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Name: STM32L051K8U3
Brand: STMicroelectronics
SKU: STM32L051K8U3
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 STM32L051K8U3

Part No.:: STM32L051K8U3

Manufacturer:: STMicroelectronics

Package:: 32-UFQFN Exposed Pad

Datasheet:: STM32L051K8U3.pdf

Description:: IC MCU 32BIT 64KB FLASH 32UFQFPN

In Stock:: 3813

Quantity:: Add To Cart

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STM32L051K8U3 Specifications

Package/Case:
32-UFQFN Exposed Pad
Packaging:
Tray
Series:
STM32L0
RoHS:
RoHS
Speed:
32MHz
RAM Size:
8K x 8
Core Size:
32-Bit
EEPROM Size:
2K 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:
27
Core Processor:
ARM® Cortex®-M0+
Data Converters:
A/D 10x12b
Oscillator Type:
Internal
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 125°C (TA)

STM32L051K8U3 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STM32L051K8U3 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 STM32L051K8U3 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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STM32L051K8U3 information

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The working principle and core technical features of STM32L051K8U3

STM32L051K8U3 is a microcontroller known for its efficient operation and advanced features, ideal for low-power embedded applications. It integrates an ARM Cortex-M0+ CPU core, offering excellent performance while minimizing power consumption.

Application Scenario:

In smart metering applications, STM32L051K8U3 is utilized to monitor and manage energy consumption data with high accuracy and reliability.

Circuit Design:

To design an energy meter using STM32L051K8U3, follow these steps:

1. Sensor Interface:

Connect energy sensors, such as current transformers or Hall effect sensors, to the analog input pins of STM32L051K8U3, e.g., pin PA0. Implement appropriate signal conditioning circuits for precise energy measurement.

2. Data Processing:

Utilize the CPU capabilities of STM32L051K8U3 to perform real-time calculations on energy consumption data. Implement algorithms for accurate measurement and data compression.

3. Display and Communication:

Integrate an LCD or LED display for energy consumption feedback. Use GPIO pins, such as pin PB0, for controlling the display and communicating with external systems via UART or SPI.

4. Power Management:

Implement efficient power management techniques using STM32L051K8U3's low-power modes to extend battery life in battery-operated energy metering devices. Include voltage regulators and capacitors for stable operation.

5. Security Features:

Utilize built-in security features of STM32L051K8U3 to protect energy consumption data from unauthorized access or tampering, ensuring data integrity and user privacy.

Considerations:

- Calibration: Ensure accurate calibration of energy sensors and measurement circuits to maintain measurement accuracy over time.

- Firmware Optimization: Optimize firmware to minimize power consumption and maximize performance, leveraging STM32L051K8U3's hardware features efficiently.

- Regulatory Compliance: Design the circuit and firmware to comply with relevant energy metering standards and regulations.

- Reliability Testing: Conduct rigorous testing to verify the reliability and accuracy of energy consumption measurements under various operating conditions.

STM32L051K8U3 FAQ

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3. Are the STM32L051K8U3 price and inventory displayed accurate?

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6. What is the process for return or replacement of STM32L051K8U3?

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 STM32L051K8U3 we delivered, we will accept the replacement or return of the STM32L051K8U3 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 STM32L051K8U3.

(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