CC M7
About the CC M7 PCB
CC M7 is an open source STM32 PCB design by OzanE1, published on GitHub under the LGPL-2.1 license. It is a 4-layer board measuring 40 × 65 mm, with 126 components from 67 distinct parts.
Its main chip is the STM32H743VITX, from the STM32 family. Other key parts include the 24AA64T-I/OT, BMI088, ICP-20100, BMM150 and NRF52820-QDXX. By type, the board carries 62 capacitors, 18 resistors, 13 ICs, 10 jumpers, 7 connectors and 6 diodes.
From the project
CCM7 Assembly
Main components on the CC M7
CC M7 bill of materials (BOM)
126 components, 67 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | STM32H743VITX STM32H743VGTx | LQFP-100_14x14mm_P0.5mm | U1 |
| 1 | 24AA64T-I/OT | SOT-23-5_HandSoldering | U2 |
| 1 | BMI088 | PQFN50P450X300X100-16N | U3 |
| 1 | ICP-20100 | PQFN50P200X200X85-10N | U4 |
| 1 | BMM150 TXB0104RUT | Texas_R-PUQFN-N12 | U5 |
| 1 | NRF52820-QDXX nRF52820-QDxx | QFN-40-1EP_5x5mm_P0.4mm_EP3.6x3.6mm | U6 |
| 1 | NRF21540-QDAA-R7 | QFN65P400X400X95-17N | U7 |
| 1 | TPS562246DRLR TPS566242DRL | SOT-563 | U8 |
| 2 | ME6211C33M5 | SOT-23-5 | U9, U10 |
| 1 | BMP581 | BMP581 | U11 |
| 1 | IIM-42652 TPS79318-EP | SOT-23-5 | U12 |
| 1 | ICM-20948 | InvenSense_QFN-24_3x3mm_P0.4mm | U13 |
| 2 | 32MHZ 32MHz | Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1, Y2 |
| 3 | CONN_01X04_PIN Conn_01x04_Pin | Hirose_DF13-04P-1.25DSA_1x04_P1.25mm_Vertical | J1, J10, J12 |
| 1 | ~ | IDC-Header_2x20_P2.54mm_Vertical | J2 |
| 1 | SMA_CONNECTOR | LPRS_SMA_CONNECTOR | J9 |
| 1 | USB_B_Micro | USB_Micro-B_Wuerth_629105150521 | J11 |
| 1 | Batt_Pins | PinSocket_1x02_P2.54mm_Vertical | J13 |
| 1 | Polyfuse | Fuse_0805_2012Metric | F1 |
| 10 | SWDIO | SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP1, JP2, JP3, JP4, JP5, JP6, JP7, JP8 +2 |
Show 47 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | SKRPABE010 | SW_SKRPABE010 | S1 |
| 3 | LED | LED_0603_1608Metric | D2, D3, D4 |
| 2 | LED | LED_0805_2012Metric | D5, D6 |
| 1 | BAT60B | D_SOD-323 | D9 |
| 1 | FerriteBead | L_0603_1608Metric | FB1 |
| 1 | 10UH 2.2uH | IND_SRN6045TA-2R2Y | L1 |
| 1 | 15NH 4.7nH | L_0201_0603Metric | L2 |
| 1 | 3.3UH 2.2nH | L_0201_0603Metric | L3 |
| 1 | 1.9NH 1.9nH | L_0201_0603Metric | L6 |
| 1 | 3.0NH 3.0nH | L_0201_0603Metric | L7 |
| 1 | 10UF 10uF | C_0402_1005Metric | C1 |
| 25 | 100NF 100nF | C_0402_1005Metric | C2, C3, C4, C5, C6, C7, C8, C9 +17 |
| 4 | 1UF 1uF | C_0402_1005Metric | C13, C15, C36, C39 |
| 2 | 2.2UF 2.2uF | C_0402_1005Metric | C17, C18 |
| 4 | 12PF 8pF | C_0402_1005Metric | C20, C21, C32, C44 |
| 2 | 100NF 22uF | C_0805_2012Metric | C26, C27 |
| 1 | 2PF 2pF | C_0201_0603Metric | C28 |
| 1 | 1PF 1pF | C_0201_0603Metric | C29 |
| 4 | 1UF 1uF | C_0805_2012Metric | C30, C45, C46, C50 |
| 1 | 100PF 100pF | C_0201_0603Metric | C31 |
| 1 | 4.7UF 10uF | C_0805_2012Metric | C34 |
| 1 | 820PF 10uF | C_0805_2012Metric | C35 |
| 1 | 47NF 0 | C_0402_1005Metric | C37 |
| 1 | 4.7UF 4.7uF | C_0603_1608Metric | C40 |
| 2 | 10UF 100nF | C_0402_1005Metric | C43, C57 |
| 1 | 100NF 33pF | C_0402_1005Metric | C47 |
| 1 | 47PF 22uF | C_0805_2012Metric | C49 |
| 1 | 100nF | C_0603_1608Metric | C51 |
| 1 | 100nF | C_0402_1005Metric | C52 |
| 1 | 10uF | C_0603_1608Metric | C53 |
| 1 | 22UF 100nF | C_0402_1005Metric | C56 |
| 2 | 1pF | C_0201_0603Metric | C58, C61 |
| 1 | 10nF | C_0402_1005Metric | C59 |
| 1 | 22uF | C_0805_2012Metric | C60 |
| 1 | 1.2pF | C_0201_0603Metric | C62 |
| 1 | 4K7 4k7 | R_0402_1005Metric | R1 |
| 4 | 1.5K 1.5k | R_0402_1005Metric | R2, R8, R9, R17 |
| 1 | 620R | R_0402_1005Metric | R3 |
| 2 | 4.7K 4.7k | R_0402_1005Metric | R4, R5 |
| 2 | 10k | R_0402_1005Metric | R6, R11 |
| 2 | 1.5k | R_0402_1005Metric | R7, R14 |
| 1 | 100K 100k | R_0603_1608Metric | R10 |
| 1 | 220K 33.2k | R_0603_1608Metric | R12 |
| 1 | 30K 220k | R_0603_1608Metric | R13 |
| 1 | 10K 10k | R_0402_1005Metric | R15 |
| 1 | 50R | R_0402_1005Metric | R16 |
| 1 | 33k | R_0603_1608Metric | R18 |
CC M7 design files
The KiCad project lives in the OzanE1/CCM7A repository on GitHub; these links point at the commit this page was built from.
- LayoutCC_M7/CC_M7.kicad_pcb
- SchematicCC_M7/CC_M7.kicad_sch
- BOMCC_M7/CCM7_Bom.csv
CC M7: common questions
What microcontroller does the CC M7 use?
The CC M7 is built around the STM32H743VITX, from the STM32 family.
How big is the CC M7 PCB?
The CC M7 measures 40 × 65 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the CC M7?
126 components, from 67 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 CC M7 design files?
From the OzanE1/CCM7A 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 CC M7 design in my own project?
Yes, under the terms of its LGPL-2.1 license, which OzanE1 chose for the repository.
Can I test firmware for the CC M7 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.
Similar boards
STM32LumenPnP Motherboard
opulo-inc
149 × 95 mm296 parts4LCC-BY-SA-4.03.7k
STM32AxxSolder
AxxAxx
39 × 82.5 mm122 parts2LGPL-3.01.7k
STM32AIOC
skuep
21 × 31.5 mm47 parts2LMIT1.4k
STM32Ferris
pierrechevalier83
208.8 × 86.8 mm102 parts2LSHL-2.11.3k
STM32176 pin board
rusefi
61.8 × 73.2 mm76 parts2LGPL-3.01.2k
STM32Brain board STM32F407
61.8 × 73.2 mm69 parts2LGPL-3.01.2k