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Name: STM32L431VCT6
Brand: STMicroelectronics
SKU: STM32L431VCT6
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 STM32L431VCT6

Part No.:: STM32L431VCT6

Manufacturer:: STMicroelectronics

Package:: 100-LQFP

Datasheet:: STM32L431VCT6.pdf

Description:: IC MCU 32BIT 256KB FLASH 100LQFP

In Stock:: 2172

Quantity:: Add To Cart

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STM32L431VCT6 Specifications

Package/Case:
100-LQFP
Packaging:
Tray
Series:
STM32L4
RoHS:
RoHS
Speed:
80MHz
RAM Size:
64K 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, SWPMI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
83
Core Processor:
ARM® Cortex®-M4
Data Converters:
A/D 16x12b; D/A 2x12b
Oscillator Type:
Internal
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

STM32L431VCT6 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STM32L431VCT6 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 STM32L431VCT6 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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STM32L431VCT6 information

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STM32L431VCT6 Typical application Circuitry Schematics

The STM32L431VCT6 belongs to the STM32L4 series of ultra-low-power microcontrollers from STMicroelectronics. While the fundamental connection principles remain consistent across the STM32L4 series, specific pin assignments and features might vary between different MCUs. For particular connection instructions, always consult to the datasheet and reference manual for the STM32L431VCT6. Here's a general overview of connection principles:

1. Power Supply: - VDD/VSS: Connect VDD pins to your designated power source (often 3.3V, but always check the datasheet), and the VSS pins to ground. To ensure stability, place decoupling capacitors next to these pins.

2. Clock System: - Oscillator: For using an external oscillator, connect it to the OSC_IN and OSC_OUT pins. - Capacitors: Add capacitors between the oscillator pins and ground, considering the oscillator manufacturer's specifications.

3. Reset Circuit: - NRST Pin: Connecting a manual reset button to the NRST pin can be handy. Use a pull-up resistor, and optionally, a capacitor for debouncing.

4. Programming and Debugging: - SWD: Attach your debugger or programmer to the SWDIO and SWCLK pins. Depending on the configuration, pull-up resistors may be necessary.

5. Input/Output Pins: - GPIO: When interfacing GPIO pins, be cautious about voltage levels and current limits. - Pull-up/Pull-down: Ensure unused pins have a defined state, either through software configuration or via pull-up/pull-down resistors.

6. USART/UART: - TX/RX: Link these to the corresponding pins of another UART device or to a UART-to-USB converter, ensuring voltage compatibility.

7. SPI/I2C: - SPI: Connect with MOSI, MISO, and SCK pins of SPI peripherals, and handle the CS (Chip Select) pin appropriately. - I2C: Interface the SDA and SCL pins with I2C devices. I2C communication typically requires pull-up resistors.

8. Analog Connections: - ADC: Introduce analog signals to the ADC pins, keeping them within the acceptable voltage range. - Reference Voltage: If using an external voltage reference, interface it with the VREF+ pin.

9. Additional Peripherals: - Depending on your needs, you might interface with timers, PWM outputs, and other specific MCU features.

10. External Interrupts: - For leveraging external interrupts, connect the interrupt source to the suitable GPIO pins, ensuring voltage compatibility.

11. Indicator LEDs: - It's useful to link LEDs with specific GPIO pins using appropriate current-limiting resistors for debugging or status indication.

Further Recommendations: - Decoupling Capacitors: Critical for reducing noise. - Protection: If exposed to potential disturbances like ESD, implement protection mechanisms for essential I/O and power lines. - Thermal Management: Assure efficient heat dissipation if your application demands considerable computational power. Software Tools: - STM32L431VCT6: An essential tool for MCU configuration and initialization code generation. - HAL Libraries: These help in interfacing with the MCU's peripherals without getting into the nitty-gritty of low-level configurations. Always consult the STMicroelectronics STM32L431VCT6datasheet and reference manual for the precise and model-specific connectivity information. They offer indispensable guidance during the design phase.

STM32L431VCT6 FAQ

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6. What is the process for return or replacement of STM32L431VCT6?

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 STM32L431VCT6 we delivered, we will accept the replacement or return of the STM32L431VCT6 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 STM32L431VCT6.

(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