The STM32F427AIH6 is a high-performance 32-bit microcontroller from STMicroelectronics, designed for demanding embedded applications that require robust processing capabilities and advanced connectivity. At its core, this microcontroller features an ARM Cortex-M4 processor running at 180MHz, providing significant computational power for complex control systems and real-time processing tasks.
The microcontroller boasts an impressive 2MB of Flash memory and 256KB of RAM, enabling sophisticated software implementations across various industrial, automotive, and consumer electronics domains. Its comprehensive connectivity options include CAN bus, Ethernet, USB OTG, UART/USART, SPI, and LIN bus, making it highly versatile for integrated communication requirements.
A standout feature is its robust analog capabilities, incorporating 24-channel 12-bit analog-to-digital converters and 2-channel 12-bit digital-to-analog converters. This enables precise signal measurement and generation, critical for sensor interfaces and signal processing applications. The device operates across an extended temperature range of -40°C to 85°C, ensuring reliability in challenging environmental conditions.
The microcontroller is packaged in a compact 169-pin UFBGA format, supporting surface-mount technology and facilitating dense, space-efficient board designs. Its integrated peripherals include DMA, watchdog timers, and brown-out detection, providing comprehensive system-level protection and efficient resource management.
Designed for low-power applications, the STM32F427AIH6 operates on a flexible 1.8V to 3.6V supply voltage. Its RoHS3 compliance ensures environmental friendliness and meets contemporary electronics manufacturing standards.
Equivalent or alternative models in the STMicroelectronics STM32 family include the STM32F429, STM32F437, and STM32F407, which offer similar architectural characteristics with variations in memory size, specific peripherals, and performance parameters.
This microcontroller is particularly well-suited for applications in automotive electronics, industrial automation, robotics, consumer devices, medical equipment, and telecommunications infrastructure, where high-performance, reliable embedded processing is essential.
STM32F427AIH6 (1)
STM32F427AIH6 Key Technical Attributes
32-bit ARM Cortex-M4 core, operating at 180MHz
2MB Flash memory, 256KB RAM, 130 I/O pins
STM32F427AIH6 Packing Size
169-UFBGA package (7mm x 7mm), tray format
Surface mount type for secure, reliable PCB integration
Device features advanced thermal management and RoHS3 compliant construction
STM32F427AIH6 Application
The STM32F427AIH6 microcontroller is ideal for embedded systems in automotive electronics, industrial automation, medical instrumentation, and networked devices requiring high processing power and extensive connectivity. Its integrated peripherals and broad interface support make it suitable for complex control, data acquisition, and connectivity tasks.
STM32F427AIH6 Features
This product model combines a high-performance ARM Cortex-M4 core with built-in DSP instructions, enabling enhanced signal processing and control capabilities. It supports up to 180MHz clock speeds for rapid computational tasks. The 2MB Flash memory provides ample storage for program code, while 256KB RAM allows for efficient runtime data handling. With 130 flexible I/O pins and complete support for interfaces such as CANbus, Ethernet, SPI, LINbus, UART/USART, USB OTG and more, the device is suited for multi-purpose connectivity solutions. Integrated brown-out detect/reset, power-on reset (POR), watchdog timer (WDT), and pulse-width modulation (PWM) ensure robust operation and fault tolerance. The built-in 24-channel 12-bit ADC and 2-channel 12-bit DAC facilitate precise analog signal acquisition and generation, and the internal oscillator simplifies system design without the need for external timing hardware.
STM32F427AIH6 Quality and Safety Features
STM32F427AIH6 is RoHS3 compliant, ensuring environmentally-friendly manufacture and safe usage. Integrated hardware safety mechanisms include brown-out detection, power-on reset, watchdog timer, and voltage monitoring. The product is capable of stable operation within a wide temperature range of -40°C to +85°C, providing reliable performance in both consumer and industrial environments. Its advanced design protects against data corruption and electrical overstress.
STM32F427AIH6 Compatibility
This microcontroller is highly compatible with a broad range of development environments and reference boards supporting STMicroelectronics products. It is ideal for use within the STM32F4 family, ensuring seamless hardware and software migration for scalable platform development. The 169-UFBGA footprint and standard pinout configuration support drop-in replacement for similar package sizes, simplifying upgrades and cross-system integration.
STM32F427AIH6 Datasheet PDF
Our website hosts the most authoritative and up-to-date datasheet for the STM32F427AIH6 product model. Customers are strongly encouraged to download the detailed technical documentation directly from this page to ensure access to comprehensive design guidance and accurate device specifications.
Quality Distributor
IC-Components is a premium, trusted distributor of STMicroelectronics products. As an authorized source, we offer genuine and high-quality STM32F4 series microcontrollers like STM32F427AIH6 in flexible quantities including tray packaging. Customers are invited to experience exceptional service, guaranteed part authenticity, and competitive pricing by requesting a quote directly on our website.





