78x12.34mm_W7.62mm_P2.54mm | SW202 |
| 3 | 1N5819WS | D_SOD-323 | D202, D203, D301 |
| 1 | ESDAXLC6-1BT2Y 6V TVS | SOD882T | D401 |
| 1 | Red | LED_0603_1608Metric | D402 |
| 1 | White | LED_0603_1608Metric | D502 |
| 1 | 600R @ 100MHz | L_0603_1608Metric | L401 |
| 3 | 100U | C_1206_3216Metric | C201, C202, C233 |
| 4 | 10N | C_0402_1005Metric | C203, C204, C319, C324 |
| 27 | 1U | C_0402_1005Metric | C205, C206, C207, C208, C209, C210, C211, C212 +19 |
| 4 | 10P | C_0402_1005Metric | C213, C218, C237, C238 |
| 3 | 1NF 1nF | C_0402_1005Metric | C222, C226, C412 |
| 2 | 2.2U | C_0402_1005Metric | C224, C228 |
| 30 | 0.1U | C_0402_1005Metric | C231, C302, C303, C305, C306, C307, C308, C309 +22 |
| 3 | 1000U | CP_Radial_D10.0mm_P5.00mm | C235, C236, C325 |
| 6 | 10U | C_0402_1005Metric | C240, C301, C304, C318, C326, C405 |
| 2 | 4.7U 50V | C_1206_3216Metric | C401, C402 |
| 2 | 100P 1kV | C_1206_3216Metric | C418, C419 |
| 29 | 10K | R_0402_1005Metric | R201, R202, R206, R207, R211, R212, R309, R310 +21 |
| 11 | 1.00K | R_0402_1005Metric | R203, R204, R205, R301, R302, R303, R304, R305 +3 |
| 4 | 100K | R_0402_1005Metric | R208, R209, R313, R437 |
| 10 | 0 | R_0402_1005Metric | R210, R213, R214, R215, R320, R415, R416, R434 +2 |
| 3 | 100R | R_0402_1005Metric | R307, R402, R403 |
| 2 | 240R 1% | R_0402_1005Metric | R308, R311 |
| 1 | 270 | R_0603_1608Metric | R401 |
| 2 | 30.1 | R_0402_1005Metric | R407, R408 |
| 1 | 3.00K | R_0603_1608Metric | R409 |
| 2 | 330 | R_0402_1005Metric | R410, R501 |
| 4 | 33 | R_0402_1005Metric | R412, R413, R414, R433 |
| 1 | 1.5K | R_0402_1005Metric | R419 |
| 4 | 49.9 | R_0402_1005Metric | R425, R426, R428, R431 |
| 1 | 12.1K | R_0402_1005Metric | R427 |
Stm32mp135 test board design files
The KiCad project lives in the js216/stm32mp135_test_board repository on GitHub; these links point at the commit this page was built from.
Stm32mp135 test board: common questions
What microcontroller does the Stm32mp135 test board use?
The Stm32mp135 test board is built around the STM32MP135FAEX, from the STM32 family.
How big is the Stm32mp135 test board?
The Stm32mp135 test board measures 100 × 100 mm, has 6 copper layers and is 1.6 mm thick.
How many components are on the Stm32mp135 test board?
193 components, from 53 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Stm32mp135 test board design files?
From the js216/stm32mp135_test_board repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Stm32mp135 test board design in my own project?
The repository has no license, so all rights stay with js216. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the Stm32mp135 test board 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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