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Name: STM32L021K4T6
Brand: STMicroelectronics
SKU: STM32L021K4T6
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 STM32L021K4T6

Part No.:: STM32L021K4T6

Manufacturer:: STMicroelectronics

Package:: 32-LQFP

Datasheet:: STM32L021K4T6.pdf

Description:: IC MCU 32BIT 16KB FLASH 32LQFP

In Stock:: 3824

Quantity:: Add To Cart

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STM32L021K4T6 Specifications

Package/Case:
32-LQFP
Packaging:
Tray
Series:
STM32L0
RoHS:
RoHS
Speed:
32MHz
RAM Size:
2K x 8
Core Size:
32-Bit
EEPROM Size:
512 x 8
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Connectivity:
I²C, IrDA, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
28
Core Processor:
ARM® Cortex®-M0+
Data Converters:
A/D 10x12b
Oscillator Type:
Internal
Program Memory Size:
16KB (16K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

STM32L021K4T6 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STM32L021K4T6 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 STM32L021K4T6 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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STM32L021K4T6 information

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Common technical challenges and solutions when using STM32L021K4T6

STM32L021K4T6 is a low-power microcontroller widely used in applications requiring high efficiency and low power consumption. Featuring an ARM Cortex-M0+ core, it is ideal for battery-powered devices and energy-sensitive applications.

Challenges and Solutions:

Noise Issues:

Noise can significantly impact the performance of STM32L021K4T6. To mitigate noise, proper PCB layout techniques should be employed. This includes separating analog and digital ground planes, using decoupling capacitors close to the power pins, and avoiding long parallel signal traces.

Power Consumption:

Managing power consumption is crucial for applications using STM32L021K4T6. Utilize the various low-power modes provided by the microcontroller, such as Sleep and Stop modes, to reduce power usage. Additionally, optimize code to minimize CPU active time and disable unused peripherals.

Integration Complexity:

Integrating STM32L021K4T6 into complex systems can be challenging due to its numerous peripherals. To simplify integration, leverage STM32CubeMX for peripheral configuration and code generation. Additionally, thorough documentation review and community support can help address integration issues.

Firmware Optimization:

Efficient firmware is essential for leveraging the full potential of STM32L021K4T6. Use direct memory access (DMA) for data transfer to reduce CPU load and implement interrupt-driven programming to handle asynchronous events efficiently. Profiling tools can help identify and optimize performance bottlenecks.

By addressing these challenges with targeted solutions, developers can maximize the performance and efficiency of STM32L021K4T6 in their applications.

STM32L021K4T6 FAQ

1. How to order STM32L021K4T6 on icwhale.com?

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2. How does icwhale.com guarantee that STM32L021K4T6 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the STM32L021K4T6. All suppliers must pass our qualification reviews before they can publish their products including STM32L021K4T6 on icwhale.com; we pay more attention to the channels and quality of STM32L021K4T6 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the STM32L021K4T6 price and inventory displayed accurate?

The price and inventory of STM32L021K4T6 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of STM32L021K4T6?

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 STM32L021K4T6 we delivered, we will accept the replacement or return of the STM32L021K4T6 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 STM32L021K4T6.

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

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations