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Name: STM32L422CBT6
Brand: STMicroelectronics
SKU: STM32L422CBT6
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 STM32L422CBT6

Part No.:: STM32L422CBT6

Manufacturer:: STMicroelectronics

Package:: 48-LQFP

Datasheet:: STM32L422CBT6.pdf

Description:: IC MCU 32BIT 128KB FLASH 48LQFP

In Stock:: 3587

Quantity:: Add To Cart

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STM32L422CBT6 Specifications

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

STM32L422CBT6 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STM32L422CBT6 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 STM32L422CBT6 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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STM32L422CBT6 information

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Common technical challenges and solutions when using STM32L422CBT6

STM32L422CBT6 is a microcontroller known for its low power consumption and high performance, commonly used in various embedded systems. It features an ARM Cortex-M4 core with rich peripherals and advanced power-saving modes.

Technical Challenges:

When using STM32L422CBT6, some common technical challenges include noise issues, power consumption concerns, and integration complexity.

1. Noise Issues:

Challenges: Noise can affect the accuracy of analog measurements and overall system performance. It can be caused by improper grounding, external electromagnetic interference (EMI), and poor PCB layout.

Solutions:

- Implement proper grounding techniques, including a single ground point to minimize ground loops.

- Use decoupling capacitors close to power supply pins of STM32L422CBT6 to filter out high-frequency noise.

- Design PCB layout with careful consideration of signal integrity, separating analog and digital signals to prevent interference.

- Employ shielding techniques and twisted pair cables for signal lines to reduce EMI susceptibility.

2. Power Consumption:

Challenges: Balancing performance and power efficiency is critical, especially for battery-operated devices.

Solutions:

- Utilize the low-power modes of STM32L422CBT6, such as Stop and Standby modes, to significantly reduce power consumption during idle periods.

- Optimize code to reduce CPU workload, thereby lowering power usage.

- Use peripherals with low power consumption and ensure they are properly managed in software to enter low-power states when not in use.

- Implement dynamic voltage and frequency scaling (DVFS) to adjust the operating frequency and voltage according to the workload, achieving power efficiency.

3. Integration Complexity:

Challenges: Integrating STM32L422CBT6 with other components can be complex due to varied interface requirements and the need for a robust system design.

Solutions:

- Use standardized communication protocols like I2C, SPI, and UART to interface with external devices, ensuring compatibility and ease of integration.

- Create modular and reusable firmware components to simplify system integration and maintenance.

- Employ simulation and prototyping tools to validate system design early in the development process, identifying and resolving integration issues.

- Develop comprehensive documentation and design guidelines to facilitate seamless integration and troubleshooting.

By addressing these technical challenges with targeted solutions, the performance and reliability of systems using STM32L422CBT6 can be significantly enhanced, ensuring robust and efficient operation in various applications.

STM32L422CBT6 FAQ

1. How to order STM32L422CBT6 on icwhale.com?

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2. How does icwhale.com guarantee that STM32L422CBT6 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the STM32L422CBT6. All suppliers must pass our qualification reviews before they can publish their products including STM32L422CBT6 on icwhale.com; we pay more attention to the channels and quality of STM32L422CBT6 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the STM32L422CBT6 price and inventory displayed accurate?

The price and inventory of STM32L422CBT6 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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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 STM32L422CBT6?

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 STM32L422CBT6 we delivered, we will accept the replacement or return of the STM32L422CBT6 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 STM32L422CBT6.

(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