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Name: STM32L072RBT6
Brand: STMicroelectronics
SKU: STM32L072RBT6
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 STM32L072RBT6

Part No.:: STM32L072RBT6

Manufacturer:: STMicroelectronics

Package:: 64-LQFP

Datasheet:: STM32L072RBT6.pdf

Description:: IC MCU 32BIT 128KB FLASH 64LQFP

In Stock:: 2756

Quantity:: Add To Cart

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STM32L072RBT6 Specifications

Package/Case:
64-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:
51
Core Processor:
ARM® Cortex®-M0+
Data Converters:
A/D 16x12b; D/A 2x12b
Oscillator Type:
Internal
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

STM32L072RBT6 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STM32L072RBT6 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 STM32L072RBT6 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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STM32L072RBT6 information

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STM32L072RBT6 Typical application Circuitry Schematics

The STM32L072RBT6 belongs to the STM32L0 family of microcontrollers from STMicroelectronics, featuring the ARM Cortex-M0+ core. The series is recognized for its ultra-low-power capabilities. If you're planning to design a circuit with this microcontroller, follow these general guidelines:

1. Power Supply: - VDD/VSS: Connect the VDD pins to the appropriate power source (typically 3.3V, but always check the datasheet for the specific voltage) and the VSS pins to ground. Include decoupling capacitors close to these pins for stability.

2. Clock System: - Oscillator: If using an external crystal or ceramic resonator, connect it between the OSC_IN and OSC_OUT pins. - Capacitors: Place capacitors between the oscillator pins and ground, adhering to the oscillator manufacturer's guidelines.

3. Reset Circuit: - NRST Pin: Implement a push-button for manual reset linked to the NRST pin. It's advisable to add a pull-up resistor and a capacitor for debounce in this setup.

4. Programming and Debugging: - SWD: Connect the SWDIO and SWCLK pins to your debugger/programmer. Usually, pull-up resistors are added for reliable operation.

5. Input/Output Pins: - GPIO: When connecting GPIO pins to peripherals or other devices, be aware of voltage levels and the current limitations of the pins. - Pull-up/Pull-down: Ensure unused pins are set to a defined state, either via software configuration or by using pull-up or pull-down resistors.

6. USART/UART: - TX/RX: Attach these pins to the respective pins of another UART device or a UART-to-USB converter, making sure voltage levels are compatible.

7. SPI/I2C: - SPI: Connect the MOSI, MISO, and SCK pins appropriately to SPI devices. Remember to manage the CS (Chip Select) pin effectively. - I2C: Link the SDA and SCL pins to I2C devices, keeping in mind that pull-up resistors are usually required for I2C lines.

8. Analog Connections: - ADC: Connect analog signals to the ADC pins, ensuring they remain within the microcontroller's acceptable voltage range. - Reference Voltage: If using an external reference, attach it to the VREF+ pin.

9. Peripherals: - Depending on your needs, connect other peripherals like timers, PWM outputs, etc., ensuring they are wired correctly per their selected functions.

B- If you intend to use external interrupts, connect the interrupt sources to the GPIOs. Ensure voltage levels are consistent with the microcontroller's specifications.

11. Indicator LEDs: - For visual indicators or debugging, you can connect LEDs to GPIO pins using appropriate current-limiting resistors.

Additional Points: - Decoupling Capacitors: These are essential for managing noise, especially near the power pins. - Protection: Depending on your application environment, consider adding ESD protection to particular I/O and power lines. - Thermal Management: If the microcontroller is subjected to high-load operations, ensure effective heat dissipation mechanisms are in place. Software Development: - STM32L072RBT6: This tool from STMicroelectronics is useful for initial microcontroller configuration, clock adjustments, and generating initialization code. - HAL Libraries: Offered by STMicroelectronics, these libraries simplify interactions with the microcontroller's peripherals. Always make it a point to consult the specific STM32L072RBT6 datasheet and reference manual from STMicroelectronics when designing your circuit. This ensures a comprehensive understanding of the microcontroller's features and requirements, resulting in a robust design.

STM32L072RBT6 FAQ

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6. What is the process for return or replacement of STM32L072RBT6?

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 STM32L072RBT6 we delivered, we will accept the replacement or return of the STM32L072RBT6 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 STM32L072RBT6.

(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