STM32
sheelscripts
Compact STM32F103C8T6 controller board designed in KiCad, with USB power and native USB data lines broken out on PA11/PA12.
Components (16)
| 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 | 22u | Unpolarized capacitor |
| C3 | 10u | Unpolarized capacitor |
| C4-C7,C11 | 100n | Unpolarized capacitor |
| C8 | 10n | Unpolarized capacitor |
| C9,C10 | 1u | Unpolarized capacitor |
| C12,C13 | 10p | Unpolarized capacitor |
| D1 | RED | Light emitting diode |
| FB1 | 120R | Ferrite bead |
| J1 | USB_B_Micro | USB Micro Type B connector |
| J2-J4 | Conn_01x04_Pin | Generic connector, single row, 01x04, script generated |
| R1,R3-R5 | 1k5 | Resistor |
| R2 | 10k | Resistor |
| SW1 | SW_SPDT | Switch, single pole double throw |
| Y1 | 16Mhz | Four pin crystal, GND on pins 2 and 4 |