STM32L452RET6 32-bit ARM Cortex-M4 Microcontroller
- Brand: STMicroelectronics
- Product Code: STM32L452RET6
- Availability: In Stock
$3.80
- Ex Tax: $3.80
Advanced 32-bit Microcontroller for Next-Generation Embedded Applications
Discover the power of the STM32L452RET6, a high-performance ARM Cortex-M4 microcontroller designed for demanding embedded systems. With its advanced architecture and comprehensive peripheral integration, this 32-bit MCU offers unmatched flexibility for IoT devices, industrial automation, and portable electronics.
Key Technical Specifications
At the heart of this LQFP64 device lies the ARM Cortex-M4 processor running at 80MHz, delivering 1.25 DMIPS per MHz with floating-point unit (FPU) support. The 512KB Flash memory and 160KB RAM provide ample storage for complex applications, while the 1.71-3.6V voltage range ensures compatibility with various power systems.
| Parameter | Specification |
|---|---|
| Core Architecture | ARM Cortex-M4 (32-bit) |
| Max Frequency | 80MHz |
| Memory | 512KB Flash / 160KB RAM |
| I/O Lines | 52 channels |
| Operating Temp | -40°C to +85°C |
Comprehensive Connectivity Solutions
This STM32L4 series MCU integrates multiple communication interfaces including CANbus, QSPI, USB 2.0 FS, and six USART channels. The dual-mode Bluetooth/Wi-Fi readiness through external modules makes it ideal for smart connected devices. The integrated DMA controller enhances data throughput while reducing CPU load.
Engineers will appreciate the 16-channel 12-bit ADC with hardware oversampling, plus a 12-bit DAC for precision analog applications. The advanced clock management system with internal oscillators and phase-locked loops simplifies design while improving reliability.
Low-Power Innovation
STMicroelectronics' proprietary technologies enable this device to achieve remarkable energy efficiency. With features like dynamic voltage scaling, multiple low-power modes, and peripheral clock gating, the STM32L452RET6 delivers up to 100μA/MHz in run mode and 35nA in standby mode. This makes it perfect for battery-powered applications requiring extended operation.
Development Ecosystem
ST's comprehensive development tools including STM32CubeMX configuration software, Nucleo development boards, and TouchGFX GUI framework accelerate product time-to-market. The HAL drivers and middleware libraries simplify implementation of USB, TCP/IP, and Bluetooth connectivity.
Whether you're designing smart sensors, medical devices, or industrial controllers, the STM32L452RET6 offers the perfect balance of performance, power efficiency, and peripheral integration. Its AEC-Q100 qualification also makes it suitable for automotive applications where reliability is critical.
Tags: Embedded Systems, IoT Devices, Industrial Automation, Low Power MCU, ARM Cortex Development