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STM32L432KBU6
This MCU offers 128Kbytes of Flash memory, providing ample storage for your applicationsSTM32L432KBU6
This MCU offers 128Kbytes of Flash memory, providing ample storage for your applications
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Manufacturer Part # : STM32L432KBU6
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Package/Case: UFQFPN-32
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Brand: STMicroelectronics
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Product Categories : Microcontrollers
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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STM32L432KBU6 DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $3.058 | $3.06 |
| 10 | $2.652 | $26.52 |
| 30 | $2.412 | $72.36 |
| 100 | $2.168 | $216.80 |
| 490 | $2.054 | $1,006.46 |
| 980 | $2.003 | $1,962.94 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
The STM32L432KBU6 offers a rich set of features that make it an extremely versatile MCU. It includes peripherals such as GPIO, UART, SPI, I2C, ADC, and DAC, allowing it to connect to a wide range of devices and protocols, including USB, CAN, and Ethernet. Its multiple power-saving modes, including low-power run modes and wake-up pins, ensure that the MCU can be used in even the most demanding applications
Key Features
- Advanced encryption techniques for secure communication
- Fully programmable and customizable firmware
- Highly reliable and durable construction
- Sufficient error detection mechanisms
- Fault-tolerant design for improved reliability
- Robust against electromagnetic interference (EMI)
Application
- Internet of Things (IoT) applications
- Wireless sensor networks
- Home automation systems
- Industrial automation
- Smart energy management
- Medical devices
- Wearable technology
- Security systems
- Consumer electronics
- Automotive applications
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Part Life Cycle Code | Active | Reach Compliance Code | compliant |
| ECCN Code | 3A991.A.2 | HTS Code ! | 8542.31.00.01 |
| Factory Lead Time | 53 Weeks, 1 Day | Date Of Intro | 2018-05-25 |
| Has ADC | YES | Address Bus Width ! | |
| Bit Size | 32 | CPU Family | CORTEX-M4 |
| Clock Frequency-Max | 48 MHz | DAC Channels | YES |
| DMA Channels | YES | External Data Bus Width | |
| Length | 5 mm | Number of I/O Lines | 26 |
| Number of Terminals | 32 | On Chip Program ROM Width | 8 |
| Operating Temperature-Max | 85 °C | Operating Temperature-Min | -40 °C |
| PWM Channels | YES | Package Code | HVQCCN |
| Package Shape | SQUARE | Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | RAM (bytes) | 65536 |
| ROM (words) | 131072 | ROM Programmability | FLASH |
| Speed | 80 MHz | Supply Voltage-Max | 3.6 V |
| Supply Voltage-Min | 1.71 V | Supply Voltage-Nom | 1.8 V |
| Surface Mount ! | YES | Terminal Form ! | NO LEAD |
| Terminal Pitch ! | 0.5 mm | Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | Width | 5 mm |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
Specification Comparison
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is STM32L432KBU6?
The STM32L432KBU6 is a microcontroller unit (MCU) from STMicroelectronics, part of the STM32L4 series. It is designed for low-power and energy-efficient applications, making it suitable for battery-powered devices, IoT sensors, and portable electronics.
How Does STM32L432KBU6 Work?
The STM32L432KBU6 operates as a 32-bit ARM Cortex-M4 MCU with a floating-point unit, providing high performance and efficiency. It features a low-power architecture, multiple low-power modes, and advanced peripherals for various application requirements. The MCU can execute embedded code and interact with external devices through its I/O ports and communication interfaces.
How Many Pins does STM32L432KBU6 have and What are the Functions of the Pinout Configuration?
The STM32L432KBU6 is available in various package options with different pin counts. The pinout configuration typically includes:
- Power Pins: VDD, VSS pins for supplying power and ground.
- I/O Pins: GPIO pins for general-purpose input and output functions.
- Communication Interfaces: UART, SPI, I2C pins for serial communication.
- Analog Inputs: ADC pins for analog-to-digital conversion.
- Timer/Counter Pins: TIM pins for timing and counting applications.
- Reset and Boot Pins: NRST, BOOT0 pins for reset and boot mode selection.
What are the Pros and Cons of STM32L432KBU6?
Pros:
- Low Power Consumption: Designed for energy-efficient applications, extending battery life.
- High Performance: Cortex-M4 core with floating-point unit for efficient processing.
- Rich Peripherals: Offers a wide range of peripherals for versatile system integration.
- Integrated Development Ecosystem: Supports comprehensive development tools and libraries for easy software development.
- Cost-Effective Solution: Balances performance and cost for various embedded applications.
Cons:
- Complexity: May require advanced understanding of microcontroller programming and configuration.
- Size Constraints: Limited I/O pins and package size may restrict connectivity in complex systems.
- External Components: Some applications may need additional external components for specific functionalities.
Are There Any Equivalents/Alternatives to STM32L432KBU6 for Recommendation?
- The STM32L431CBU6 is a similar MCU from the same series with slightly different features.
- Alternatives to the STM32L432KBU6 include the SAMD21 from Microchip and the nRF52832 from Nordic Semiconductor.
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