STM32G431C8T6 MCU, DRV8301 gate driver, CSD18540Q5B power N-MOSFETs and AS5047x magnetic encoder.
Based on ODrive v3.5 PCB and SimpleFOC firmware.
Seems unstable.
| Front | Back | Layers |
|---|---|---|
 |
 |
 |
| Description | STM32 Pin |
|---|---|
| PWM-A High | PA8 |
| PWM-B High | PA9 |
| PWM-C High | PA10 |
| PWM-A Low | PC13 |
| PWM-B Low | PA12 |
| PWM-C Low | PB15 |
| EN_Gate (Enable) | PB3 |
| nFAULT | PB10 |
| Encoder A | PB5 |
| Encoder B | PB6 |
| Encoder I | PB4 |
| SPI SCLK | PA5 |
| SPI MISO | PA6 |
| SPI MOSI | PA7 |
| SPI nCS DRV8301 | PB13 |
| SPI nCS AS5047x | PB14 |
| SPI nCS CAN-Bus | PB9 |
| CAN-Bus INT | PA11 |
| USART Tx | PA2 |
| USART Rx | PA3 |
| I2C SCL | PA15 |
| I2C SDA | PB7 |
| Current sense 1 (CH-B) | PA0 |
| Current sense 2 (CH-C) | PA1 |
| Temperature sense | PA4 |
| V_drive sense | PB12 |
| User LED 1 (Red) | PB0 |
| User LED 2 (Blue) | PB1 |
| GPIO PB2 | PB2 |
| GPIO PB11 | PB11 |
- Copper layer count: 4
- Board overall dimensions: 50 x 50 mm
- Min track/spacing: 0.2 mm / 0.2 mm
- Min hole diameter: 0.2 mm
- Castellated pads: No
- Edge card connectors: No
- Plated board edge: No
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