Processor

• Microcontroller: STM32F411RET6
• Core: 32-bit ARM Cortex-M4 with FPU
• Maximum Clock Frequency: 100 MHz

Memory

• Flash Memory: 512 KB
• SRAM: 128 KB

GPIO & I/O

• Up to 50 GPIO pins available
• External interrupt capability on GPIO pins

Communication Interfaces

• USART: 3
• I²C: 3
• SPI / I2S: up to 5
• USB: USB 2.0 OTG Full Speed
• SDIO interface

Analog Features

• 1 × 12-bit ADC with up to 16 channels

Timers

• Up to 11 timers including:
  • 16-bit timers
  • 32-bit timers
  • watchdog timers
  • SysTick timer

Power

• Operating voltage: 1.7 V – 3.6 V
• Power supply options:
  • USB
  • External 3.3 V / 5 V
  • VIN (7–12 V)

Debugging & Programming

• On-board ST-LINK/V2-1 debugger/programmer
• USB virtual COM port
• Drag-and-drop programming support

Board Features

• Arduino Uno Rev3 compatible headers
• ST Morpho expansion connectors
• User LED
• Reset and User push buttons
• 32.768 kHz crystal oscillator

Applications

• Robotics
• Motor control
• IoT systems
• Embedded systems development