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STMicroelectronics STM32L072KBU6TR

Part No.:: STM32L072KBU6TR

Manufacturer:: STMicroelectronics

Package:: 32-UFQFN Exposed Pad

Datasheet:

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

In Stock:: 2077

Quantity:: Add To Cart

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STM32L072KBU6TR 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, POR, PWM, WDT
Connectivity:
I²C, IrDA, SPI, UART/USART, USB
Mounting Type:
Surface Mount
Number of I/O:
25
Core Processor:
ARM® Cortex®-M0+
Data Converters:
A/D 10x12b; D/A 2x12b
Oscillator Type:
Internal
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

STM32L072KBU6TR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STM32L072KBU6TR 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 STM32L072KBU6TR 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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STM32L072KBU6TR information

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STM32L072KBU6TR Typical application Circuitry

STM32L072KBU6TR

STM32L072KBU6TR is a variant of the STM32L072 microcontroller, which belongs to STMicroelectronics' ultra-low-power STM32L0 series. This series is centered around the ARM Cortex-M0+ processor and is particularly designed for energy-sensitive applications. The STM32L072KBU6TR offers 192 KB of Flash memory and 20 KB of SRAM, making it a good choice for projects that require a balance between power efficiency and performance capabilities. The "TR" suffix indicates that the microcontroller is provided in tape and reel packaging, suitable for automated assembly processes, which is common in high-volume production environments.

Detailed Circuit Connection Guide for STM32L072KBU6TR:

1. Power Supply Connections:

- Voltage Supply Setup: Connect the VDD pins to a stable power source ranging from 1.8V to 3.6V and ground all VSS pins. This configuration supports the microcontroller's low-power consumption and stable operation.

2. Clock Configuration:

- External Oscillator Installation: If precise timing is required, connect a crystal oscillator between OSC_IN (Pin 5) and OSC_OUT (Pin 6). For applications where component count and cost are factors, the internal RC oscillator may be utilized.

3. Reset Configuration:

- Manual Reset Setup: Implement a reset mechanism by connecting a manual reset button to the NRST pin, along with a pull-up resistor to the power supply. This allows for easy and reliable resetting of the STM32L072KBU6TR, crucial during development and troubleshooting.

4. USART Communication Setup:

- Serial Interface Configuration: Establish USART communication by connecting USART1_TX (Pin 14) to the RX pin of another device and USART1_RX (Pin 15) to its TX pin. This configuration is essential for robust serial communication, enabling data exchange and control.

5. Debugging and Programming Interface:

- Debugger Connection Points: Use SWDIO (Pin 30) and SWCLK (Pin 31) to connect the STM32L072KBU6TR to an external debugger such as ST-Link. These connections are vital for loading firmware and performing real-time debugging.

6. Peripheral and GPIO Configurations:

- External Device Integration: Attach sensors, LEDs, or actuators to the GPIO pins (e.g., PA0 on Pin 16). These connections allow the STM32L072KBU6TR to interact with a wide array of devices, broadening its application scope.

7. Advanced Communication Protocols Setup:

- High-Speed Communication Interfaces: Set up SPI or I2C by connecting appropriate pins (e.g., I2C1_SCL on Pin 22 and I2C1_SDA on Pin 23). These interfaces are essential for managing complex communications within embedded systems.

Following these detailed setup instructions ensures that the STM32L072KBU6TR can be effectively integrated into various applications, especially those requiring low power consumption and high functionality. This guide leverages the microcontroller's capabilities to ensure optimal performance and reliability in energy-sensitive and resource-constrained environments.

STM32L072KBU6TR FAQ

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6. What is the process for return or replacement of STM32L072KBU6TR?

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 STM32L072KBU6TR we delivered, we will accept the replacement or return of the STM32L072KBU6TR 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 STM32L072KBU6TR.

(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