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Name: STM32F401CBU3
Brand: STMicroelectronics
SKU: STM32F401CBU3
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 STM32F401CBU3

Part No.:: STM32F401CBU3

Manufacturer:: STMicroelectronics

Package:: 48-UFQFN Exposed Pad

Datasheet:: STM32F401CBU3.pdf

Description:: IC MCU 32BIT 128KB FLSH 48UFQFPN

In Stock:: 3142

Quantity:: Add To Cart

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STM32F401CBU3 Specifications

Package/Case:
48-UFQFN Exposed Pad
Packaging:
Tray
Series:
STM32F4
RoHS:
RoHS
Speed:
84MHz
RAM Size:
64K x 8
Core Size:
32-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Connectivity:
I²C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG
Mounting Type:
Surface Mount
Number of I/O:
36
Core Processor:
ARM® Cortex®-M4
Data Converters:
A/D 10x12b
Oscillator Type:
Internal
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 125°C (TA)

STM32F401CBU3 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STM32F401CBU3 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 STM32F401CBU3 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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STM32F401CBU3 information

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Common technical challenges and solutions when using STM32F401CBU3

STM32F401CBU3 is a powerful microcontroller widely used in embedded systems for its versatile features and performance capabilities.

Noise Issues:

To mitigate noise issues in STM32F401CBU3 applications, proper grounding techniques should be employed. This includes separating digital and analog ground planes, minimizing loop areas for high-speed signals, and using low-impedance power supply lines. Additionally, implementing filtering techniques such as capacitors and ferrite beads can help suppress noise from affecting sensitive analog circuits.

Power Consumption Challenges:

To address power consumption challenges with STM32F401CBU3, optimizing firmware for low-power modes is crucial. Utilize features like Sleep, Stop, and Standby modes to minimize power consumption during idle periods. Furthermore, employing efficient power supply designs, such as switching regulators and power gating techniques, can reduce overall system power consumption.

Integration Complexity:

Managing integration complexity with STM32F401CBU3 involves careful system design and component selection. Utilize comprehensive development tools and reference designs provided by the manufacturer to streamline integration processes. Additionally, modularizing firmware and hardware components can simplify integration and facilitate future scalability and maintenance.

Peripheral Interfacing:

When interfacing peripherals with STM32F401CBU3, adhere to recommended design practices to ensure compatibility and reliability. Consult the datasheet and reference manuals for detailed information on peripheral configuration and signal routing. Pay attention to timing requirements, signal integrity considerations, and proper grounding to avoid potential issues during peripheral communication.

External Communication:

For external communication interfaces with STM32F401CBU3, such as UART, SPI, or I2C, implement robust communication protocols and error handling mechanisms. Utilize hardware features like DMA (Direct Memory Access) and FIFO buffers to offload CPU processing and improve communication efficiency. Additionally, consider factors like baud rate, clock synchronization, and data framing to ensure reliable data exchange with external devices.

STM32F401CBU3 FAQ

1. How to order STM32F401CBU3 on icwhale.com?

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2. How does icwhale.com guarantee that STM32F401CBU3 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the STM32F401CBU3. All suppliers must pass our qualification reviews before they can publish their products including STM32F401CBU3 on icwhale.com; we pay more attention to the channels and quality of STM32F401CBU3 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the STM32F401CBU3 price and inventory displayed accurate?

The price and inventory of STM32F401CBU3 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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5. How is the shipping arranged?

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of STM32F401CBU3?

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 STM32F401CBU3 we delivered, we will accept the replacement or return of the STM32F401CBU3 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 STM32F401CBU3.

(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