Overview
The NUCLEO-F303K8 is a development board from STMicroelectronics, part of the STM32 Nucleo-32 family. It is designed to provide an affordable and flexible platform for users to prototype and develop applications using the STM32F303K8 microcontroller. The board features an ARM Cortex-M4 CPU with an FPU and DSP instructions, capable of running at a maximum frequency of 72 MHz. It includes Arduino™ Nano V3 connectivity and STMicroelectronics Morpho extension pin headers, allowing for easy expansion with various shields and modules. The on-board ST-LINK/V2-1 debugger/programmer eliminates the need for a separate probe, and the board supports multiple power supply options, including USB VBUS and external sources.
Key Specifications
| Specification | Details |
|---|---|
| Microcontroller | STM32F303K8T6 |
| CPU | ARM® 32-bit Cortex®-M4 with FPU |
| Maximum CPU Frequency | 72 MHz |
| RAM | 12 KB SRAM |
| Flash Memory | 64 KB |
| Voltage Range | 2.0 V to 3.6 V |
| Timers | Advanced Control Timer (1), General Purpose Timers (5), Basic Timers (2), Watchdog Timers (2) |
| ADC | 2x 12-bit ADC with 9 channels each |
| DAC | 2x 12-bit DAC with 3 channels each |
| UART | 2x USART/UART |
| SPI/I2S | 1x SPI/I2S |
| I2C | 1x I2C |
| CAN | 1x CAN |
| PWM Channels | 12 PWM channels |
| GPIO | 25 GPIO with external interrupt capability |
| RTC | Real-Time Clock |
| Debugger/Programmer | On-board ST-LINK/V2-1 with SWD connector |
Key Features
- Arduino™ Nano V3 Connectivity: Allows for easy expansion with Arduino shields and modules.
- STMicroelectronics Morpho Extension Pin Headers: Provides full access to all STM32 I/Os.
- On-board ST-LINK/V2-1 Debugger/Programmer: Includes a SWD connector, eliminating the need for a separate probe.
- Flexible Power Supply: Supports power from USB VBUS, 3.3 V, 5 V, and 7 - 12 V external sources.
- USB Reenumeration Capability: Supports three different interfaces on USB: Virtual Com port, mass storage, and debug port.
- User LEDs and Buttons: Includes one user LED (LD3) and one reset push button.
- Supported IDEs: Compatible with a wide choice of Integrated Development Environments (IDEs) including IAR, Keil, and GCC-based IDEs.
Applications
The NUCLEO-F303K8 is versatile and can be used in a variety of applications, including:
- Industrial Automation: With its advanced timers, CAN, and other peripherals, it is suitable for industrial control and automation projects.
- IoT Development: The board's low power consumption and rich set of peripherals make it ideal for Internet of Things (IoT) applications.
- Robotics and Motor Control: The presence of PWM channels, timers, and other motor control peripherals makes it suitable for robotics and motor control projects.
- Prototyping and Development: Its ease of use and comprehensive set of features make it an excellent choice for prototyping and developing new ideas.
Q & A
- What microcontroller does the NUCLEO-F303K8 board use?
The NUCLEO-F303K8 board uses the STM32F303K8T6 microcontroller.
- What is the maximum CPU frequency of the STM32F303K8?
The maximum CPU frequency of the STM32F303K8 is 72 MHz.
- What types of memory does the board have?
The board has 64 KB of Flash memory and 12 KB of SRAM.
- Does the board have an on-board debugger/programmer?
Yes, the board includes an on-board ST-LINK/V2-1 debugger/programmer with a SWD connector.
- What are the power supply options for the board?
The board can be powered from USB VBUS, 3.3 V, 5 V, or 7 - 12 V external sources.
- Does the board support Arduino shields?
Yes, the board supports Arduino Nano V3 shields and modules.
- What are the key peripherals available on the board?
The board features advanced timers, general-purpose timers, basic timers, watchdog timers, PWM channels, SPI/I2S, I2C, USART/UART, CAN, ADC, DAC, GPIO, and an RTC.
- Can the board be used with multiple IDEs?
Yes, the board is compatible with a wide choice of Integrated Development Environments (IDEs) including IAR, Keil, and GCC-based IDEs.
- What is the purpose of the ST-LINK/V2-1 on the board?
The ST-LINK/V2-1 is an on-board debugger/programmer that allows for programming and debugging the microcontroller without the need for a separate probe.
- Does the board have any user LEDs and buttons?
Yes, the board includes one user LED (LD3) and one reset push button.
