STMicroelectronics STM32L552MEY6PTR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $21.75 | $21.75 |
| 15+ | $5.00 | $75.00 |
| 25+ | $4.90 | $122.50 |
| 50+ | $4.62 | $231.00 |
| 100+ | $4.08 | $408.00 |
| N+ | $0.82 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L5 |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) |
| 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 | 54 |
| 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 | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 81-WLCSP (4.36x4.07) |
| Package / Case | 81-UFBGA, WLCSP |
| ROHS |  |
The STM32L552MEY6PTR is a low-power microcontroller from STMicroelectronics featuring an ARM Cortex-M33 core at 110MHz. It provides 512KB flash and 256KB RAM in a compact WLCSP package, operating from 1.71V to 3.6V. Ideal for secure, energy-efficient embedded applications.
- Ultra-low power consumption: Optimized for battery-powered devices with multiple low-power modes.
- ARM TrustZone security: Hardware-enforced isolation for secure code execution.
- High memory density: 512KB flash and 256KB RAM support complex applications.
- Compact WLCSP package: Saves PCB space for miniaturized designs.
Industrial IoT Gateways
ARM Cortex-M33 with TrustZone enables secure cloud connectivity and edge processing.
Smart Meters
Ultra-low-power modes and 110MHz performance support precise, continuous measurement.
Wearable Health Monitors
1.71V operation and WLCSP package allow compact, battery-efficient designs.
Motor Control Systems
PWM timers and DMA handle real-time control loops with minimal CPU load.
Portable Medical Devices
512KB flash and 256KB RAM support complex algorithms; brown-out detection ensures reliability.
Home Automation Hubs
Multiple communication protocols and rich peripherals enable centralized device management.
- Q: What is the operating voltage range?
- A: 1.71V to 3.6V.
- Q: What core does it use?
- A: ARM Cortex-M33 at 110MHz.
- Q: How much flash and RAM?
- A: 512KB flash and 256KB RAM.
- Q: What package is available?
- A: 81-UFBGA, WLCSP.
STM32L552MEY6PTR.pdf
- Q: What is the operating voltage range?
- A: 1.71V to 3.6V.
- Q: What core does it use?
- A: ARM Cortex-M33 at 110MHz.
- Q: How much flash and RAM?
- A: 512KB flash and 256KB RAM.
- Q: What package is available?
- A: 81-UFBGA, WLCSP.
