Microcontroller Mcu, 32 Bit, Cortex-M4, 180Mhz, Lqfp-100; Product Range:Stm32 Family Stm32F4 Series Microcontrollers; Device Core:Arm Cortex-M4; Data Bus Width:32 Bit; Operating Frequency Max:180Mhz; Program Memory Size:1Mb Rohs Compliant: Yes |Stmicroelectronics STM32F427VGT6

STM32F427VGT6 – 180MHz ARM Cortex-M4 MCU with 1MB Flash – STMicroelectronics

Elevate your embedded designs with the STM32F427VGT6 microcontroller from STMicroelectronics, featuring a high-performance 32-bit ARM Cortex-M4 core. This advanced MCU delivers exceptional processing power at 180MHz while maintaining energy efficiency, making it ideal for complex applications requiring robust connectivity and real-time control. Order from PCX for guaranteed genuine components and rapid shipment.

Key Features

• Core: 32-bit ARM® Cortex®-M4 running at 180MHz
• Memory: 1MB Flash + 256KB SRAM
• Voltage Range: 1.8V to 3.6V (low-power operation)
• Connectivity: Ethernet, CANbus, USB OTG, SPI, I2C, UART
• I/O Count: 82 programmable pins
• Operating Temp: -40°C to +85°C (industrial grade)

Technical Specifications

Housed in a compact 100-LQFP (14x14mm) package, this STM32F4 series microcontroller integrates critical peripherals including DMA controllers, 16-channel 12-bit ADC, dual 12-bit DACs, and hardware encryption acceleration. Its flexible power architecture supports dynamic voltage scaling for optimized energy consumption. The internal oscillator eliminates external clock components, simplifying board design.

Typical Applications

• Industrial automation systems
• Motor control units
• Medical monitoring devices
• Networked IoT gateways
• Advanced consumer electronics

About STMicroelectronics

STMicroelectronics is a global semiconductor leader with 40+ years of innovation in microcontroller technology. Their STM32 portfolio sets industry benchmarks for performance-per-watt, combining ARM Cortex cores with proprietary low-power architectures. Rigorous testing and automotive-grade manufacturing ensure consistent reliability across industrial, medical, and consumer applications.

STMicroelectronics maintains one of the electronics industry’s lowest defect rates through automated production lines and zero-defect policies. Their comprehensive SDKs and STM32Cube ecosystem accelerate development cycles, backed by lifetime longevity commitments for embedded designs.

About Microcontrollers

Microcontrollers (MCUs) serve as the computational “brain” in embedded systems, integrating processor cores, memory, and I/O peripherals on a single chip. Unlike general-purpose processors, MCUs are optimized for dedicated real-time control tasks with deterministic response times. Modern MCUs like the STM32F4 series balance processing muscle with ultra-low idle currents (<1µA) for battery-powered applications.

The ARM Cortex-M architecture dominates 32-bit MCU markets due to its exceptional code density and energy efficiency. Advanced features like hardware FPUs, DSP instructions, and memory protection units enable complex algorithms previously requiring discrete processors. MCUs are fundamental in automotive systems, smart sensors, wearables, and industrial controllers where reliability is non-negotiable.

Packaging Options

Available in industry-standard trays for automated assembly. Contact PCX for reel packaging customization options.

Frequently Asked Questions

Q: Does this MCU support real-time operating systems (RTOS)?
A: Yes, the Cortex-M4 core is fully compatible with FreeRTOS, ThreadX, and other RTOS solutions.

Q: What development tools are available for the STM32F427?
A: ST provides STM32CubeIDE (free), ST-LINK programmers, and extensive HAL libraries for rapid prototyping.

Q: Can it operate at 3.3V and 1.8V simultaneously?
A: The Vcc range is 1.8-3.6V with single-supply operation. Dual-voltage domains require external level shifters.

Q: Is the internal oscillator accurate enough for USB communication?
A: While internal RC oscillators support USB FS (±0.25% accuracy), external crystals are recommended for high-speed USB.

Q: How does the STM32F4 series handle firmware security?
A: Features include read-out protection, hardware cryptographic acceleration, and secure boot options.

Q: What’s the difference between DDR3L SDRAM and this MCU’s memory?
A: This device integrates embedded Flash/SRAM, while DDR3L is external volatile memory – they serve complementary roles in system design.

Product images are representational. Refer to datasheet for exact dimensions.

Download Full Datasheet

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