Manufacturer Part Number
STM32L4R5AII6
Manufacturer
STMicroelectronics
Introduction
High-performance, low-power, 32-bit microcontroller based on the Arm® Cortex®-M4 core
Product Features and Performance
120 MHz Arm® Cortex®-M4 core with FPU
2 MB of Flash memory, 640 KB of SRAM
16-bit ADC with 12-bit resolution, 2 DACs with 12-bit resolution
Wide range of analog and digital peripherals
Low-power modes for extended battery life
Product Advantages
Powerful, energy-efficient 32-bit Arm® Cortex®-M4 core
Large Flash and SRAM memory
Extensive analog and digital peripheral set
Ultra-low-power operation
Key Technical Parameters
Voltage range: 1.71V to 3.6V
Operating temperature range: -40°C to 85°C
Package: 169-UFBGA (7x7)
112 I/O pins
Supports a wide range of communication interfaces (CAN, SPI, UART, USB, etc.)
Quality and Safety Features
RoHS3 compliant
Brown-out detection and reset
Power-on reset (POR)
Watchdog timer (WDT)
Compatibility
Compatible with a wide range of STM32 development tools and software
Application Areas
Industrial automation and control
Medical equipment
Portable devices
IoT and smart home applications
Product Lifecycle
This product is currently in production and actively supported by STMicroelectronics
Replacement or upgraded models may be available in the future as technology advances
Several Key Reasons to Choose This Product
Powerful Arm® Cortex®-M4 core with high performance and energy efficiency
Large Flash and SRAM memory for complex applications
Extensive peripheral set for versatile connectivity and functionality
Proven reliability and long-term availability from a leading semiconductor manufacturer
Wide range of development tools and software support for easy design and implementation