STM32F439IIT6 - STMicroelectronics

Manufacturer Part Number

STM32F439IIT6

Manufacturer

stmicroelectronics

Introduction

The STM32F439IIT6 is a high-performance ARM Cortex-M4 based microcontroller designed for embedded applications.

Product Features and Performance

Core Processor: ARM Cortex-M4

Core Size: 32-Bit Single-Core

Speed: 180 MHz

Connectivity options include CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB OTG

Peripherals: Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT

Number of I/O: 140

Program Memory Size: 2MB FLASH

RAM Size: 256K x 8

Data Converters: A/D 24x12b, D/A 2x12b

Oscillator Type: Internal

Product Advantages

Extensive connectivity and peripherals support complex applications.

High memory capacity suitable for demanding applications.

Enhanced data converters improve precision for control systems.

Key Technical Parameters

Operating Voltage: 1.8V to 3.6V

Operating Temperature: -40°C to 85°C

Package Type: 176-LQFP (24x24)

Quality and Safety Features

Integrated brown-out detect/reset ensures reliable operation under fluctuating power supplies.

Watchdog timer prevents system hang-ups in faulty conditions.

Compatibility

Compatible with various development environments that support ARM Cortex-M4

Application Areas

Industrial control systems

Automotive applications

Communication systems

Complex IoT devices

Product Lifecycle

Current product status: Active

Not nearing discontinuation, with ongoing support and updates.

Several Key Reasons to Choose This Product

High-speed operation at 180 MHz enabling rapid processing and response times.

Comprehensive connectivity features support versatile system design.

Large memory capacity facilitates complex application development without external components.

Robust peripheral set enhances device functionality and reduces additional component needs.

Reliable operation across extended temperature range suitable for industrial and automotive environments.