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Name: STM32L432KBU6
Brand: STMicroelectronics
SKU: STM32L432KBU6
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 STM32L432KBU6

Part No.:: STM32L432KBU6

Manufacturer:: STMicroelectronics

Package:: 32-UFQFN Exposed Pad

Datasheet:: STM32L432KBU6.pdf

Description:: IC MCU 32BIT 128KB FLSH 32UFQFPN

In Stock:: 3974

Quantity:: Add To Cart

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STM32L432KBU6 Specifications

Package/Case:
32-UFQFN Exposed Pad
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, QSPI, SAI, SPI, SWPMI, UART/USART, USB
Mounting Type:
Surface Mount
Number of I/O:
26
Core Processor:
ARM® Cortex®-M4
Data Converters:
A/D 10x12b; D/A 2x12b
Oscillator Type:
Internal
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

STM32L432KBU6 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STM32L432KBU6 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 STM32L432KBU6 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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STM32L432KBU6 information

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STM32L432KBU6 Typical application Circuitry Schematics

The STM32L432KBU6 is part of STMicroelectronics' STM32L4 series of ultra-low-power microcontrollers. For this specific microcontroller or any other in the STM32 series, there are some common connection principles, but always consult the specific datasheet and reference manual for accurate information. Below is a general guideline on connecting STM32L4 MCUs:

1. Power Supply: - VDD/VSS: Connect VDD pins to your power supply (often 3.3V, but consult the datasheet), and VSS pins to ground. Place decoupling capacitors close to these pins.

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

3. Reset Circuit: - NRST Pin: For a manual reset option, connect a button to the NRST pin. Include a pull-up resistor, and optionally, a capacitor for debouncing.

4. Debugging and Programming: - SWD: Link SWDIO and SWCLK pins to your debugger/programmer. Depending on your setup, pull-up resistors might be needed.

5. I/O Pins: - GPIO: When connecting GPIO pins, ensure voltage levels and current limits are respected. - Pull-up/Pull-down: Make sure unused pins have a defined state, either through internal configurations or by adding pull-up/pull-down resistors.

6. Communication: - USART/UART: Link TX/RX to the other device's RX/TX pins or to a UART-to-USB converter, ensuring compatible voltage levels. - SPI: Connect the MOSI, MISO, and SCK pins to SPI peripherals. Manage the CS (Chip Select) pin appropriately. - I2C: Attach the SDA and SCL pins to I2C devices. I2C often requires pull-up resistors on these lines.

7. Analog: - ADC: Connect analog signals to ADC pins, ensuring they are within the acceptable voltage range. - VREF+: If using an external voltage reference, connect it here.

8. Additional Peripherals: - Depending on your application, you may need to interface with the MCU's timers, PWM outputs, or other functionalities.

9. External Interrupts: - Connect the interrupt source to the suitable GPIO pins if you're using external interrupts, and ensure the voltage levels are compatible.

10. Indication: - For debugging or status indication, consider connecting LEDs to specific GPIO pins using appropriate current-limiting resistors.

Recommendations: - Decoupling Capacitors: Place them strategically for noise reduction. - Protection: Implement protection (like ESD protection) if your circuit might be exposed to disturbances. - Heat Management: Make sure the MCU's heat is properly managed if your application uses a significant amount of processing power. Software: - STM32L432KBU6 : A great tool for MCU configuration and initialization code generation. - HAL Libraries: Helpful libraries for interfacing with the MCU's peripherals without deep diving into the low-level configurations. Lastly, always refer to the STM32L432KBU6 datasheet and reference manual for model-specific information and connection details. They are indispensable resources during the design and prototyping phases.

STM32L432KBU6 FAQ

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3. Are the STM32L432KBU6 price and inventory displayed accurate?

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6. What is the process for return or replacement of STM32L432KBU6?

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 STM32L432KBU6 we delivered, we will accept the replacement or return of the STM32L432KBU6 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 STM32L432KBU6.

(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