STM32F469BET6 Microcontroller

High-Performance STM32F469BET6 32-Bit ARM Cortex-M4 MCU

The STM32F469BET6 represents STMicroelectronics' cutting-edge innovation in embedded processing technology. This 32-bit ARM Cortex-M4 microcontroller combines exceptional computational power with comprehensive peripheral integration, making it ideal for demanding applications requiring both performance and reliability. With its 180MHz clock speed and advanced architecture, this device serves as a versatile solution for modern electronics across industrial, automotive, and consumer sectors.

Advanced Processing Architecture

At its core, the STM32F469BET6 features an ARM Cortex-M4 processor with floating-point unit (FPU), delivering 210 DMIPS of processing power through its single-precision DSP instructions. The 180MHz clock speed enables rapid execution of complex algorithms while maintaining energy efficiency. The device's 512KB flash memory and 384KB RAM provide ample storage capacity for both program code and data handling, supporting sophisticated applications like digital signal processing and real-time control systems.

Comprehensive Connectivity Solutions

This microcontroller excels in connectivity options, featuring a comprehensive suite of communication interfaces including Ethernet, USB OTG, CANbus, and multiple serial communication protocols. The device's EBI/EMI interface enables seamless connection to external memories and peripherals, while its wireless-ready capabilities through IrDA and LINbus make it suitable for IoT applications. The integrated SDIO interface supports secure digital storage expansion, and the dual CAN controllers facilitate robust industrial networking solutions.

The STM32F469BET6's analog capabilities are equally impressive, featuring 24 12-bit ADC channels and 2 12-bit DAC channels for precise signal processing. These peripherals, combined with its operating voltage range of 1.7V-3.6V, make it adaptable to various power supply scenarios while maintaining measurement accuracy. The device's temperature range of -40°C to 85°C ensures reliable operation in harsh environments, meeting industrial-grade requirements.

Feature-Rich Peripheral Set

Engineered for versatility, this microcontroller integrates essential peripherals for modern embedded systems:

• Direct Memory Access (DMA) controller for efficient data transfers
• Advanced PWM generation for motor control applications
• Integrated LCD controller for display interfaces
• Watchdog timer and brown-out detection for system reliability
• I²S interfaces for audio applications
• Flexible timer systems for precise event control

The 208-LQFP package provides 161 programmable I/O lines, offering exceptional flexibility for connecting sensors, actuators, and other peripherals. This pin count density makes the device suitable for complex systems requiring extensive peripheral interfacing while maintaining a compact form factor.

Power Management and Efficiency

The STM32F469BET6 incorporates advanced power-saving features that make it suitable for battery-powered applications. Its dynamic voltage scaling adjusts power consumption based on processing demands, while multiple low-power modes enable extended operation in energy-constrained environments. The internal oscillator eliminates the need for external timing components, reducing system complexity and cost while maintaining timing accuracy through its calibration features.

Development Ecosystem

As part of the STM32 family, this microcontroller benefits from STMicroelectronics' comprehensive development ecosystem. Engineers can leverage STM32Cube software tools, HAL drivers, and a wide range of middleware libraries to accelerate development cycles. The availability of evaluation boards, debug probes, and integrated development environments from ST and third-party partners simplifies the prototyping and testing process.

Tags: Embedded Systems, Industrial Automation, IoT Devices, High-Performance MCUs, Low-Power Electronics