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Name: STM32L431CBU6TR
Brand: STMicroelectronics
SKU: STM32L431CBU6TR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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STMicroelectronics STM32L431CBU6TR

Part No.:: STM32L431CBU6TR

Manufacturer:: STMicroelectronics

Package:: 48-UFQFN Exposed Pad

Datasheet:: STM32L431CBU6TR.pdf

Description:: IC MCU 32BIT 128KB FLSH 48UFQFPN

In Stock:: 3583

Quantity:: Add To Cart

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STM32L431CBU6TR Specifications

Package/Case:
48-UFQFN Exposed Pad
Packaging:
Tape & Reel (TR)
Series:
STM32L4
RoHS:
RoHS
Speed:
80MHz
RAM Size:
64K x 8
Core Size:
32-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, DMA, PWM, WDT
Connectivity:
CANbus, I²C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
38
Core Processor:
ARM® Cortex®-M4
Data Converters:
A/D 10x12b; D/A 2x12b
Oscillator Type:
Internal
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

STM32L431CBU6TR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STM32L431CBU6TR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for STM32L431CBU6TR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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STM32L431CBU6TR information

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Basic introduction and simple engineering application of STM32L431CBU6TR

STM32L431CBU6TR is a versatile microcontroller renowned for its low-power consumption and rich peripheral integration, making it ideal for a wide range of embedded applications.

Introduction:

With its ARM Cortex-M4 core running at up to 80 MHz, STM32L431CBU6TR offers high processing power while maintaining low power consumption, making it suitable for battery-operated devices and energy-efficient systems.

Application Scenario:

In a home automation project, STM32L431CBU6TR can be utilized to control smart lighting systems. Here's how you can implement it:

1. Hardware Setup:

Connect an RGB LED strip to the PWM pins of STM32L431CBU6TR, such as pins PA0, PA1, and PA2. These pins can generate PWM signals to control the intensity of each color (red, green, and blue) independently, enabling dynamic color mixing.

2. User Interface:

Integrate a user interface, such as a touchscreen LCD, to allow users to interact with the lighting system. Utilize the GPIO pins, like pin PB0 for button inputs and pin PC0 for display interfacing, to create a user-friendly interface.

3. Wireless Connectivity:

Implement wireless communication, such as Bluetooth or Wi-Fi, to enable remote control of the lighting system via a smartphone or other smart devices. Configure the relevant UART or SPI pins, like pins PA9 and PA10, for wireless module interfacing.

4. Ambient Light Sensing:

Integrate an ambient light sensor, such as a photodiode or a light-dependent resistor (LDR), to enable automatic brightness adjustment based on the surrounding light conditions. Connect the sensor output to one of the ADC pins of STM32L431CBU6TR, like pin PA3, for analog light intensity measurement.

5. Power Management:

Optimize power management to extend the battery life of the system. Utilize low-power modes and sleep modes provided by STM32L431CBU6TR to minimize power consumption during idle periods.

Experiment Steps:

1. Set up the development environment by installing the necessary software tools, such as STM32CubeIDE and STM32CubeMX.

2. Create a new project in STM32CubeMX and configure the GPIO pins for LED control, user interface, and communication interfaces according to the hardware setup described above.

3. Generate code using STM32CubeMX and import it into STM32CubeIDE for firmware development.

4. Write firmware code to implement the desired functionality, such as PWM control for the LED strip, user interface handling, wireless communication, and ambient light sensing.

5. Compile the firmware code in STM32CubeIDE and flash it onto the STM32L431CBU6TR microcontroller using a suitable programming tool, such as ST-Link or a USB bootloader.

6. Test the system to ensure proper operation, including color mixing, user interface responsiveness, wireless connectivity, and automatic brightness adjustment based on ambient light levels.

Conclusion:

In conclusion, STM32L431CBU6TR offers a powerful and energy-efficient platform for implementing various embedded projects, including smart lighting systems. By following the provided guidelines and conducting hands-on experiments, students and beginners can gain valuable experience in microcontroller-based system design and firmware development.

STM32L431CBU6TR FAQ

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6. What is the process for return or replacement of STM32L431CBU6TR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the STM32L431CBU6TR we delivered, we will accept the replacement or return of the STM32L431CBU6TR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of STM32L431CBU6TR.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations