STMicroelectronics STM32L552CEU6P
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $22.23 | $22.23 |
| 15+ | $5.12 | $76.80 |
| 25+ | $5.00 | $125.00 |
| 50+ | $4.73 | $236.50 |
| 100+ | $4.17 | $417.00 |
| N+ | $0.83 | Price Inquiry |
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| 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-UFQFPN (7x7) |
| Package / Case | 48-UFQFN Exposed Pad |
| ROHS |  |
The STM32L552CEU6P is a low-power 32-bit microcontroller from STMicroelectronics, based on the ARM Cortex-M33 core with TrustZone security. Running at 110MHz, it provides 512KB of flash and 256KB of RAM in a compact 48-UFQFN package. Its supply voltage range of 1.71V to 3.6V supports battery-powered applications. Integrated features like brown-out detection, DMA, PWM, and WDT make it a versatile choice for secure IoT and industrial designs.
- Enhanced security: TrustZone technology enables hardware-enforced isolation for firmware and data protection.
- Ultra-low power: Wide voltage range and optimized architecture extend battery life in portable devices.
- Compact footprint: 48-UFQFN package saves PCB space for space-constrained designs.
- High memory density: 512KB flash and 256KB RAM support complex applications without external components.
IoT Edge Devices
The Cortex-M33 with TrustZone provides secure boot and isolated execution, ideal for connected sensors and smart home hubs.
Wearable Health Monitors
Low voltage operation down to 1.71V and 110MHz performance enable continuous vital-sign processing with minimal battery drain.
Industrial Sensor Nodes
With 256KB RAM and DMA, it can buffer high-rate sensor data while maintaining low power consumption for field transmitters.
Portable Medical Instruments
The brown-out detect and WDT ensure reliable operation in handheld diagnostic tools, meeting safety-critical requirements.
Smart Meters
Its efficient core and rich peripherals support advanced metering algorithms and secure communication protocols.
Consumer Robotics
The compact 48-UFQFN package and PWM outputs make it suitable for small robotic toys and educational kits.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, supporting low-power battery designs.
- Q: Which core is used?
- A: It features an ARM Cortex-M33 core at 110MHz.
- Q: How much flash and RAM are available?
- A: It has 512KB of flash and 256KB of RAM.
- Q: What package is this?
- A: It comes in a 48-UFQFN package with exposed pad.
- Q: Does it support security features?
- A: Yes, the Cortex-M33 includes TrustZone for hardware isolation.
STM32L552CEU6P.pdf
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, supporting low-power battery designs.
- Q: Which core is used?
- A: It features an ARM Cortex-M33 core at 110MHz.
- Q: How much flash and RAM are available?
- A: It has 512KB of flash and 256KB of RAM.
- Q: What package is this?
- A: It comes in a 48-UFQFN package with exposed pad.
- Q: Does it support security features?
- A: Yes, the Cortex-M33 includes TrustZone for hardware isolation.
