STM32L431CBY7TR
- Mfr.Part #
- STM32L431CBY7TR
- Manufacturer
- STMicroelectronics
- Package / Case
- 49-UFBGA, WLCSP
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 49WLCSP
- Stock
- 11,938
- In Stock :
- 11,938
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Has ADC :
- yes
- Program Memory Type :
- Flash
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Operating Temperature :
- -40°C~105°C TA
- ECCN Code :
- 3A991.A.2
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply (Vcc/Vdd) :
- 1.71V~3.6V
- Factory Lead Time :
- 12 Weeks
- ROM (words) :
- 131072
- Terminal Pitch :
- 0.4mm
- Peripherals :
- Brown-out Detect/Reset, DMA, PWM, WDT
- RAM Size :
- 64K x 8
- Number of Terminations :
- 49
- On Chip Program ROM Width :
- 8
- Base Part Number :
- STM32L431
- Core Size :
- 32-Bit
- Clock Frequency :
- 48MHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tape and Reel (TR)
- Package / Case :
- 49-UFBGA, WLCSP
- Supply Voltage-Max (Vsup) :
- 3.6V
- Speed :
- 80MHz
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- PWM Channels :
- yes
- Connectivity :
- CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART
- Program Memory Size :
- 128KB 128K x 8
- Series :
- STM32L4
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- HTS Code :
- 8542.31.00.01
- DAC Channels :
- yes
- Width :
- 3.127mm
- Bit Size :
- 32
- Terminal Form :
- Ball
- Mounting Type :
- Surface Mount
- Length :
- 3.141mm
- Number of I/O :
- 39
- Supply Voltage-Min (Vsup) :
- 1.71V
- Oscillator Type :
- Internal
- Surface Mount :
- yes
- Height Seated (Max) :
- 0.585mm
- Supply Voltage :
- 1.8V
- DMA Channels :
- yes
- JESD-30 Code :
- S-PBGA-B49
- Data Converter :
- A/D 10x12b; D/A 2x12b
- Terminal Position :
- BOTTOM
- Core Processor :
- ARM® Cortex®-M4
- Datasheets
- STM32L431CBY7TR

Microcontrollers STMicroelectronics STM32L431CBY7TR Overview
The STM32L431CBY7TR from STMicroelectronics stands out in the field of microcontrollers due to its robust feature set tailored for sophisticated applications requiring low power consumption and high-performance metrics. This component, part of the STM32L4 series, is specifically designed to strike an optimal balance between performance and power efficiency, utilizing ARM Cortex-M4 core technology. The Microcontrollers STMicroelectronics STM32L431CBY7TR is ideal for developers looking to integrate a reliable microcontroller that not only meets modern-day efficiency standards but also supports innovative IoT and embedded system applications.
STM32L431CBY7TR Features
- 32-bit ARM Cortex-M4 core with DSP and FPU instructions.
- 128KB of flash memory and extensive I/O options.
- Ultra-low-power consumption modes for energy-sensitive applications.
- Advanced control and connectivity features, including I2C, UART, SPI, and USB.
- Compact 49-WLCSP (wafer level chip-scale package) for space-constrained applications.
STM32L431CBY7TR Applications
- Wearable Devices: Utilizes low power modes to extend battery life in compact form factors.
- Smart Home Systems: Provides the processing power needed for advanced home automation interfaces and connectivity solutions.
- Industrial Automation: Employs robust I/O capabilities to interface with sensors and actuaries in industrial environments.
- Healthcare Equipment: Ensures reliable performance and connectivity for critical healthcare monitoring devices.
- Energy Management: Supports complex algorithms for smart metering and energy distribution efficiency.
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