Manufacturer Part Number
STM32L471QEI6
Manufacturer
STMicroelectronics
Introduction
High-performance, energy-efficient ARM Cortex-M4 based microcontroller suitable for a wide range of applications
Product Features and Performance
ARM Cortex-M4 core with FPU and DSP instructions
Running at up to 80MHz frequency
High number of I/O ports, 109 in total
512KB flash memory for robust program storage
128KB RAM for smooth operation
Comprehensive range of connectivity options including CANbus, SPI, I2C, and more
Rich peripheral set including PWM, DMA, and Watchdog Timer for versatile use
Advanced analog features with multiple A/D and D/A converters
Product Advantages
Low power consumption alongside high performance
Ample memory and storage capacities for complex applications
Extensive I/O and connectivity for easier integration
Robust set of peripherals supporting a variety of functions
Suitable for harsh environments with a wide temperature range
Key Technical Parameters
Core Processor: ARM Cortex-M4
Core Size: 32-Bit Single-Core
Speed: 80MHz
Memory: 512KB FLASH, 128KB RAM
Number of I/O: 109
Supply Voltage: 1.71V to 3.6V
Quality and Safety Features
Brown-out Detect/Reset for reliable operation
Internal oscillator for consistent clock generation
Designed for a wide operating temperature range for high reliability
Compatibility
Multiple communication interfaces for easy system integration
Standard ARM toolchain compatibility for development
Application Areas
Industrial control systems
IoT devices
Smart home applications
Energy management
Healthcare and medical equipment
Product Lifecycle
Product status is active
Long-term support and availability can generally be expected, but check for any updates on the lifecycle
Several Key Reasons to Choose This Product
High-performance ARM Cortex-M4 facilitates complex applications
Energy efficiency is optimal for battery-operated or power-conscious designs
Extensive connectivity options provide design flexibility
Ample memory resources ensure capability for multitasking and storage
Robust peripheral set enhances overall system capabilities
Developed by STMicroelectronics, a trusted leader in microcontroller technology