STM32L452RET3
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- Mfr.Part #
- STM32L452RET3
- Manufacturer
- STMicroelectronics
- Package / Case
- 64-LQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 512KB FLASH 64LQFP
- Stock
- 670
- In Stock ：
- 670
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Supply Voltage-Max (Vsup) :
- 3.6V
- External Data Bus Width :
- 8
- Factory Lead Time :
- 12 Weeks
- Program Memory Size :
- 512KB 512K x 8
- Package / Case :
- 64-LQFP
- RAM Size :
- 160K x 8
- Core Processor :
- ARM® Cortex®-M4
- Supply Voltage :
- 3V
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Mounting Type :
- Surface Mount
- Base Part Number :
- STM32L452
- Clock Frequency :
- 48MHz
- Packaging :
- Tray
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- PWM Channels :
- yes
- Number of I/O :
- 52
- Number of Terminations :
- 64
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Terminal Pitch :
- 0.5mm
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Operating Temperature :
- -40°C~125°C TA
- Core Size :
- 32-Bit
- Terminal Position :
- QUAD
- Bit Size :
- 32
- DMA Channels :
- yes
- Connectivity :
- CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB
- Length :
- 10mm
- Has ADC :
- yes
- Series :
- STM32L4
- Width :
- 10mm
- Oscillator Type :
- Internal
- RoHS Status :
- RoHS Compliant
- Program Memory Type :
- Flash
- Data Converter :
- A/D 16x12b; D/A 1x12b
- Peripherals :
- Brown-out Detect/Reset, DMA, PWM, WDT
- Terminal Form :
- Gull wing
- Speed :
- 80MHz
- Voltage - Supply (Vcc/Vdd) :
- 1.71V~3.6V
- Surface Mount :
- yes
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Supply Voltage-Min (Vsup) :
- 1.71V
- Datasheets
- STM32L452RET3
Microcontrollers STMicroelectronics STM32L452RET3 Overview
The STM32L452RET3 from STMicroelectronics is a highly capable microcontroller designed to meet the advanced demands of modern embedded systems. Featuring a powerful 32-bit ARM Cortex-M4 core with a floating point unit, this microcontroller offers exceptional performance with a maximum CPU frequency of 80 MHz. It integrates 512KB of flash memory and 160KB of SRAM, supporting intensive data processing and storage needs. Additionally, the STM32L452RET3 is housed in a 64LQFP package, ensuring a compact footprint while providing ample I/O options for versatile connectivity. Ideal for applications requiring high-efficiency and low-power consumption, this microcontroller is a pivotal component in the development of energy-sensitive and sophisticated devices.
STM32L452RET3 Features
This microcontroller unit (MCU) offers a rich set of features including:
- 32-bit ARM Cortex-M4 core with DSP and FPU instructions.
- 512KB of flash memory and 160KB of SRAM.
- Energy-efficient operation with a flexible power control system.
- Comprehensive set of peripherals such as multiple timers, real-time clock, USARTs, SPIs, and I2Cs.
- Extended temperature range of -40°C to 85°C, suitable for harsh environments.
- Integrated security features for safe application deployment.
STM32L452RET3 Applications
- Smart Wearables: Utilized in fitness trackers and smart watches for managing sensor data integration, user interface, and connectivity.
- Industrial Automation: Drives control panels and automation systems requiring precise timing, robust data processing, and communication interfaces.
- Medical Devices: Embedded in portable medical equipment such as blood glucose monitors for real-time data processing and device control.
- Home Automation Systems: Acts as the central controller for smart home devices like thermostats and lighting systems, ensuring efficient energy use and reliable operation.
- Aerospace and Defense: Suitable for applications in harsh environments, offering reliable performance in extreme temperatures and demanding operational conditions.
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