STM32L452REY6TR - STMicroelectronics

Manufacturer Part Number

STM32L452REY6TR

Manufacturer

stmicroelectronics

Introduction

The STM32L452REY6TR is part of the STM32L4 series, a line of ultra-low-power ARM® Cortex®-M4 32-bit microcontrollers designed for optimized performance and efficiency in embedded applications.

Product Features and Performance

ARM® Cortex®-M4 core for efficient processing at 80MHz speed

Incorporates advanced connectivity options including CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB

Enriched with peripherals like Brown-out Detect/Reset, DMA, PWM, WDT for diverse functionality

Offers a substantial 52 I/O ports for versatile peripheral connections

Equipped with a large 512KB FLASH memory for program storage

Features 160KB RAM for robust data manipulation and operations

Integrated 16x12b A/D and 1x12b D/A converters for precise analog to digital interpretation

Internal oscillator enhances timing precision without external components

Operates across a wide temperature range from -40°C to 85°C

Product Advantages

High processing power with low energy consumption due to the ARM® Cortex®-M4 core

Versatile connectivity and peripheral options support complex applications

Sizable memory facilitates extensive program and data handling capabilities

Advanced analog features enable accurate sensing and control tasks

Wide operating temperature range makes it suited for various environments

Key Technical Parameters

Core Processor: ARM® Cortex®-M4

Core Size: 32-Bit Single-Core

Speed: 80MHz

Program Memory Size: 512KB

RAM Size: 160KB

Number of I/O: 52

Voltage Supply (Vcc/Vdd): 1.71V ~ 3.6V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Brown-out Detect/Reset ensures reliable operation under fluctuating power conditions

Watchdog Timer (WDT) prevents system hangup in faulty conditions

Compatibility

Wide range of connectivity options make it compatible with numerous peripheral devices

Application Areas

Industrial control systems

Consumer electronics

Internet of Things (IoT) devices

Energy management

Medical instrumentation

Product Lifecycle

Currently Active status assures ongoing production without immediate discontinuation concerns

Potential future upgrades or replacements will maintain compatibility with applications

Several Key Reasons to Choose This Product

Ultra-low-power consumption maximizes battery life in portable devices

Comprehensive feature set supports a wide range of applications and workloads

Robust connectivity and peripheral options facilitate complex embedded designs

Wide operating temperature range supports deployment in harsh environmental conditions

Ongoing product support and active lifecycle status ensure long-term usability and support