Manufacturer Part Number
STM32L4R5ZIT6
Manufacturer
STMicroelectronics
Introduction
High-performance and power-efficient ARM Cortex-M4 based microcontroller.
Product Features and Performance
120MHz ARM Cortex-M4 core processor
32-Bit Single-Core central processing architecture
Active product status indicating current production
Integrated CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG connectivity options
Embedded peripherals including Brown-out Detect/Reset, DMA, POR, PWM, WDT
Large number of I/Os, 115 in total
2MB Flash program memory storage
640KB RAM for data processing
Operates efficiently across a wide voltage range, 1.71V to 3.6V
Advanced analog peripherals with 16x12-bit A/D converters and 2x12-bit D/A converters
Contains an internal oscillator
Capable of operating across a broad temperature range from -40°C to 85°C
Product Advantages
High-speed operation at 120MHz
Internal DC/DC converter for power efficiency
Rich set of advanced connectivity features
Large embedded Flash and RAM sizes catering to complex applications
Comprehensive set of peripherals enabling a wide range of functionalities
Enhanced graphics support with Chrom-ART Accelerator
Key Technical Parameters
Core Processor: ARM Cortex-M4
Core Size: 32-Bit Single-Core
Speed: 120MHz
Program Memory Size: 2MB (2M x 8)
RAM Size: 640K x 8
Number of I/O: 115
Data Converters: A/D 16x12b, D/A 2x12b
Voltage Supply Range: 1.71V to 3.6V
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Designed with adherence to rigorous quality standards of STMicroelectronics
Brown-out detect and reset for system stability
Watchdog Timer (WDT) to recover from malfunctions
Compatibility
Compatible with a wide range of development environments and toolchains
Surface mount 144-LQFP package compatible with standard PCB assembly processes
Application Areas
Industrial control systems
Consumer electronics
Healthcare devices
Embedded systems for automotive applications
Internet of Things (IoT) devices
Energy management
Complex graphical user interfaces
Product Lifecycle
Currently an active product with ongoing manufacturer support
No indication of near-term discontinuation
Future upgrades or replacements likely to be available, maintaining compatibility with existing hardware design
Several Key Reasons to Choose This Product
High compute capability with an ARM Cortex-M4 core capable of digital signal processing
Minimized power consumption for battery-powered and energy-sensitive applications
Exceptional integration with robust I/Os and connectivity modules to reduce bill of materials
A comprehensive set of peripherals that can accommodate a multitude of applications
STMicroelectronics' commitment to product longevity and support
Optimized for applications demanding high-quality graphics with advanced peripherals
Suitable for a broad operating temperature range, ensuring reliability in harsh environments