company blog about Mingjiada Electronics [In Stock] STMicroelectronics Microcontroller STM32L452REY6TR Cortex-M4 Ultra-Low Power MCU

Mingjiada Electronics offers the STM32L452REY6TR, a high-performance, ultra-low-power microcontroller, in stock. Below is a detailed introduction to the STM32L452REY6TR:

1. Product Overview Of STM32L452REY6TR
The STM32L452REY6TR is a low-power, high-performance 32-bit microcontroller (MCU) developed by STMicroelectronics, based on the ARM® Cortex®-M4 core, with a maximum operating frequency of 80MHz. It integrates a floating-point unit (FPU) and a digital signal processing (DSP) instruction set, making it suitable for applications in industrial control, the Internet of Things (IoT), and consumer electronics.

The STM32L452REY6TR features a 64-WLCSP (3.36×3.66 mm) ultra-small package, supports a wide voltage range of 1.71V to 3.6V, and includes 512KB Flash + 160KB SRAM, making it suitable for complex embedded applications.

The STM32L452REY6TR is a representative model of the STM32L4 series, offering ultra-low power consumption and a rich set of peripheral interfaces, making it an ideal choice for battery-powered devices.

2. Key Features Of STM32L452REY6TR
(1) Ultra-low power consumption design
Seven low-power modes, including Sleep, Low-power run (10.4 μA @ 32kHz), Stop (0.5 μA), and Standby (0.27 μA), significantly extend battery life.
Dynamic voltage regulation adjusts the operating frequency based on task requirements to optimise energy consumption.
(2) High-performance Cortex-M4 core
80MHz clock speed, supporting FPU and DSP instructions, suitable for real-time control, sensor data processing, and other applications.
Memory Protection Unit (MPU) enhances system security.
(3) Rich Peripheral Interfaces
Communication interfaces: CAN, I²C, SPI, UART, USB, QSPI, SAI, etc.
Analogue peripherals: 16-channel 12-bit ADC, 1-channel 12-bit DAC.
Timers: PWM, DMA, WDT, etc., supporting motor control and timed tasks.
(4) Industrial-grade reliability
Operating temperature: -40°C to +85°C, suitable for harsh environments.
ESD protection, compliant with industrial interference standards.

3. Typical Applications Of STM32L452REY6TR
STM32L452REY6TR is widely used in the following fields:

• Smart home (smart door locks, thermostats)
• Industrial automation (PLC, HMI)
• Medical devices (portable monitors)
• Internet of Things (IoT) (low-power sensor nodes)
• Consumer electronics (wearable devices, remote controls)

4. Technical Specifications Of STM32L452REY6TR

• Core Architecture: ARM® Cortex®-M4 32-bit RISC core with a single floating-point unit (SFPU)
• Operating Frequency: Up to 80MHz
• Flash Memory Capacity: Up to 512KB
• SRAM Capacity: 160KB
• ADC: 16-channel 12-bit
• DAC: 1-channel 12-bit
• Operating Voltage: 1.71V to 3.6V
• Operating Temperature Range: -40°C to 85°C
• Package Type: 64-WLCSP (3.36x3.66mm)
• Low Power Modes: Shutdown Mode: 22nA; Standby Mode: 106nA; Stop Mode: 2.05µA
• Communication interfaces: I2C, SPI, USART, USB, etc.

For the latest pricing or purchasing inquiries regarding the STM32L452REY6TR, please contact:
Phone: +86 13410018555
Email: sales@hkmjd.com
Official website: https://www.integrated-ic.com/

5. Summary
The STM32L452REY6TR is a high-performance, ultra-low-power Cortex-M4 MCU suitable for industrial, IoT, and consumer electronics applications. Mingjiada Electronics offers genuine stock, fast delivery, and is a reliable procurement channel for the STM32L452REY6TR