STM32L552MEY6QTR
- Mfr.Part #
- STM32L552MEY6QTR
- Manufacturer
- STMicroelectronics
- Package / Case
- 81-UFBGA, WLCSP
- Datasheet
- Download
- Description
- IC MCU 32BIT 512KB FLASH 81WLCSP
- Stock
- 46,013
- In Stock :
- 46,013
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Supply Voltage :
- 3V
- Core Processor :
- ARM® Cortex®-M33
- RoHS Status :
- RoHS Compliant
- Oscillator Type :
- Internal
- Has ADC :
- yes
- Connectivity :
- CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB
- Supply Voltage-Min (Vsup) :
- 1.71V
- Bit Size :
- 32
- Reach Compliance Code :
- Compliant
- Terminal Pitch :
- 0.4mm
- Mounting Type :
- Surface Mount
- Number of I/O :
- 51
- Surface Mount :
- yes
- Peripherals :
- Brown-out Detect/Reset, DMA, PWM, WDT
- Voltage - Supply (Vcc/Vdd) :
- 1.71V~3.6V
- DMA Channels :
- yes
- Series :
- STM32L5
- Width :
- 4.07mm
- Speed :
- 110MHz
- Terminal Position :
- BOTTOM
- Program Memory Size :
- 512KB 512K x 8
- RAM Size :
- 256K x 8
- Package / Case :
- 81-UFBGA, WLCSP
- Core Size :
- 32-Bit
- PWM Channels :
- yes
- Clock Frequency :
- 48MHz
- Terminal Form :
- Ball
- Factory Lead Time :
- 26 Weeks
- Program Memory Type :
- Flash
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER RISC
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -40°C~85°C TA
- Number of Terminations :
- 81
- Length :
- 4.36mm
- Supply Voltage-Max (Vsup) :
- 3.6V
- Data Converter :
- A/D 31x12b; D/A 2x12b
- Datasheets
- STM32L552MEY6QTR

Microcontrollers STMicroelectronics STM32L552MEY6QTR Overview
The Microcontrollers STMicroelectronics STM32L552MEY6QTR is a highly integrated and efficient microcontroller unit (MCU) designed to meet the demanding requirements of modern embedded applications. Engineered by STMicroelectronics, a leader in semiconductor solutions, this MCU combines robust processing capabilities with advanced power management. With its 32-bit architecture and 512KB of flash memory, it offers a perfect balance of performance and power consumption, making it ideal for a wide range of industrial and consumer applications where efficiency and reliability are paramount.
STM32L552MEY6QTR Features
The STM32L552MEY6QTR MCU boasts several features that enhance its utility in complex digital environments. Key features include:
- 32-bit ARM Cortex-M33 core, ensuring efficient processing and high performance.
- 512KB of flash memory, providing ample space for application code and data storage.
- Advanced security features including hardware cryptographic acceleration and secure boot.
- Low power consumption modes to ensure energy efficiency in battery-powered devices.
- 81-pin WLCSP (Wafer Level Chip Scale Package), offering a compact footprint for space-constrained applications.
STM32L552MEY6QTR Applications
- Wearable Devices: Utilizes its low power consumption and compact size to enhance the battery life and reduce the form factor of smartwatches and fitness trackers.
- Smart Home Automation: Employs its advanced security features to provide safe and reliable operation in smart locks, security cameras, and other home automation systems.
- Industrial Control Systems: Leverages its robust processing capabilities for managing complex algorithms in automation controllers and real-time monitoring systems.
- Medical Devices: Its high reliability and security features make it suitable for sensitive medical applications like portable patient monitoring systems and smart medical wearables.
- Energy Management: Takes advantage of its efficient power management for developing solutions in smart grids and renewable energy sources monitoring.
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