Please refer to the English Version as our Official Version.

Europe: France~~(Français)~~ Germany~~(Deutsch)~~ Italy~~(Italia)~~ Russian~~(русский)~~ Poland~~(polski)~~ Czech~~(Čeština)~~ Luxembourg~~(Lëtzebuergesch)~~ Netherlands~~(Nederland)~~ Iceland~~(íslenska)~~ Hungarian~~(Magyarország)~~ Spain~~(español)~~ Portugal~~(Português)~~ Turkey~~(Türk dili)~~ Bulgaria~~(Български език)~~ Ukraine~~(Україна)~~ Greece~~(Ελλάδα)~~ Israel~~(עִבְרִית)~~ Sweden~~(Svenska)~~ Finland~~(Svenska)~~ Finland~~(Suomi)~~ Romania~~(românesc)~~ Moldova~~(românesc)~~ Slovakia~~(Slovenská)~~ Denmark~~(Dansk)~~ Slovenia~~(Slovenija)~~ Slovenia~~(Hrvatska)~~ Croatia~~(Hrvatska)~~ Serbia~~(Hrvatska)~~ Montenegro~~(Hrvatska)~~ Bosnia and Herzegovina~~(Hrvatska)~~ Lithuania~~(lietuvių)~~ Spain~~(Português)~~ Switzerland~~(Deutsch)~~ United Kingdom~~(English)~~

Asia/Pacific: Japan~~(日本語)~~ Korea~~(한국의)~~ Thailand~~(ภาษาไทย)~~ Malaysia~~(Melayu)~~ Singapore~~(Melayu)~~ Vietnam~~(Tiếng Việt)~~ Philippines~~(Pilipino)~~

Africa, India and Middle East: United Arab Emirates~~(العربية)~~ Iran~~(فارسی)~~ Tajikistan~~(فارسی)~~ India~~(हिंदी)~~ Madagascar~~(malaɡasʲ)~~

South America / Oceania: New Zealand~~(Maori)~~ Brazil~~(Português)~~ Angola~~(Português)~~ Mozambique~~(Português)~~

North America: United States~~(English)~~ Canada~~(English)~~ Haiti~~(Ayiti)~~ Mexico~~(español)~~

Home Products Integrated Circuits (ICs)Specialized ICs~~STM32F411CEU6TR~~

Image may be representation.
See specifications for product details.

~~Favorite~~

EXPRESS OPTION

Payment method

STM32F411CEU6TR - STMicroelectronics

Name: STMicroelectronics STM32F411CEU6TR
Brand: STMicroelectronics
SKU: STM32F411CEU6TR
Price: 1.159 USD
Availability: InStock
Rating: 5 (3 reviews)

Manufacturer Part Number: STM32F411CEU6TR

Manufacturer: STMicroelectronics

Allelco Part Number: 41D-STM32F411CEU6TR

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 12,420 pcs available, New & Original

Parts Description: UFQFPN-48(7x7)

Data sheet: -

Category: Integrated Circuits (ICs) > Specialized ICs

RoHs Status

~~Compare~~

Our certification

In stock: 12420

Unit Price: $1.795
Subtotal: $0.00

Want a better price?
Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity	Unit Price	Ext. Price
1+	$1.795	$1.80
10+	$1.55	$15.50
30+	$1.405	$42.15
100+	$1.258	$125.80
500+	$1.191	$595.50
1000+	$1.159	$1,159.00

The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

STM32F411CEU6TR Tech Specifications
STMicroelectronics - STM32F411CEU6TR technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - STM32F411CEU6TR

Product Attribute	Attribute Value
Part Number	STM32F411CEU6TR
Package	UFQFPN-48(7x7)
Description	UFQFPN-48(7x7)
Stock Condition	Get 12420 pcs available quantity at Allelco
Payment	PayPal / TT / Credit Card / Western Union
Allelco Certifications	ESD / ISO 9001 / ISO 13485 / ISO 28000

Product Attribute	Attribute Value
Manufacturer	STMicroelectronics
RoHs Status	-
Warranty	100% Perfect Functions
Transport port	Hong Kong
Shipping by	DHL / FedEx / UPS / TNT / SF Express
RFQ Email	info@allelco.com

Parts Introduction

Manufacturer Part Number

STM32F411CEU6TR

Manufacturer

STMicroelectronics

Introduction

The STM32F411CEU6TR is a high-performance, low-power 32-bit microcontroller based on the Arm® Cortex®-M4 core. It offers a wide range of advanced peripherals and features, making it a versatile choice for various embedded applications.

Product Features and Performance

Arm Cortex-M4 core operating at up to 100MHz

512KB of Flash memory and 128KB of SRAM

Extensive connectivity options including I2C, SPI, UART, USB OTG, and more

Integrated hardware peripherals such as DMA, PWM, and watchdog timer

10-channel 12-bit ADC for analog signal processing

Flexible clock management with internal oscillator and PLL

Operating voltage range of 1.7V to 3.6V

Product Advantages

High-performance Arm Cortex-M4 core with DSP and floating-point capabilities

Substantial on-chip memory for code and data storage

Diverse peripheral set for efficient system integration

Low-power modes for energy-efficient operation

Robust and reliable design for industrial and automotive applications

Key Reasons to Choose This Product

Exceptional processing power and flexibility for a wide range of embedded systems

Efficient power management for battery-powered or energy-constrained applications

Comprehensive connectivity options for seamless integration with peripherals and interfaces

Proven reliability and longevity in industrial and automotive environments

Extensive development ecosystem and support from STMicroelectronics

Quality and Safety Features

Industrial-grade temperature range of -40°C to +85°C

Robust 48-pin UFQFPN package with exposed pad for improved thermal management

Comprehensive safety features including brown-out detection and power-on reset

Compatibility

The STM32F411CEU6TR is part of the STM32F4 series and is compatible with a wide range of development tools, software, and ecosystem components from STMicroelectronics and third-party vendors.

Application Areas

Industrial automation and control systems

Automotive electronics and vehicle control units

Medical devices and healthcare equipment

Portable and battery-powered consumer electronics

Internet of Things (IoT) and smart home applications

Product Lifecycle

The STM32F411CEU6TR is an active and currently available product in the STM32F4 series. STMicroelectronics continues to provide support and maintain the product roadmap. While there may be newer or alternative models available, the STM32F411CEU6TR remains a viable and well-supported option for many embedded applications. Customers are encouraged to contact our website's sales team for the latest information on product availability and potential alternatives.

Frequently Asked Questions(FAQ)

How does the STM32F411CEU6TR compare to other STM32F4 series microcontrollers in terms of core performance and memory configuration?: The STM32F411CEU6TR features an ARM Cortex-M4 core clocked at 100MHz, which provides a balance between power efficiency and processing capability for mid-range embedded applications. It offers 512KB of embedded Flash memory and 128KB of SRAM, positioning it above entry-level STM32F4 devices like the F401 (96KB Flash) but below higher-end models such as the F427 or F437 that offer up to 1MB of Flash. This makes the STM32F411CEU6TR suitable for applications requiring moderate computational load without the cost of larger memory configurations.

What are the key trade-offs when selecting the STM32F411CEU6TR for USB OTG functionality versus using external PHY solutions?: The STM32F411CEU6TR integrates USB OTG FS (Full-Speed) directly on-chip, eliminating the need for an external transceiver and reducing BOM count by one component. However, this limits the interface to Full-Speed operation (12 Mbps), whereas using an external high-speed PHY could enable 480 Mbps operation with compatible host controllers. For battery-powered or space-constrained designs where cost and footprint are critical, the integrated USB OTG in the STM32F411CEU6TR is advantageous despite its speed limitation.

Can the STM32F411CEU6TR reliably operate in industrial temperature environments down to -40°C?: Yes, the STM32F411CEU6TR is specified to operate from -40°C to +85°C, meeting standard industrial temperature requirements. This range supports deployment in automotive peripherals, outdoor sensors, and industrial control systems exposed to ambient temperature fluctuations. The internal oscillator remains stable across this range, though precision timing applications may still benefit from an external crystal for improved accuracy.

What design considerations apply when routing signals near the 48-UFQFPN (7x7) package of the STM32F411CEU6TR?: The 48-pin UFQFPN package has tightly spaced leads with an exposed thermal pad underneath, requiring careful PCB layout. Signal traces should avoid running parallel to each other to reduce crosstalk, especially for high-speed interfaces like SPI or I2C. A solid ground plane beneath the package helps manage heat dissipation and improves signal integrity. Additionally, decoupling capacitors must be placed as close as possible to VDD pins to minimize inductance and ensure stable voltage delivery under dynamic loads.

How does the STM32F411CEU6TR handle power sequencing compared to devices with brown-out detection disabled?: The STM32F411CEU6TR includes built-in brown-out detection (BOD) that monitors supply voltage levels during startup and reset events, preventing erratic behavior when VDD drops below 1.7V. Without BOD, a sudden voltage sag could cause undefined states or corrupted firmware execution. In low-power designs where precise power-up sequencing is required—such as battery-operated meters—the BOD feature ensures reliable operation even with noisy or slowly ramping supplies.

Is it feasible to upgrade firmware on the STM32F411CEU6TR via UART bootloader without additional hardware?: Yes, the STM32F411CEU6TR supports booting from System Memory, which contains ST’s built-in UART-based bootloader. By configuring the BOOT0 pin appropriately and resetting the device, users can enter this mode to reprogram the main Flash memory using commands over USART1. However, this method requires physical access to the UART pins and does not support secure updates; production systems often implement DFU over USB or encrypted serial protocols instead.

What impact does the 100MHz maximum clock speed have on real-time performance in motor control applications?: With a peak clock of 100MHz, the STM32F411CEU6TR delivers approximately 130 DMIPS of performance, sufficient for basic PID loops and sensor polling in single-axis motor control. However, multi-motor coordination or complex field-oriented control (FOC) algorithms may require tighter loop times than achievable without DMA-assisted data transfers or optimized assembly routines. Real-time performance also depends heavily on interrupt latency and efficient use of the Cortex-M4’s floating-point unit (FPU).

How does the choice between internal vs. external oscillator affect system reliability for the STM32F411CEU6TR in time-critical applications?: While the internal 16MHz RC oscillator is adequate for many applications, its ±1% accuracy over temperature and aging makes it unsuitable for precision timing tasks like CAN bus synchronization or RTC calibration. An external crystal provides better stability (±20 ppm typical), reducing timing errors in communication protocols. For the STM32F411CEU6TR, switching to an external oscillator increases component count but enhances overall system reliability in mission-critical environments.

Can the STM32F411CEU6TR simultaneously run multiple communication protocols such as SPI, I2C, and UART without contention?: Yes, the STM32F411CEU6TR supports concurrent operation of multiple communication interfaces through its advanced DMA controller and flexible pin multiplexing. For example, SPI can handle SD card access while UART manages debug output and I2C communicates with sensors—all operating independently using dedicated peripherals and memory buffers. Careful resource allocation and interrupt prioritization are needed to avoid buffer overflows or timing conflicts under heavy load.

What are the implications of using the Cut Tape (CT) packaging format for the STM32F411CEU6TR in automated assembly lines?: The Cut Tape format allows the STM32F411CEU6TR to be fed automatically into pick-and-place machines using vacuum nozzles, improving throughput in high-volume manufacturing. Unlike tape-and-reel, cut tape is more compact and reduces tape waste, making it ideal for prototyping and small-batch production runs. However, handling requires care to prevent electrostatic discharge damage due to the exposed pads and small form factor.

How does the absence of EEPROM affect non-volatile storage strategies when using the STM32F411CEU6TR?: Since the STM32F411CEU6TR lacks internal EEPROM, persistent data—such as calibration coefficients or user settings—must be stored in Flash memory. While Flash endurance is rated at 10k write cycles, frequent updates can shorten lifespan. To mitigate this, wear leveling techniques or batching writes into larger blocks improve longevity. Alternatively, external I²C EEPROMs like the AT24Cxx series can be added if higher endurance or byte-level access is required.

Does the STM32F411CEU6TR support bit-band addressing for peripheral register access?: Yes, as part of the ARM Cortex-M4 architecture, the STM32F411CEU6TR implements the bit-band region, allowing atomic read-modify-write operations on individual bits within peripheral registers. This simplifies concurrent access in multi-threaded RTOS environments and enhances determinism in safety-critical code segments. Developers must map specific SRAM or peripheral addresses to the bit-band alias region to leverage this feature effectively.

What precautions should be taken when designing with the STM32F411CEU6TR in environments prone to electromagnetic interference?: EMI mitigation begins with proper PCB grounding, minimizing loop areas in high-current paths, and placing sensitive analog sections away from digital noise sources. Decoupling capacitors (typically 100nF ceramic plus 1–10μF bulk) should be distributed near each VDD pin. Shielding enclosures and filtering connectors help contain radiated emissions. Additionally, enabling the watchdog timer prevents runaway code from causing system failures under EMI-induced resets or glitches.

How does the STM32F411CEU6TR compare to the STM32F401CEU6TR in terms of peripheral integration and performance headroom?: Although both share the same package and core, the STM32F411CEU6TR offers significantly more Flash (512KB vs. 384KB) and slightly higher clock speed (100MHz vs. 84MHz). It also includes advanced peripherals like USB OTG FS and MMC/SDIO, which the F401 lacks. These differences make the STM32F411CEU6TR more future-proof for firmware-heavy applications, while the F401 remains suitable for simpler, cost-sensitive designs.

What role does the Cortex-M4 FPU play in accelerating mathematical computations within the STM32F411CEU6TR?: The integrated floating-point unit (FPU) accelerates arithmetic operations involving float and double types, achieving up to 200 million floating-point operations per second at 100MHz. This dramatically speeds up DSP algorithms, sensor fusion math, and control loops compared to software emulation. Code compiled with FPU support runs faster and consumes less CPU time, improving responsiveness in applications like audio processing or motor control.

Are there any limitations in using the STM32F411CEU6TR for wireless connectivity beyond USB?: The STM32F411CEU6TR does not include native Wi-Fi or Bluetooth radios. External modules like ESP-32 or nRF52840 must be interfaced via UART, SPI, or I2C. While feasible, this adds complexity and power consumption. For integrated wireless solutions, alternatives like the STM32WB or ESP32-based MCUs may be preferable unless strict MCU-only design principles are enforced.

What considerations apply when migrating legacy code from an STM32F1 series to the STM32F411CEU6TR?: Migration involves updating peripheral drivers to match new register maps and clock tree structures. The Cortex-M4’s enhanced NVIC and SysTick timers improve interrupt handling, but timing-sensitive code must account for increased clock speed. Additionally, the FPU enables floating-point math, requiring compiler flag adjustments. HAL or LL libraries streamline this transition, but thorough testing under real workloads ensures compatibility.

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

Emil***rperTech

Jun 23, 2026

Works exactly as described. I used it as a USB-to-SPI bridge in a small MCU development project and communication was stable from the first setup.
Liam***terTech

Jun 15, 2026

Used this CPLD in a logic control project. Programming was straightforward and signal timing matched the design requirements.
Nath***rooks

Jun 11, 2026

Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.
Dani***alkerTech

Jun 1, 2026

Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.
Yuki***aka88

May 26, 2026

信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。
Stev***aker

May 20, 2026

Solid diode for power rectification. Works well in switching circuits.
Bran***Lewis

May 11, 2026

Compact FPGA with good performance. Suitable for basic signal processing tasks.
Oliv***arris

May 7, 2026

Reliable I/O expander. Works well in embedded control applications.
Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

Write a Review

Your Email address will not be published.

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

Use your express account for shipment if you have one.
Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

QC (Quality Warranty)
Payment Support
Packaging
Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.

Strict quality inspection builds a solid foundation for electronic component quality.

Visual inspection
Performance testing and reliability verification
Standardized full-process testing
Precise control of every parameter

We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.

Quality Inspection

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Stable Delivery, Sincere Partnership — Your Faithful Supply Chain Partner

Efficient Supply Management
Cost-Saving Procurement
Fast Sourcing & Delivery

Contact us if you have any questions.

Phone: +00852 9146 4856
Email: info@allelco.com

Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.

ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification

ISO 9001: 2015
ISO 13485: 2016
ISO 14001: 2015
ISO 28000: 2007
ISO 45001: 2018
GB/T 27922-2011

SMTA
IPC
ESD
PSMA