STM32L4R5QII6 - STMicroelectronics

Manufacturer Part Number

STM32L4R5QII6

Manufacturer

STMicroelectronics

Introduction

The STM32L4R5QII6 is part of STMicroelectronics' STM32L4R series, specializing in high-efficiency embedded microcontrollers designed for a wide range of applications.

Product Features and Performance

Core Processor: ARM Cortex-M4, offering high performance for complex algorithms and speeding up data processing.

Core Size: 32-Bit Single-Core, ensuring efficient handling of operations.

Speed: 120MHz, providing high-speed processing capabilities.

Connectivity: Rich connectivity options including CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG.

Peripherals: Includes Brown-out Detect/Reset, DMA, POR, PWM, WDT for comprehensive system functionalities.

Number of I/O: 110, allowing extensive external interfacing.

Program Memory Size: 2MB, for large application code space.

Program Memory Type: FLASH, enabling non-volatile storage of code.

RAM Size: 640K, offering substantial temporary data storage.

Voltage Supply (Vcc/Vdd): 1.71V ~ 3.6V, supporting low to moderate power supply levels.

Data Converters: A/D 16x12b, D/A 2x12b, facilitating analog to digital conversions.

Oscillator Type: Internal, simplifying the design with built-in frequency source.

Operating Temperature: -40°C ~ 85°C, ensuring reliability under extreme conditions.

Mounting Type: Surface Mount, for modern PCB assembly processes.

Package / Case: 132-UFBGA, providing compact form factor.

Product Advantages

High integration levels reduce PCB space and lower system costs.

Low power consumption enhances battery life for portable devices.

Comprehensive set of peripherals increases versatility and reduces external component need.

Wide range of connectivity options facilitates data exchange and networking capabilities.

Advanced security features ensures safe application deployment.

Key Technical Parameters

Core: ARM Cortex-M4

Speed: 120MHz

Program Memory: 2MB FLASH

RAM: 640K

I/O Pins: 110

Connectivity: CANbus, EBI/EMI, I2C, etc.

Temperature Range: -40°C ~ 85°C

Quality and Safety Features

Brown-out detect/reset ensures reliable operation under fluctuating power supply.

Industrial temperature range certified for operation in harsh environments.

Compatibility

Compatible with a wide range of external peripherals and sensors via extensive I/O options.

USB OTG allows direct connection to other USB devices.

Application Areas

Industrial control systems

Medical devices

Consumer electronics

IoT devices

Energy management

Product Lifecycle

Status: Active, indicating ongoing production and support.

Not near discontinuation, ensuring long-term availability and support.

Several Key Reasons to Choose This Product

High performance to power ratio with the ARM Cortex-M4 core at 120MHz.

Extensive connectivity and peripheral integration cater to diverse application requirements.

Low power consumption for energy-sensitive applications.

Robust design with a wide operating temperature range and safety features.

Active product lifecycle status ensures long-term availability and support for future projects.