STMicroelectronics STM32L552CET6P
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $22.68 | $22.68 |
| 15+ | $5.22 | $78.30 |
| 25+ | $5.10 | $127.50 |
| 50+ | $4.82 | $241.00 |
| 100+ | $4.25 | $425.00 |
| N+ | $0.85 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L5 |
| Packaging | Tray | NULL |
| 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 | 36 |
| 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 9x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-LQFP (7x7) |
| Package / Case | 48-LQFP |
| ROHS |  |
The STM32L552CET6P is a low-power microcontroller from STMicroelectronics featuring an ARM Cortex-M33 core at 110MHz. It offers 512KB flash and 256KB SRAM in a compact 48-LQFP package. With a supply range of 1.71V to 3.6V and integrated DMA, PWM, and watchdog timers, it is engineered for energy-efficient industrial and IoT applications requiring robust performance and security.
- Ultra-low power consumption: The 1.71V minimum supply and optimized low-power modes extend battery life in portable devices.
- High-performance Cortex-M33: The 110MHz core with TrustZone provides both speed and hardware security for protected code execution.
- Large memory capacity: 512KB flash and 256KB RAM support complex applications without external memory.
- Reliable operation: Brown-out reset and watchdog timer ensure stable performance in fluctuating power environments.
Industrial Sensor Nodes
The 1.71V minimum supply and multiple low-power modes enable battery-powered sensor nodes that must operate for years without maintenance.
Portable Medical Devices
The Cortex-M33 core with TrustZone provides hardware isolation for sensitive patient data, while the 110MHz speed handles real-time signal processing.
Smart Building Controllers
With 512KB flash and 256KB RAM, this MCU can run complex building automation protocols while managing multiple PWM outputs for lighting and HVAC control.
IoT Edge Gateways
The DMA controller offloads communication tasks, and the wide voltage range allows direct battery or USB power, making it ideal for always-on connectivity hubs.
Motor Control for Robotics
The PWM timers and WDT ensure reliable pulse generation and fault recovery in small robotic actuators, while the 110MHz core executes control loops efficiently.
Data Logging Systems
The large RAM buffer and brown-out detection ensure data integrity during power fluctuations, making it suitable for field data recorders.
- Q: What is the operating voltage range of the STM32L552CET6P?
- A: The supply voltage range is 1.71V to 3.6V, supporting low-power battery applications.
- Q: What core processor does this MCU use?
- A: It is based on the ARM Cortex-M33 core running at up to 110MHz.
- Q: How much flash memory and RAM are available?
- A: It provides 512KB of flash memory and 256KB of SRAM.
- Q: What package is the STM32L552CET6P available in?
- A: It comes in a 48-pin LQFP package with an operating temperature range of -40°C to 85°C.
STM32L552CET6P.pdf
- Q: What is the operating voltage range of the STM32L552CET6P?
- A: The supply voltage range is 1.71V to 3.6V, supporting low-power battery applications.
- Q: What core processor does this MCU use?
- A: It is based on the ARM Cortex-M33 core running at up to 110MHz.
- Q: How much flash memory and RAM are available?
- A: It provides 512KB of flash memory and 256KB of SRAM.
- Q: What package is the STM32L552CET6P available in?
- A: It comes in a 48-pin LQFP package with an operating temperature range of -40°C to 85°C.
