ST NUCLEO-F446RE STM32 Development Board

The STMicroelectronics NUCLEO-F446RE STM32 Nucleo Development Board is a versatile prototyping platform based on the STM32F446RE microcontroller featuring a 32-bit ARM Cortex-M4 core running at 180 MHz. It provides a rich set of peripherals, 512 KB Flash memory, and 128 KB SRAM for high-performance embedded applications. The board includes Arduino Uno and ST morpho headers for easy expansion and peripheral integration. It supports USB connectivity, ST-LINK/V2-1 debugger, and is fully compatible with STM32CubeIDE and other development tools. Ideal for rapid prototyping, motor control, signal processing, and IoT applications. Specifications Memory & Storage Flash Memory | 512 KB SRAM | 128 KB EEPROM | Emulated in Flash Power Supply Operating Voltage | 3.3 V Input Voltage (via USB or VIN pin) | 7 – 12 V Power Consumption | < 300 mA (typical, application-dependent) Connectivity & Interfaces Communication Interfaces | UART, SPI, I²C, CAN, USB 2.0 FS, I²S Debug Interface | ST-LINK/V2-1 onboard debugger/programmer Arduino Compatibility | Arduino Uno R3-style headers ST Morpho Connector | Full access to all STM32 I/Os Performance & Features Floating Point Unit | Single-precision FPU Timers | 16-bit and 32-bit timers with PWM and capture/compare modes ADC | 12-bit, up to 16 channels DAC | 2 channels, 12-bit resolution Physical & Environmental Dimensions | 73.66 mm × 53.34 mm (Arduino Uno form factor) Operating Temperature | ?40 °C to +85 °C Mounting Type | Through-hole (pin headers)