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Name: STM32L011K4U3TR
Brand: STMicroelectronics
SKU: STM32L011K4U3TR
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 STM32L011K4U3TR

Part No.:: STM32L011K4U3TR

Manufacturer:: STMicroelectronics

Package:: 32-UFQFN Exposed Pad

Datasheet:: STM32L011K4U3TR.pdf

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

In Stock:: 2723

Quantity:: Add To Cart

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STM32L011K4U3TR Specifications

Package/Case:
32-UFQFN Exposed Pad
Packaging:
Tape & Reel (TR)
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 ~ 125°C (TA)

STM32L011K4U3TR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STM32L011K4U3TR 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 STM32L011K4U3TR 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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STM32L011K4U3TR information

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Basic introduction and simple engineering application of STM32L011K4U3TR

STM32L011K4U3TR is a microcontroller chip renowned for its low power consumption and rich peripheral features, making it an ideal choice for battery-powered applications and IoT devices.

Application Scenario:

In a smart home environment, STM32L011K4U3TR can be utilized to build a simple temperature and humidity monitoring system.

Circuit Design:

To create a temperature and humidity monitoring system using STM32L011K4U3TR, follow these steps:

1. Sensor Interfacing:

Connect a temperature and humidity sensor module, such as DHT11 or DHT22, to the GPIO pins of STM32L011K4U3TR. These sensors typically use a single wire protocol for communication, so ensure proper configuration of the GPIO pins for data communication.

2. Display Interface:

Integrate an OLED display module to visualize the temperature and humidity readings. Connect the OLED display to the SPI or I2C interface of STM32L011K4U3TR and utilize appropriate libraries for display control.

3. Data Logging:

Implement data logging functionality to store temperature and humidity readings in non-volatile memory, such as an external EEPROM or the built-in Flash memory of STM32L011K4U3TR. Use efficient data storage techniques to optimize memory usage and extend the lifespan of the memory device.

4. User Interaction:

Add user interaction elements, such as push buttons or a capacitive touch interface, to enable user interaction with the system. Configure GPIO pins to detect button presses or touch events and implement corresponding actions, such as displaying additional information or toggling between temperature and humidity views.

5. Power Management:

Optimize power consumption by utilizing low-power modes and sleep modes available in STM32L011K4U3TR. Implement power-saving algorithms to minimize the active time of the microcontroller and peripherals, thereby extending battery life in battery-powered applications.

Considerations:

When designing the system, consider the following factors:

- Sensor Calibration: Calibrate the temperature and humidity sensors to ensure accurate readings across a wide range of environmental conditions.

- Display Visibility: Choose an OLED display with high contrast and visibility for optimal readability in various lighting conditions.

- Data Integrity: Implement error-checking mechanisms to verify the integrity of temperature and humidity readings, especially in noisy environments or over long communication distances.

- Firmware Optimization: Write efficient firmware code to minimize CPU usage and maximize system responsiveness, especially in real-time applications requiring rapid data processing and display updates.

- Enclosure Design: Design a protective enclosure to shield the electronics from environmental factors such as dust, moisture, and physical damage, ensuring long-term reliability and durability of the system.

STM32L011K4U3TR FAQ

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3. Are the STM32L011K4U3TR price and inventory displayed accurate?

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6. What is the process for return or replacement of STM32L011K4U3TR?

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 STM32L011K4U3TR we delivered, we will accept the replacement or return of the STM32L011K4U3TR 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 STM32L011K4U3TR.

(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