STMicroelectronics STM32L452VET3
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $21.26 | $21.26 |
| 15+ | $4.89 | $73.35 |
| 25+ | $4.79 | $119.75 |
| 50+ | $4.52 | $226.00 |
| 100+ | $3.99 | $399.00 |
| N+ | $0.80 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L4 |
| Packaging | Tray | NULL |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Speed | 80MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT |
| Number of I/O | 83 |
| Program Memory Size | 512KB (512K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 160K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Data Converters | A/D 16x12b; D/A 1x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 100-LQFP (14x14) |
| Package / Case | 100-LQFP |
| ROHS |  |
The STMicroelectronics STM32L452VET3 is a powerful ultra-low-power 32-bit microcontroller. Built on the ARM Cortex-M4 core, it operates at 80MHz and offers a generous 512KB of flash memory and 160KB of SRAM. This device is engineered for applications requiring a balance of performance and energy efficiency. It includes a comprehensive set of peripherals, including DMA, PWM, and WDT, and is housed in a 100-LQFP package.
- Large Memory Capacity: 512KB flash and 160KB SRAM provide ample space for complex applications and data buffering.
- Extended Temperature Range: Operates reliably from -40°C to 125°C, suitable for demanding environments.
- Ultra-Low Power: Designed for energy-efficient operation, extending battery life in portable devices.
- High Core Performance: The 80MHz Cortex-M4 with FPU handles intensive computational tasks efficiently.
- Rich Peripheral Set: Includes DMA, PWM, and multiple communication interfaces for versatile system design.
High-End Consumer Electronics
The large 512KB flash and 160KB RAM support complex user interfaces and audio processing in smart home hubs and wearables.
Industrial Sensors and Actuators
With a 125°C temperature rating, it can be deployed in harsh industrial environments for process control and monitoring.
Medical Monitoring Devices
Its low-power modes and high-speed processing enable continuous patient monitoring with extended battery life.
Smart Grid and Energy Meters
The rich analog peripherals and communication interfaces make it suitable for precise energy measurement and data logging.
Building Automation Controllers
It can manage HVAC systems, lighting, and access control, leveraging its extensive I/O and connectivity options.
Robotics and Drones
The combination of processing power, memory, and PWM timers allows for sophisticated flight control and motor management.
- Q: What is the core of the STM32L452VET3?
- A: It is based on the ARM Cortex-M4 core with FPU, running at 80MHz.
- Q: What is the maximum junction temperature?
- A: The operating temperature range is -40°C to 125°C.
- Q: How much flash and RAM does it have?
- A: It features 512KB of flash memory and 160KB of SRAM.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V.
- Q: What package is it offered in?
- A: It is available in a 100-pin LQFP package.
STM32L452VET3.pdf
- Q: What is the core of the STM32L452VET3?
- A: It is based on the ARM Cortex-M4 core with FPU, running at 80MHz.
- Q: What is the maximum junction temperature?
- A: The operating temperature range is -40°C to 125°C.
- Q: How much flash and RAM does it have?
- A: It features 512KB of flash memory and 160KB of SRAM.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V.
- Q: What package is it offered in?
- A: It is available in a 100-pin LQFP package.
