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Name: STM32L072CBT6
Brand: STMicroelectronics
SKU: STM32L072CBT6
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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STMicroelectronics STM32L072CBT6

Part No.:: STM32L072CBT6

Manufacturer:: STMicroelectronics

Package:: 48-LQFP

Datasheet:: STM32L072CBT6.pdf

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

In Stock:: 3756

Quantity:: Add To Cart

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STM32L072CBT6 Specifications

Package/Case:
48-LQFP
Packaging:
Tray
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:
37
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)

STM32L072CBT6 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STM32L072CBT6 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 STM32L072CBT6 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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STM32L072CBT6 information

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STM32L072CBT6 Typical application Circuitry Schematics

The STM32L072CBT6 is a member of the STM32L0 series of microcontrollers from STMicroelectronics, built around the ARM Cortex-M0+ core. These microcontrollers are especially noted for their ultra-low-power attributes. When creating a circuit using this microcontroller, consider the following general guidelines:

1. Power Supply: - VDD/VSS: Connect VDD pins to a suitable power source (commonly 3.3V, but always verify with the datasheet for the exact voltage) and link the VSS pins to the ground. Place decoupling capacitors close to these pins for stability.

2. Clock System: - Oscillator: For those utilizing an external crystal or ceramic resonator, connect it to the OSC_IN and OSC_OUT pins. - Capacitors: Install capacitors between the oscillator pins and the ground, bearing in mind the recommendations from the oscillator's manufacturer.

3. Reset Circuit: - NRST Pin: Integrate a push-button for manual reset linked to the NRST pin. Consider adding a pull-up resistor and a capacitor for debounce in this configuration.

4. Programming and Debugging: - SWD: Link the SWDIO and SWCLK pins to a debugger/programmer. Incorporate the necessary pull-up resistors for stable operation.

5. Input/Output Pins: - GPIO: When interfacing with peripherals or other devices via GPIO pins, ensure you're cautious of voltage levels and the current restrictions of the pins. - Pull-up/Pull-down: It's recommended to set unused pins to a definite state, either through software configuration or using pull-up or pull-down resistors.

6. USART/UART: - TX/RX: Connect these pins to the corresponding UART device or UART-to-USB converter pins, making sure voltage levels are harmonious.

7. SPI/I2C: - SPI: Attach the MOSI, MISO, and SCK pins correctly to SPI devices. Don't forget to manage the CS (Chip Select) pin effectively. - I2C: Link the SDA and SCL pins to I2C devices. I2C lines often necessitate pull-up resistors for proper operation.

8. Analog Connections: - ADC: Interface analog signals to the ADC pins, while ensuring they stay within the permissible voltage range of the microcontroller. - Reference Voltage: If an external reference is in play, connect it to the VREF+ pin.

9. Peripherals: - Connect any other desired peripherals (timers, PWM outputs, etc.) as per your requirements and the chosen functionalities.

10. External Interrupts: - For those leveraging external interrupts, connect interrupt sources to GPIOs and ensure voltage levels match the microcontroller's specifications.

11. Indicator LEDs: - Connect LEDs to GPIO pins using current-limiting resistors if you need visual status indications or debugging signals.

Additional Recommendations: - Decoupling Capacitors: These are vital for noise filtering, especially near power pins. - Protection: Depending on the environment, ESD protection on specific I/O and power lines may be prudent. - Thermal Management: For high-load applications, take appropriate measures for heat dissipation. Software Development: - STM32L072CBT6: An indispensable tool from STMicroelectronics for initial microcontroller configuration, clock adjustments, and the generation of initialization code. - HAL Libraries: Facilitate easier interaction with the microcontroller's onboard peripherals. Always ensure that you consult the specific STM32L072CBT6 datasheet and reference manual provided by STMicroelectronics when planning your circuit. This guarantees that you're well-acquainted with the chip's capabilities and requirements, leading to a robust and functional design.

STM32L072CBT6 FAQ

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6. What is the process for return or replacement of STM32L072CBT6?

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 STM32L072CBT6 we delivered, we will accept the replacement or return of the STM32L072CBT6 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 STM32L072CBT6.

(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