Overview
The STM32F030F4P6 Minimum System Board is a highly integrated, cost-effective development platform. Despite its tiny TSSOP-20 form factor, it packs a 48MHz 32-bit processor that outperforms traditional 8-bit microcontrollers (like the ATmega328P) in both speed and efficiency. This board breaks out all essential pins to 2.54mm headers and includes an on-board micro-USB port for power, a reset button, and a power indicator LED.
Key Features
32-Bit Performance: 48MHz clock frequency provides rapid execution for sensor data processing and PWM control.
TSSOP-20 Layout: Extremely small footprint—barely larger than a thumb—ideal for wearable tech and micro-drones.
On-Board Voltage Regulator: Integrated 3.3V LDO allows you to power the board via USB or external $5V$ sources.
SWD Interface: Uses the Serial Wire Debug (SWD) protocol for high-speed programming and debugging.
Rich Peripherals: Includes 1x I2C, 1x SPI, 1x USART, and an 11-channel 12-bit ADC.
Technical Specifications
| Feature | Specification |
| Core | ARM® 32-bit Cortex®-M0 |
| Max Clock Speed | 48 MHz |
| Flash Memory | 16 KB |
| SRAM | 4 KB |
| Operating Voltage | 2.4V to 3.6V (3.3V recommended) |
| I/O Count | 15 High-speed GPIOs |
| Timers | 1x 16-bit Advanced Control, 4x 16-bit General Purpose |
| Programming | SWD (Requires ST-Link V2) |
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