2 layers69.4 × 63.8 mm
4 layers83 × 53 mm
Software dev board
awsmit07/Software_dev_boardDevelopment Board for the University of Calgary Solar Car Team
- Size
- 83 × 53 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 86
- Nets
- 95
- Pads
- 331
- Tracks, vias
- 544, 127
- Pours
- 6
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 14 Jan 2022
- Updated
- 19 Jun 2023
Overview
Software dev board is an open-source printed circuit board by awsmit07, from the awsmit07/Software_dev_board repository on GitHub. It is a 4-layer board of 83 × 53 mm with 86 parts on 95 nets, routed with 544 tracks and 127 vias.
It is built around the STM32L152RET6, R-78E5.0-1.0 and BC847CW, with the CDSOD323-T05, XBP15SRV05W-G and IRLML2244TRPBF among its other parts. Its parts include 21 capacitors, 15 resistors, 15 diodes, 7 connectors and 5 ICs. It belongs with the microcontroller boards boards and the STM32 boards of this library.
Main components
7
STM32L152RET6
LQFP-64(10x10)-40℃~+85℃ 1.8V~3.6V 12bit 12bit 16KB 32 Bit 32MHz 51 512KB 80KB ARM Cortex-M3 Built-in FLASH LQFP-64(10x10) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)
R-78E5.0-1.0
SIP,11.6x7.5mm-40℃~+85℃ 1 10.2mm 11.6mm 1A 2200uF 300uA 50mVp-p 5V 7.5mm 7V~36V 850kHz 94% Short Circuit Protection、Automatic fault recovery Step-down type ±3% SIP,11.6x7.5mm DC-DC Power Modules ROHSYLPTECDC-DC Power Modules
BC847CW
SOT-323-65℃~+150℃ 1 NPN 100MHz 100mA 15nA 200mV 200mW 420 45V 6V NPN SOT-323 Bipolar (BJT) ROHSNexperiaBipolar (BJT)
CDSOD323-T05
SOD-323-55℃~+150℃ 17A@8/20us 18.3V 2uA 350W 3pF 5V 6V IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS Unidirectional SOD-323 ESD and Surge Protection (TVS/ESD) ROHSBournsESD And Surge Protection (TVS/ESD)
XBP15SRV05W-G
SOT-26P10V 3A@8/20us 5V 6V TVS SOT-26P ESD and Surge Protection (TVS/ESD) ROHSTorex SemiconductorESD And Surge Protection (TVS/ESD)
IRLML2244TRPBF
SOT-231 P-Channel 1.1V 1.3W 110pF 160pF 20V 4.3A 570pF 6.9nC@4.5V 95mΩ@2.5V P-Channel SOT-23 MOSFETs ROHSInfineon TechnologiesMOSFETs
SMAJ26CA
DO-214AC(SMA)-55℃~+150℃ 26V 28.9V 400W 42.1V 5uA 9.5A Bidirectional TVS DO-214AC(SMA) ESD and Surge Protection (TVS/ESD) ROHSGOODWORKESD And Surge Protection (TVS/ESD)
README
README.mdView this project on CADLAB.io.
Software_dev_board
Parts
86| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C2, C3, C4, C5, C6, C8, C13, C15, C16 |
| 5 | 10uF | Capacitor_SMD:C_0603_1608Metric | C1, C17, C19, C20, C21 |
| 5 | MBRM110LT1G | solar_lib:DIO_MBRM110LT1G | D3, D9, D10, D14, D15 |
| 4 | 20pF | Capacitor_SMD:C_0603_1608Metric | C9, C11, C12, C14 |
| 3 | 680k | Resistor_SMD:R_0603_1608Metric | R6, R8, R10 |
| 3 | BC847CW | Package_TO_SOT_SMD:SOT-323_SC-70 | Q1, Q2, Q3 |
| 3 | CDSOD323 | Diode_SMD:D_SOD-323_HandSoldering | D2, D7, D8 |
| 3 | M3 | MountingHole:MountingHole_3.2mm_M3_Pad_Via | H1, H2, H4 |
| 2 | 10k | Resistor_SMD:R_0603_1608Metric | R1, R7 |
| 2 | 150 | Resistor_SMD:R_0603_1608Metric | R4, R5 |
| 2 | 1uF | Capacitor_SMD:C_0603_1608Metric | C7, C10 |
| 2 | 620 | Resistor_SMD:R_0603_1608Metric | R3, R14 |
| 2 | Conn_01x03 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J1, J2 |
| 2 | XBP15SRV05W-G | Package_TO_SOT_SMD:SOT-23-6_Handsoldering | D4, D5 |
| 1 | 1.8k | Resistor_SMD:R_0603_1608Metric | R13 |
| 1 | 100k | Resistor_SMD:R_0603_1608Metric | R2 |
| 1 | 120 | Resistor_SMD:R_0603_1608Metric | R9 |
| 1 | 12uH | Inductor_SMD:L_0603_1608Metric | FB2 |
| 1 | 16MHz | Crystal:Crystal_HC49-U_Vertical | Y2 |
| 1 | 22uF | Capacitor_SMD:C_0603_1608Metric | C18 |
| 1 | 2A | solar_lib:Fuseholder_Littlefuse_0154 | F1 |
| 1 | 360 | Resistor_SMD:R_0603_1608Metric | R15 |
| 1 | 360k | Resistor_SMD:R_0603_1608Metric | R11 |
| 1 | 600Ohm @ 100MHz, 200mOhm DC | Inductor_SMD:L_0603_1608Metric | FB1 |
| 1 | 620k | Resistor_SMD:R_0603_1608Metric | R12 |
| 1 | 8MHz | Crystal:Crystal_HC49-U_Vertical | Y1 |
| 1 | AZ1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U4 |
| 1 | BLUE | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D11 |
| 1 | CANH | solar_lib:TestPoint_1mm | TP5 |
| 1 | CANL | solar_lib:TestPoint_1mm | TP6 |
| 1 | CLK | solar_lib:TestPoint_1mm | TP2 |
| 1 | Conn_01x09 | Connector_PinHeader_2.54mm:PinHeader_1x09_P2.54mm_Vertical | J3 |
| 1 | Conn_ARM_JTAG_SWD_10 | solar_lib:PinHeader_ARM_10pin_debug | J5 |
| 1 | GND | solar_lib:TestPoint_1mm | TP8 |
| 1 | GREEN | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D12 |
| 1 | IRLML2244TRPBF | Package_TO_SOT_SMD:SOT-23 | Q4 |
| 1 | LED_RGBA | solar_lib:LED_0606_1616Metric | D1 |
| 1 | LOGO | solar_lib:solar_logo | G*** |
| 1 | M4 | MountingHole:MountingHole_3.2mm_M3_Pad_Via | H3 |
| 1 | MCP2510-xSO | Package_SO:SOIC-18W_7.5x11.6mm_P1.27mm | U1 |
| 1 | MCP2562-H-SN | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U3 |
| 1 | MISO | solar_lib:TestPoint_1mm | TP3 |
| 1 | MOSI | solar_lib:TestPoint_1mm | TP4 |
| 1 | Micro-Fit 3x2 | Connector_Molex:Molex_Micro-Fit_3.0_43045-0600_2x03_P3.00mm_Horizontal | J6 |
| 1 | Mini-Fit 1x2 | Connector_Molex:Molex_Mini-Fit_Jr_5569-02A2_2x01_P4.20mm_Horizontal | J7 |
| 1 | R-78E5.0-1.0 | Converter_DCDC:Converter_DCDC_RECOM_R-78E-0.5_THT | U5 |
| 1 | RED | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D13 |
| 1 | SMAJ26CA | Diode_SMD:D_SMA_Handsoldering | D6 |
| 1 | STM32L152RET6 | Package_QFP:LQFP-64_10x10mm_P0.5mm | U2 |
| 1 | SW_Push | Button_Switch_SMD:SW_Push_1P1T_NO_6x6mm_H9.5mm | SW1 |
| 1 | USB_B_Micro | Connector_USB:USB_Micro-B_Amphenol_10118194_Horizontal | J4 |
| 1 | VBUS | solar_lib:TestPoint_1mm | TP7 |
| 1 | ~CS | solar_lib:TestPoint_1mm | TP1 |
Questions
How big is the Software dev board PCB?
It measures 83 × 53 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Software dev board use?
86 parts, built around the STM32L152RET6, R-78E5.0-1.0, BC847CW and CDSOD323-T05. 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 Software dev board KiCad files?
From the awsmit07/Software_dev_board repository on GitHub, at the commit this page was made from: the board is software_dev_board.kicad_pcb and its schematic software_dev_board.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Software dev board design in my own project?
Its repository states no licence, so its author keeps all rights: ask awsmit07 before reusing the design.
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