The STM32 Nucleo-F303K8 board (part of the Nucleo-32 range) offers a cost-effective and versatile platform for experimenting with new concepts and developing prototypes. Based on the powerful STM32F303K8 microcontroller, it offers a balance of performance and power efficiency, ideal for a wide range of embedded applications. This board follows the tried and tested layout of the Arduino Nano V3, allowing easy expansion with a variety of compatible shields and accessories. It includes an integrated ST-LINK debugger/programmer, eliminating the need for an external probe. Like other Nucleo-32 boards, it is fully supported by the STM32Cube MCU Package, which includes a rich set of free software libraries and example code to accelerate development.
Features / Specs
- Manufacturer: ST Microelectronics
- Product Range: Nucleo-32
- Model: Nucleo-F303K8
- Board Reference: MB1180
- MCU: STM32F303K8T6 (ARM Cortex-M4 32-bit RISC core with FPU & DSP Instructions)
- CPU Speed (Max): 72MHz
- Flash Memory: 64kB
- SRAM: 12kB
- External Oscillator(s): None
- Power Supply Options: ST-LINK USB VBUS or external 3.3VDC / 5VDC / 7–12VDC Sources
- Operating Voltage Range: 2.0V – 3.6VDC
- USB Connector Type: Female Micro USB Port
- I/O Pins: Up to ~25 GPIO pins with interrupt support (Several 5V Tolerant – Check datasheet)
- Communication Peripheral(s): 5x UxART / 4x SPI / 3x I2C / 1x CAN 2.0B / I2S
- Timer(s): Up to 12 (5x 16-bit General Purpose / 3x 16-bit Motor Control Timers / 1x 32-bit Timer / 2x Watchdog Timers / 1x SysTick Timer)
- Analog Peripheral(s): 4x 12-bit ADC / 2x 12-bit DAC / 7x Comparators / 4x Programmable Gain Amplifiers
- On-Board Connectivity & Headers: USB 2.0 Full-Speed / Arduino Nano V3 Headers
- Programming & Debugging: Integrated ST‑LINK/V2-1 debugger/programmer with USB re-enumeration capability (Mass storage / Virtual COM port / Debug port)
- LEDs & Buttons: User LED (LD3) / Power LED (LD2) / USB Comms LED (LD1) / Reset Tactile Button
- Development Support: Supports STM32CubeIDE, IAR, ARM Keil, GCC‑based IDEs / Includes STM32Cube HAL libraries, middleware, example projects and access to ARM mbed resources
- Dimensions: ~(50.29mm x 18.54mm)
- Header Pin Pitch: 2.54mm