STM32L431RBI6TR
- Mfr.Part #
- STM32L431RBI6TR
- Manufacturer
- STMicroelectronics
- Package / Case
- 64-UFBGA
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 64UFBGA
- Stock
- 931
- In Stock :
- 931
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Supply Voltage-Max (Vsup) :
- 3.6V
- On Chip Program ROM Width :
- 8
- Connectivity :
- CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART
- JESD-30 Code :
- S-PBGA-B64
- Package / Case :
- 64-UFBGA
- RoHS Status :
- RoHS Compliant
- Bit Size :
- 32
- Core Size :
- 32-Bit
- Program Memory Size :
- 128KB 128K x 8
- HTS Code :
- 8542.31.00.01
- Packaging :
- Tape and Reel (TR)
- Length :
- 5mm
- Terminal Form :
- Ball
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of Terminations :
- 64
- Has ADC :
- yes
- Width :
- 5mm
- DAC Channels :
- yes
- Program Memory Type :
- Flash
- Speed :
- 80MHz
- Base Part Number :
- STM32L431
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Height Seated (Max) :
- 0.6mm
- Mounting Type :
- Surface Mount
- PWM Channels :
- yes
- Series :
- STM32L4
- Number of I/O :
- 52
- Terminal Position :
- BOTTOM
- ECCN Code :
- 3A991.A.2
- DMA Channels :
- yes
- RAM Size :
- 64K x 8
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Peripherals :
- Brown-out Detect/Reset, DMA, PWM, WDT
- Reach Compliance Code :
- Compliant
- Data Converter :
- A/D 16x12b; D/A 2x12b
- Surface Mount :
- yes
- ROM (words) :
- 131072
- Supply Voltage-Min (Vsup) :
- 1.71V
- Supply Voltage :
- 1.8V
- Terminal Pitch :
- 0.5mm
- Voltage - Supply (Vcc/Vdd) :
- 1.71V~3.6V
- Oscillator Type :
- Internal
- Core Processor :
- ARM® Cortex®-M4
- Clock Frequency :
- 48MHz
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Operating Temperature :
- -40°C~85°C TA
- Factory Lead Time :
- 12 Weeks
- Datasheets
- STM32L431RBI6TR

Microcontrollers STMicroelectronics STM32L431RBI6TR Overview
Introducing the STM32L431RBI6TR from STMicroelectronics, a high-performance microcontroller that meets the demanding standards of today’s sophisticated electronic applications. This device is part of the advanced STM32L4 series, known for its ultra-low power consumption and impressive processing capabilities. With 128KB of flash memory and a 32-bit architecture, the STM32L431RBI6TR is designed to deliver top-notch performance in a compact 64-UFBGA package. Its versatility makes it an ideal choice for developers looking to push the boundaries of innovation while maintaining energy efficiency.
STM32L431RBI6TR Features
The STM32L431RBI6TR offers a range of features that enhance its applicability in complex digital environments. Key features include an ARM Cortex-M4 core with DSP and FPU, operating at up to 80 MHz, which provides the muscle for intensive computational tasks. The microcontroller also boasts advanced peripherals such as multiple communication interfaces (I2C, USART, SPI), analog inputs, and digital outputs, all integrated to facilitate versatile solutions for embedded systems.
STM32L431RBI6TR Applications
- Wearable Devices: This microcontroller is utilized in the development of smart watches and fitness trackers due to its low power consumption and small form factor, enhancing battery life and comfort.
- Medical Monitoring Systems: Its precision analog capabilities and low power features make it suitable for portable medical devices like heart rate monitors and advanced diagnostic systems.
- Industrial Automation: The STM32L431RBI6TR's robust architecture and wide range of input/output options render it perfect for industrial controllers and automation systems, improving system reliability and efficiency.
- Smart Home Devices: Utilized in home automation technologies for its ability to integrate multiple sensor interfaces and provide real-time responses, which are essential for smart thermostats and security devices.
- Energy Management: Its enhanced power efficiency and processing capabilities are key in developing solutions for smart grids and renewable energy sources management systems.
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