STM32L431CCY6TR
- Mfr.Part #
- STM32L431CCY6TR
- Manufacturer
- STMicroelectronics
- Package / Case
- 49-UFBGA, WLCSP
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 49WLCSP
- Stock
- 13,230
- In Stock :
- 13,230
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Height Seated (Max) :
- 0.585mm
- Bit Size :
- 32
- Factory Lead Time :
- 12 Weeks
- Mounting Type :
- Surface Mount
- Surface Mount :
- yes
- Terminal Position :
- BOTTOM
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- DAC Channels :
- yes
- Core Processor :
- ARM® Cortex®-M4
- JESD-30 Code :
- R-PBGA-B49
- Package / Case :
- 49-UFBGA, WLCSP
- RAM Size :
- 64K x 8
- Terminal Form :
- Ball
- Number of I/O :
- 39
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- ROM (words) :
- 262144
- Length :
- 3.141mm
- Width :
- 3.127mm
- DMA Channels :
- yes
- Supply Voltage-Max (Vsup) :
- 3.6V
- Series :
- STM32L4
- Has ADC :
- yes
- PWM Channels :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Number of Terminations :
- 49
- Peripherals :
- Brown-out Detect/Reset, DMA, PWM, WDT
- Program Memory Size :
- 256KB 256K x 8
- Oscillator Type :
- Internal
- On Chip Program ROM Width :
- 8
- Supply Voltage-Min (Vsup) :
- 1.71V
- Terminal Pitch :
- 0.4mm
- Core Size :
- 32-Bit
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Connectivity :
- CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART
- Program Memory Type :
- Flash
- Voltage - Supply (Vcc/Vdd) :
- 1.71V~3.6V
- Packaging :
- Tape and Reel (TR)
- RoHS Status :
- ROHS3 Compliant
- Speed :
- 80MHz
- Clock Frequency :
- 48MHz
- Base Part Number :
- STM32L431
- Data Converter :
- A/D 10x12b; D/A 2x12b
- Supply Voltage :
- 3V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Datasheets
- STM32L431CCY6TR
STM32L431CCY6TR Documents

Microcontrollers STMicroelectronics STM32L431CCY6TR Overview
The STM32L431CCY6TR from STMicroelectronics represents a pivotal advancement in the Microcontrollers category, offering high-performance, low-power ARM Cortex-M4 processing capabilities. This integrated circuit is optimized for efficiency and versatility, making it an ideal choice for developers looking to enhance their embedded systems. The STM32L431CCY6TR excels in applications requiring a delicate balance between power consumption and processing power, featuring a rich set of peripherals and significant reduction in power usage without sacrificing performance. Its compact 49-WLCSP (Wafer Level Chip Scale Package) ensures a minimal footprint on system boards, thereby facilitating more compact and robust designs.
STM32L431CCY6TR Features
The STM32L431CCY6TR boasts a robust feature set designed for demanding applications. Key features include 256KB of flash memory, extensive support for I/O options, and multiple power-saving modes that significantly extend battery life in portable devices. It supports enhanced security features and has a flexible memory architecture that is crucial for complex software applications. Additionally, the chip supports advanced analog capabilities and multiple communication interfaces, which provide a versatile platform for integrating various sensors and peripheral devices.
STM32L431CCY6TR Applications
- Wearable Devices: Utilized in fitness trackers and smart watches, where its low power consumption maximizes battery life while maintaining robust performance for real-time sensor data processing.
- Smart Home Applications: Forms the core of various smart home devices like thermostats and security systems, providing efficient processing and connectivity while ensuring reliability and responsiveness.
- Healthcare Monitoring Systems: Deployed in portable healthcare monitors, where precision and reliability are paramount, to process complex biosignals and support wireless data transmission securely.
- Industrial Automation: Used in automation controllers and IoT gateways to handle multiple sensor inputs and outputs efficiently, supporting complex algorithms for real-time decision making.
- Energy Management: Integral to smart meters and energy management systems that require constant, reliable performance and communication capabilities to monitor and control energy usage effectively.
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