STM32L432KBU6
- Mfr.Part #
- STM32L432KBU6
- Manufacturer
- STMicroelectronics
- Package / Case
- 32-UFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLSH 32UFQFPN
- Stock
- 42,115
- In Stock :
- 42,115
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Supply Voltage :
- 1.8V
- Number of I2C Channels :
- 2
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Surface Mount :
- yes
- Factory Lead Time :
- 12 Weeks
- Interface :
- I2C, IrDA, SPI, UART, USART, USB
- RoHS Status :
- ROHS3 Compliant
- Bit Size :
- 32
- RAM Size :
- 64K x 8
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Mounting Type :
- Surface Mount
- Length :
- 5mm
- Oscillator Type :
- Internal
- Number of Terminations :
- 32
- Terminal Form :
- NO LEAD
- Operating Temperature :
- -40°C~85°C TA
- Peripherals :
- Brown-out Detect/Reset, DMA, PWM, WDT
- Packaging :
- Tray
- Number of I/O :
- 26
- Number of ADC Channels :
- 10
- Supply Voltage-Max (Vsup) :
- 3.6V
- Base Part Number :
- STM32L432
- Frequency :
- 80MHz
- Height :
- 600μm
- Ambient Temperature Range High :
- 85°C
- Core Size :
- 32-Bit
- Package / Case :
- 32-UFQFN Exposed Pad
- Data Converter :
- A/D 10x12b; D/A 2x12b
- Memory Size :
- 128kB
- Program Memory Size :
- 128KB 128K x 8
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Voltage - Supply (Vcc/Vdd) :
- 1.71V~3.6V
- Number of Timers/Counters :
- 8
- Has ADC :
- yes
- Program Memory Type :
- Flash
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Number of A/D Converters :
- 1
- Max Junction Temperature (Tj) :
- 105°C
- Data Bus Width :
- 32b
- Terminal Position :
- QUAD
- PWM Channels :
- yes
- Terminal Pitch :
- 0.5mm
- Core Processor :
- ARM® Cortex®-M4
- DMA Channels :
- yes
- Connectivity :
- CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART, USB
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Series :
- STM32L4
- Datasheets
- STM32L432KBU6

Microcontrollers STMicroelectronics STM32L432KBU6 Overview
The STM32L432KBU6 from STMicroelectronics is a high-performance microcontroller that is designed to meet the rigorous demands of modern embedded systems. With its ARM Cortex-M4 core, this microcontroller offers exceptional efficiency and versatility, making it an ideal choice for developers looking to push the boundaries of innovation in electronics. Featuring 128KB of flash memory and packaged in a compact 32UFQFPN format, the STM32L432KBU6 combines power with precision, tailored for complex applications where size, power efficiency, and computational ability are crucial. Its capabilities make it particularly suited for smart industries, advanced consumer electronics, and energy management solutions, highlighting the strength of the Microcontrollers STMicroelectronics STM32L432KBU6 in the market.
STM32L432KBU6 Features
This microcontroller is equipped with numerous features that stand out in the competitive market of integrated circuits: - 32-bit ARM Cortex-M4 core which provides a balance of power efficiency and processing capability. - 128KB of on-board flash memory that ensures ample space for application code and data storage. - High integration in a 32UFQFPN package, optimizing the PCB space for more compact designs. - Extensive I/O capabilities which facilitate more versatile connections and functionality expansions in complex electronic systems. - Enhanced power management features that contribute to overall energy efficiency, crucial for battery-operated devices.
STM32L432KBU6 Applications
- Wearable Technology: The STM32L432KBU6 is used in smartwatches and fitness trackers, offering efficient power management for prolonged battery life and robust performance for real-time health monitoring.
- Smart Home Devices: Ideal for applications in smart thermostats and lighting systems, where its ability to process inputs from various sensors and output to controls can enhance home automation systems.
- Industrial Automation: This microcontroller supports the complex computational requirements of automated manufacturing equipment, with its robust processing capabilities ensuring reliable operations and connectivity.
- Medical Devices: Utilized in portable medical monitoring devices, the STM32L432KBU6 ensures low power consumption while providing reliable data processing, essential for critical health applications.
- Energy Management: In energy-efficient systems like solar inverters, this microcontroller helps in managing and optimizing power conversion and distribution, contributing to sustainable energy solutions.
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