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Name: STM32L432KCU6
Brand: STMicroelectronics
SKU: STM32L432KCU6
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 STM32L432KCU6

Part No.:: STM32L432KCU6

Manufacturer:: STMicroelectronics

Package:: 32-UFQFN Exposed Pad

Datasheet:: STM32L432KCU6.pdf

Description:: IC MCU 32BIT 256KB FLSH 32UFQFPN

In Stock:: 3933

Quantity:: Add To Cart

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STM32L432KCU6 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:
256KB (256K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

STM32L432KCU6 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STM32L432KCU6 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 STM32L432KCU6 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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STM32L432KCU6 information

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STM32L432KCU6 Typical application Circuitry Schematics

The STM32L432KCU6 is a member of the STM32L4 series of ultra-low-power microcontrollers from STMicroelectronics. As with other MCUs in the STM32 series, there are several common connection guidelines to be aware of. The steps provided below are generalized guidelines for connecting STM32L4 MCUs, but always consult the specific datasheet and reference manual of STM32L432KCU6 for accurate and detailed information:

1. Power Supply: - VDD/VSS: Connect the VDD pins to your power source (typically 3.3V but always refer to the datasheet) and the VSS pins to ground. It's good practice to place decoupling capacitors close to these pins.

2. Clock System: - Oscillator: If you're utilizing an external oscillator, connect it to the OSC_IN and OSC_OUT pins. - Capacitors: It's recommended to place capacitors between the oscillator pins and ground, depending on the manufacturer's specifications of the oscillator.

3. Reset Circuit: - NRST Pin: To have a manual reset capability, you can connect a button to the NRST pin. Incorporate a pull-up resistor and, if desired, a capacitor for debouncing.

4. Debugging and Programming: - SWD: Connect the SWDIO and SWCLK pins to your debugger/programmer. Some setups may require pull-up resistors on these lines.

5. I/O Pins: - GPIO: When connecting GPIO pins, be mindful of the voltage levels and ensure you don't exceed current limits. - Pull-up/Pull-down: Ensure unused pins have a defined state, either via internal configurations or by externally adding pull-up or pull-down resistors.

6. Communication: - USART/UART: Connect the TX to the RX of another device (and vice versa), or to a UART-to-USB converter. Ensure the voltage levels are compatible. - SPI: Attach the MOSI, MISO, and SCK pins to the corresponding SPI device pins. Handle the CS (Chip Select) pin as needed. - I2C: Connect the SDA and SCL pins to I2C devices. I2C often necessitates pull-up resistors on these lines.

7. Analog: - ADC: If you're measuring analog signals, connect them to the ADC pins, ensuring the voltage levels stay within permissible ranges. - VREF+: If you're using an external voltage reference, connect it here.

8. Additional Peripherals: - If your application requires, you might need to set up timers, PWM outputs, or other features provided by the MCU.

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

10. Indication: - For debugging or to provide status indications, you might want to connect LEDs to specific GPIO pins with appropriate current-limiting resistors.

General Recommendations: - Decoupling Capacitors: Use them to reduce noise in your circuit. - Protection: Consider protections like ESD protection if your device will be exposed to such disturbances. - Thermal Management: If your MCU is handling heavy tasks, ensure it remains adequately cooled. Software Suggestions: - STM32L432KCU6 : It's a fantastic tool for configuring your MCU and generating initialization code. - HAL Libraries: These are beneficial when interfacing with MCU peripherals without delving deep into the underlying configurations. Lastly, always consult the STM32L432KCU6 datasheet and reference manual for complete details on connections and MCU capabilities. These documents are crucial during the design and development phases.

STM32L432KCU6 FAQ

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6. What is the process for return or replacement of STM32L432KCU6?

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 STM32L432KCU6 we delivered, we will accept the replacement or return of the STM32L432KCU6 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 STM32L432KCU6.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations