STMicroelectronics STM32L552CET6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $13.34 | $13.34 |
| 15+ | $8.77 | $131.55 |
| 25+ | $8.58 | $214.50 |
| 50+ | $8.10 | $405.00 |
| 100+ | $7.15 | $715.00 |
| N+ | $1.43 | 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 | 38 |
| 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 STM32L552CET6 is a high-performance ultra-low-power microcontroller from STMicroelectronics. It combines an ARM Cortex-M33 core running at 110MHz with TrustZone security, 512KB flash, and 256KB RAM. The device operates from 1.71V to 3.6V and is available in a compact 48-LQFP package, making it ideal for secure IoT and industrial applications.
- TrustZone security: Hardware-enforced isolation for secure firmware and data protection.
- Ultra-low-power operation: Optimized for battery-powered devices with multiple low-power modes.
- High memory capacity: 512KB flash and 256KB RAM support complex applications.
- Rich peripheral set: DMA, PWM, and WDT enable versatile system design.
Industrial IoT Gateways
The 110MHz Cortex-M33 core with TrustZone enables secure cloud connectivity and edge processing in industrial gateways.
Smart Metering
Ultra-low-power modes and 256KB RAM support complex metering algorithms and data logging for smart grid applications.
Portable Medical Devices
The 1.71V minimum supply voltage and DMA controllers enable battery-powered patient monitors with continuous data acquisition.
Building Automation Controllers
Multiple PWM channels and WDT ensure reliable control of HVAC systems and lighting with real-time response.
Predictive Maintenance Sensors
512KB flash stores vibration analysis firmware while the Cortex-M33 DSP instructions process sensor data for anomaly detection.
Secure Access Systems
TrustZone technology isolates cryptographic operations for biometric authentication in access control panels.
- Q: What is the maximum operating frequency of the STM32L552CET6?
- A: The STM32L552CET6 operates at up to 110 MHz.
- Q: What is the supply voltage range?
- A: It supports 1.71V to 3.6V supply voltage.
- Q: How much flash memory and RAM does it have?
- A: It features 512KB flash and 256KB RAM.
- Q: What package is available?
- A: It comes in a 48-LQFP package.
STM32L552CET6.pdf
- Q: What is the maximum operating frequency of the STM32L552CET6?
- A: The STM32L552CET6 operates at up to 110 MHz.
- Q: What is the supply voltage range?
- A: It supports 1.71V to 3.6V supply voltage.
- Q: How much flash memory and RAM does it have?
- A: It features 512KB flash and 256KB RAM.
- Q: What package is available?
- A: It comes in a 48-LQFP package.
