STMicroelectronics STM32L552VET6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $15.13 | $15.13 |
| 15+ | $9.95 | $149.25 |
| 25+ | $9.73 | $243.25 |
| 50+ | $9.19 | $459.50 |
| 100+ | $8.11 | $811.00 |
| N+ | $1.62 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L5 |
| Packaging | Tray | |
| Core Processor | ARM® Cortex®-M33 |
| Core Size | 32-Bit Single-Core |
| Speed | 110MHz |
| 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 | 256K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Data Converters | A/D 16x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 100-LQFP (14x14) |
| Package / Case | 100-LQFP |
| ROHS |
The STM32L552VET6 from STMicroelectronics is a low-power 32-bit microcontroller based on the ARM Cortex-M33 core with TrustZone, running at up to 110 MHz. It offers 512KB of flash and 256KB of SRAM, along with a comprehensive set of peripherals including DMA, PWM, and multiple communication interfaces. Operating from 1.71V to 3.6V and housed in a 100-LQFP package, it is designed for secure, energy-efficient applications in industrial, medical, and IoT markets.
- ARM TrustZone Security: Provides hardware-enforced isolation for secure firmware and data, meeting modern cybersecurity requirements.
- Ultra-Low Power Operation: Supports 1.71V supply and multiple low-power modes, extending battery life in portable devices.
- High Memory Capacity: 256KB SRAM and 512KB flash enable complex applications and large data buffers.
- Efficient Cortex-M33 Core: Includes DSP and FPU instructions for accelerated signal processing and math-intensive tasks.
Secure IoT Devices
Leverage the ARM TrustZone technology to isolate security-critical code and data, making it ideal for secure cloud-connected sensors and smart home devices.
Battery-Powered Medical Wearables
The low supply voltage (down to 1.71V) and efficient Cortex-M33 core enable long battery life for continuous health monitoring devices.
Industrial Process Control
With 256KB RAM and multiple timers, it can handle complex control loops and data logging in PLCs and industrial automation systems.
Smart Metering
Use the low-power modes and integrated analog peripherals to build accurate, energy-efficient electricity, water, or gas meters.
Portable Instrumentation
The combination of high-speed ADC and DMA allows for precise data acquisition in handheld oscilloscopes and multimeters.
Building Automation
Control HVAC systems and lighting with the PWM outputs and robust communication interfaces, while maintaining low power consumption.
- Q: What is the core and speed of the STM32L552VET6?
- A: It uses an ARM Cortex-M33 core running at up to 110 MHz, with DSP and FPU instructions.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, allowing battery-powered and low-voltage applications.
- Q: How much memory does it have?
- A: It features 512KB of flash and 256KB of SRAM, providing ample space for complex applications.
- Q: What security features are included?
- A: The Cortex-M33 core includes TrustZone technology for secure code execution and data isolation.
- Q: What is the package type?
- A: It is available in a 100-LQFP package, suitable for compact PCB designs.
- Q: What is the core and speed of the STM32L552VET6?
- A: It uses an ARM Cortex-M33 core running at up to 110 MHz, with DSP and FPU instructions.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, allowing battery-powered and low-voltage applications.
- Q: How much memory does it have?
- A: It features 512KB of flash and 256KB of SRAM, providing ample space for complex applications.
- Q: What security features are included?
- A: The Cortex-M33 core includes TrustZone technology for secure code execution and data isolation.
- Q: What is the package type?
- A: It is available in a 100-LQFP package, suitable for compact PCB designs.

STM32L552VET6.pdf