stm32f103c8t6-breakout-board
oxfordfish
Custom STM32F103C8T6 breakout board designed in KiCad 10. Features USB-C power delivery, SWD debugging, on-board 3.3V LDO, and broken-out USART, CAN, and I2C headers. (Untested - In fabrication)
Components (15)
| Reference | Value | Description |
|---|---|---|
| U1 | AMS1117-3.3 | 1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223 |
| U2 | STM32F103C8T6 | STMicroelectronics Arm Cortex-M3 MCU, 64KB flash, 20KB RAM, 72 MHz, 2.0-3.6V, 37 GPIO, LQFP48 |
| C1,C2,C6 | 10u | Unpolarized capacitor |
| C3,C5 | 1u | Unpolarized capacitor |
| C4,C7-C11 | 100n | Unpolarized capacitor |
| C12,C13 | 33p | Unpolarized capacitor |
| D1 | RED | Light emitting diode |
| D2 | BLUE | Light emitting diode |
| FB1 | 100R | Ferrite bead |
| J1 | USB_B_Micro | USB Micro Type B connector |
| J2-J5 | Conn_01x04_Pin | Generic connector, single row, 01x04, script generated |
| R1,R3-R6 | 1k5 | Resistor |
| R2 | 10k | Resistor |
| SW1,SW2 | SW_Push | Push button switch, generic, two pins |
| Y1 | Crystal_GND24 | Four pin crystal, GND on pins 2 and 4 |