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Name: STM32L451VET6
Brand: STMicroelectronics
SKU: STM32L451VET6
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 STM32L451VET6

Part No.:: STM32L451VET6

Manufacturer:: STMicroelectronics

Package:: 100-LQFP

Datasheet:: STM32L451VET6.pdf

Description:: IC MCU 32BIT 512KB FLASH 100LQFP

In Stock:: 2479

Quantity:: Add To Cart

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STM32L451VET6 Specifications

Package/Case:
100-LQFP
Packaging:
Tray
Series:
STM32L4
RoHS:
RoHS
Speed:
80MHz
RAM Size:
160K x 8
Core Size:
32-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, DMA, PWM, WDT
Connectivity:
CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
83
Core Processor:
ARM® Cortex®-M4
Data Converters:
A/D 16x12b; D/A 1x12b
Oscillator Type:
Internal
Program Memory Size:
512KB (512K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

STM32L451VET6 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STM32L451VET6 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 STM32L451VET6 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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STM32L451VET6 information

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STM32L451VET6 Typical application Circuitry

STM32L451VET6

The STM32L451VET6 is a high-performance microcontroller chip from the STM32L4 series, designed and manufactured by STMicroelectronics. It is based on the ARM Cortex-M4 processor and is tailored for applications requiring efficient power management, enhanced performance, and versatile I/O capabilities.

Application Scenarios

A typical use case for the STM32L451VET6 is in portable medical devices, such as a handheld ECG (Electrocardiogram) monitor. In this scenario, it can process bio-signals, interface with display units, and manage data communication.

Parameter Features

- ARM Cortex-M4 core with a maximum frequency of 80 MHz

- 512 KB flash memory and 160 KB SRAM

- Low power consumption with multiple power-saving modes

- Numerous peripherals including USART, SPI, I2C, USB, and ADCs

- Direct Memory Access (DMA) controllers for efficient data transfer

Circuit Connection Example- Handheld ECG Monitor

1. Power Management: Connect the VDD pins of STM32L451VET6 to a regulated 3.3V power supply. Ground the VSS pins.

2. Analog Signal Acquisition: Use ADC inputs (e.g., PA0 for ADC_IN0) to interface with the ECG analog front end.

3. Display Interface: For connecting a small LCD, utilize SPI (pins PB3, PB4, and PB5 for SCK, MISO, and MOSI, respectively).

4. Data Communication: Implement USART (e.g., PA9 and PA10 for TX and RX) for data transmission to external devices or a computer.

5. Programming and Debugging Interface: Connect ST-LINK to SWDIO (PA13) and SWCLK (PA14) for loading firmware and debugging.

Design Considerations

1. Signal Integrity for Analog Inputs: Ensure clean and stable signal paths for ADC inputs, crucial for accurate ECG signal acquisition.

2. Power Efficiency: Optimize the power management, especially important for battery-operated medical devices.

3. Interface Compatibility: Confirm compatibility of display and communication interfaces with the STM32L451VET6.

4. EMC Considerations: Implement appropriate electromagnetic compatibility measures to ensure reliable operation in medical environments.

In summary, the STM32L451VET6 is ideal for complex, power-sensitive applications like portable medical devices. Designing a circuit with this microcontroller involves considerations around power efficiency, signal integrity, interface compatibility, and EMC measures.

STM32L451VET6 FAQ

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3. Are the STM32L451VET6 price and inventory displayed accurate?

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6. What is the process for return or replacement of STM32L451VET6?

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 STM32L451VET6 we delivered, we will accept the replacement or return of the STM32L451VET6 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 STM32L451VET6.

(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