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Name: STM32L071KBU6TR
Brand: STMicroelectronics
SKU: STM32L071KBU6TR
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 STM32L071KBU6TR

Part No.:: STM32L071KBU6TR

Manufacturer:: STMicroelectronics

Package:: 32-UFQFN Exposed Pad

Datasheet:: STM32L071KBU6TR.pdf

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

In Stock:: 3558

Quantity:: Add To Cart

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STM32L071KBU6TR Specifications

Package/Case:
32-UFQFN Exposed Pad
Packaging:
Tape & Reel (TR)
Series:
STM32L0
RoHS:
RoHS
Speed:
32MHz
RAM Size:
20K x 8
Core Size:
32-Bit
EEPROM Size:
6K x 8
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Connectivity:
I²C, IrDA, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
25
Core Processor:
ARM® Cortex®-M0+
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)

STM32L071KBU6TR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STM32L071KBU6TR 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 STM32L071KBU6TR 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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STM32L071KBU6TR information

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The working principle and core technical features of STM32L071KBU6TR

STM32L071KBU6TR is a microcontroller known for its low-power operation and rich feature set, making it ideal for battery-powered applications.

Application Scenario:

In smart home systems, STM32L071KBU6TR can be utilized to manage energy consumption by controlling lighting and HVAC systems based on occupancy detection and ambient light levels.

Circuit Design:

To design an energy-efficient smart lighting system using STM32L071KBU6TR, follow these steps:

1. Occupancy Detection:

Connect passive infrared (PIR) sensors to the GPIO pins of STM32L071KBU6TR, such as pin PA0, to detect human presence in rooms. Implement interrupt-driven routines to wake the microcontroller from low-power modes upon detection.

2. Ambient Light Sensing:

Integrate ambient light sensors, such as photodiodes or ambient light sensors, with analog input pins of STM32L071KBU6TR, like pin PA1, for adjusting light intensity based on natural light levels.

3. LED Control:

Connect LEDs for lighting control to GPIO pins of STM32L071KBU6TR, such as pin PB0, using PWM signals to achieve dimming effects and energy savings.

4. Communication:

Implement wireless communication protocols like Zigbee or Bluetooth Low Energy (BLE) using UART or SPI interfaces of STM32L071KBU6TR, configuring pins such as PA9 and PA10 for serial communication.

5. Power Management:

Utilize the low-power modes of STM32L071KBU6TR to minimize energy consumption during idle periods. Incorporate efficient DC-DC converters and battery management circuits to extend battery life.

Considerations:

- Energy Harvesting: Explore energy harvesting techniques such as solar or kinetic energy to supplement battery power and enhance system autonomy.

- Firmware Optimization: Optimize firmware to minimize power consumption during standby and active operation, ensuring efficient use of resources.

- User Interface: Integrate user interfaces like LCD displays or capacitive touch panels, interfacing with GPIO pins such as PC0, to provide user feedback and system status updates.

- Environmental Monitoring: Incorporate additional sensors, connected via SPI or I2C, to monitor environmental parameters like temperature and humidity for enhanced automation and comfort control.

STM32L071KBU6TR FAQ

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3. Are the STM32L071KBU6TR price and inventory displayed accurate?

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6. What is the process for return or replacement of STM32L071KBU6TR?

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 STM32L071KBU6TR we delivered, we will accept the replacement or return of the STM32L071KBU6TR 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 STM32L071KBU6TR.

(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