STM32F401 Minimum System Development Board Module STM32F401CCU6 STM32F4

The STM32F401 Black Pill Development Board is a high-performance microcontroller board built around the ARM Cortex-M4F CPU. Featuring 512KB Flash memory, 128KB SRAM, and a Floating Point Unit (FPU), this upgraded version of the STM32F103 Black Pill delivers superior performance and flexibility for embedded system developers and hobbyists.

Designed for efficient prototyping and IoT applications, the STM32F401CEU6 Black Pill supports USB Type-C OTG communication, onboard LDO for power regulation, and full access to all GPIO pins. Its compact size and affordable price make it an excellent alternative to Arduino or ESP32 boards.

Key Features of STM32F401 Black Pill:

• High-speed STM32F411CEU6 ARM Cortex-M4F (100MHz) microcontroller
• 512KB Flash and 128KB SRAM memory for powerful processing
• Onboard LDO regulator for 5V to 3.3V DC conversion
• 2x20 Pin header providing access to all I/O pins (unsoldered)
• SWD interface for debugging and firmware programming
• BOOT0 and NRST pins for DFU and serial programming via STM32CubeProgrammer
• USB Type-C connector for power and communication
• Power LED and User LED (GPIO C13) indicators
• 25MHz & 32.768kHz crystals for accurate timing and RTC support
• Option to add SPI Flash memory on the back of the board

Interface Description:

• SWD Interface: Supports simulation, debugging, and firmware download
• USB Type-C Interface: Enables power supply and USB OTG communication
• USART1 Interface: Supports program flashing or serial data communication
• MCU Pin Header: Exposes all I/O pins for connecting sensors and peripherals
• 5V & 3.3V Output Pins: Allow external power delivery or grounding with other modules

Additional Components & Indicators:

• Power Indicator (PWR): Displays stable power status
• User LED (PC13): Useful for program debugging and I/O testing
• Programming Mode Selector: Switches between Flash, SRAM, or System Memory
• Reset Button: Restarts microcontroller program easily
• 8MHz & 32.768kHz Crystals: Ensure accurate clock generation and RTC calibration

Whether you're building a robotics project, IoT system, or learning embedded development, the STM32F401 Black Pill board is a reliable, feature-rich, and cost-effective platform to bring your electronic ideas to life.

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