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Name: STM32L073VZT3
Brand: STMicroelectronics
SKU: STM32L073VZT3
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 STM32L073VZT3

Part No.:: STM32L073VZT3

Manufacturer:: STMicroelectronics

Package:: 100-LQFP

Datasheet:: STM32L073VZT3.pdf

Description:: IC MCU 32BIT 192KB FLASH 100LQFP

In Stock:: 2138

Quantity:: Add To Cart

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STM32L073VZT3 Specifications

Package/Case:
100-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:
84
Core Processor:
ARM® Cortex®-M0+
Data Converters:
A/D 16x12b; D/A 2x12b
Oscillator Type:
Internal
Program Memory Size:
192KB (192K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 125°C (TA)

STM32L073VZT3 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STM32L073VZT3 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 STM32L073VZT3 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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STM32L073VZT3 information

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The working principle and core technical features of STM32L073VZT3

STM32L073VZT3 is a highly efficient microcontroller designed for a wide range of applications, offering low power consumption, an ARM Cortex-M0+ core, and an extensive set of peripherals.

Application Scenario:

In wearable medical devices, this microcontroller can be used to monitor vital signs such as heart rate and blood oxygen levels due to its ultra-low power consumption and high integration capabilities.

Circuit Design:

To design a heart rate monitor using STM32L073VZT3, follow these steps:

1. Sensor Integration:

Connect a heart rate sensor to one of the analog input pins, such as pin PA1. Ensure that the sensor signal is conditioned using appropriate filters and amplifiers to enhance the signal quality before it reaches the microcontroller.

2. Data Processing:

Utilize the ARM Cortex-M0+ core of STM32L073VZT3 to process the sensor data in real-time. Implement efficient algorithms to extract heart rate information from the raw sensor data.

3. Display Interface:

Interface an OLED display to the microcontroller using SPI communication on pins PB3 (SCK) and PB5 (MOSI) to show real-time heart rate readings. This provides users with immediate feedback on their health status.

4. Wireless Communication:

Integrate a Bluetooth module for wireless data transmission using UART on pins PA2 (TX) and PA3 (RX). This allows the heart rate monitor to communicate with smartphones or other devices for data logging and analysis.

5. Power Management:

Design a power-efficient circuit by utilizing the low-power modes of STM32L073VZT3. Incorporate a rechargeable battery and manage power consumption through careful firmware design to maximize battery life.

Considerations:

When designing the circuit, it's essential to consider:

- Signal Integrity: Ensure that the heart rate sensor signal is accurately captured and processed without noise interference.

- Low Power Design: Optimize both hardware and firmware to reduce power consumption, leveraging the low-power capabilities of STM32L073VZT3.

- Real-Time Processing: Implement efficient real-time processing algorithms to ensure timely and accurate heart rate monitoring.

- User Interface: Design a clear and intuitive user interface on the OLED display to provide easy-to-read heart rate information.

- Reliability and Accuracy: Conduct thorough testing to ensure the reliability and accuracy of the heart rate monitor under various conditions.

STM32L073VZT3 FAQ

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3. Are the STM32L073VZT3 price and inventory displayed accurate?

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6. What is the process for return or replacement of STM32L073VZT3?

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 STM32L073VZT3 we delivered, we will accept the replacement or return of the STM32L073VZT3 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 STM32L073VZT3.

(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