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Name: STM32L073RBT6
Brand: STMicroelectronics
SKU: STM32L073RBT6
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 STM32L073RBT6

Part No.:: STM32L073RBT6

Manufacturer:: STMicroelectronics

Package:: 64-LQFP

Datasheet:: STM32L073RBT6.pdf

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

In Stock:: 2554

Quantity:: Add To Cart

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STM32L073RBT6 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, I²S, LCD, POR, PWM, WDT
Connectivity:
I²C, IrDA, LINbus, 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)

STM32L073RBT6 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STM32L073RBT6 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 STM32L073RBT6 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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STM32L073RBT6 information

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STM32L073RBT6 Typical application Circuitry

STM32L073RBT6

The STM32L073RBT6 is a versatile and efficient microcontroller chip, part of the STM32L0 series from STMicroelectronics. It's built on the ARM Cortex-M0+ core and is known for its ultra-low-power performance, making it suitable for a wide range of applications, especially in energy-sensitive environments.

Application Scenarios of STM32L073RBT6

A common application of the STM32L073RBT6 is in smart metering systems, such as utility meters (water, electricity, gas) that require long battery life and the ability to process and transmit data efficiently.

Parameter Features of STM32L073RBT6

- ARM Cortex-M0+ core with a maximum frequency of 32 MHz

- 128 KB flash memory and 20 KB SRAM

- Very low power consumption with multiple power-saving modes

- Comprehensive set of peripherals including USART, SPI, I2C, USB, and ADCs

- Integrated LCD controller for direct display interfacing

Circuit Connection Example-Smart Utility Meter

1. Power Management: Connect the VDD pins to a 3.3V battery source and ground the VSS pins.

2. Sensor Interface: Use ADC inputs (e.g., PA0 as ADC_IN0) for connecting to measurement sensors (like current or flow sensors).

3. LCD Display: Utilize the integrated LCD controller (pins like PA1, PA2, PA3 for segment and common terminals) for displaying meter readings.

4. Wireless Module Interface: Connect SPI (pins PA5, PA6, PA7 for SCK, MISO, MOSI) to a wireless communication module for data transmission.

5. Debugging and Firmware Programming: Use SWDIO (PA13) and SWCLK (PA14) for connecting to a programming tool like ST-LINK.

Design Considerations of STM32L073RBT6

1. Power Efficiency: Essential for extending battery life in utility meters.

2. Sensor Integration: Ensure accurate data collection from sensors, considering their output characteristics and power requirements.

3. Display Readability: Design the LCD display for clear visibility, considering outdoor or various lighting conditions.

4. Communication Reliability: Implement robust and efficient communication for data transmission, especially in remote or inaccessible locations.

5. Environmental Durability: Ensure the design is resilient against environmental factors such as moisture, temperature extremes, and electromagnetic interference.

In summary, the STM32L073RBT6 is highly suitable for applications like smart metering systems, where its low power consumption, efficient data processing, and versatile peripheral support are crucial. Designing a circuit with this microcontroller requires careful consideration of power efficiency, sensor integration, display clarity, communication reliability, and environmental robustness.

STM32L073RBT6 FAQ

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3. Are the STM32L073RBT6 price and inventory displayed accurate?

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6. What is the process for return or replacement of STM32L073RBT6?

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 STM32L073RBT6 we delivered, we will accept the replacement or return of the STM32L073RBT6 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 STM32L073RBT6.

(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