NUCLEO-F401RE STM32 Nucleo-64 Development Board

DESCRIPTION:
The STM32 NUCLEO-F401RE is an official STMicroelectronics development board featuring the ARM Cortex-M4 STM32F401RET6 microcontroller in an LQFP64 package. Its pinout is Arduino UNO-compatible, allowing seamless use of Arduino shields, while providing additional Morpho headers for expanded functionality. The board integrates an ST-LINK/V2-1 programmer and debugger, enabling quick setup and development. 
 
KEY FEATURES:
Based on STM32F401RET6 MCU (32-bit ARM Cortex-M4 with FPU)
Integrated ST-LINK/V2-1 programmer/debugger for plug-and-play development
Low-power operation: 2.4 µA standby without RTC
Communication interfaces: USART/UART (4), I2C (3), SPI (3), USB 2.0
Built-in 16-bit and 32-bit timers, RTC with calibration, and watchdog timers
Internal 16 MHz crystal oscillator
 
TECHNICAL SPECIFICATIONS:
Model: NUCLEO-F401RE
Microcontroller: STM32F401RET6 (ARM Cortex-M4 CPU with FPU)
MCU Architecture: ARM Cortex-M4 32-bit
Clock Speed: 84 MHz
Flash Memory: 512 KB
SRAM: 96 KB
GPIO Pins: 50
Analog Input Pins: 16 (12-bit ADC)
RTC: Built-in 32 kHz with calibration
Operating Voltage (MCU): 1.7–3.6 V
Board Input Voltage (VIN): 7–15 V
Power Consumption: 2.4 µA standby (without RTC)
Dimensions: 82.5mm x 70mm. 
Weight: 34g