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STMicroelectronics STM32F401CCU6

Name: STMicroelectronics STM32F401CCU6
Brand: STMicroelectronics
SKU: KY488-STM32F401CCU6
Price: 6.83 USD
Availability: InStock

Kynix Part #: KY488-STM32F401CCU6

Manufacturer Part #: STM32F401CCU6

Product Category: Embedded - Microcontrollers

Manufacturer: STMicroelectronics

Description: MCU 32-bit STM32 ARM Cortex M4 RISC 256KB Flash 1.8V/2.5V/3.3V 48-Pin UFQFPN EP Tray

Package: 48-UFQFN Exposed Pad

Quantity: 5000

ECAD Model:

STM32F401CCU6 ARM Cortex-M4 Microcontroller Overview

The STM32F401CCU6 represents STMicroelectronics'' commitment to high-performance embedded computing, featuring a powerful ARM Cortex-M4 core operating at 84MHz with 256KB Flash memory and 64KB RAM. This 32-bit microcontroller delivers exceptional processing capabilities for demanding applications while maintaining energy efficiency in a compact 48-pin UFQFN package.

Core Performance Specifications

Processing Power

Core Processor: ARM?? Cortex??-M4 32-bit RISC
Operating Frequency: 84MHz maximum
Data Bus Width: 32-bit for optimal throughput
Architecture: Harvard architecture with enhanced DSP capabilities

Memory Configuration

Program Memory: 256KB Flash (256K x 8)
RAM Size: 64KB SRAM (64K x 8)
Memory Type: Non-volatile Flash with EEPROM emulation
Memory Access: Zero wait state execution from Flash

Connectivity & Interface Capabilities

Communication Interfaces

I2C Channels: 3 channels supporting up to 400kHz Fast Mode

SPI Channels: 7 channels with master/slave operation

UART/USART: Multiple channels with hardware flow control

USB OTG: 1 channel with full-speed operation

Advanced Protocols

SDIO Interface: High-speed SD card connectivity

I2S Audio: Digital audio interface support

LINbus: Automotive network communication

IrDA: Infrared communication protocol

Analog & Digital Peripherals

Peripheral Type	Specification	Application Benefit
ADC Channels	10 channels ?— 12-bit resolution	Precise sensor data acquisition for IoT and measurement applications
PWM Channels	4 channels with advanced control	Motor control and LED dimming with precise timing
Timers/Counters	8 timers with multiple modes	Real-time control and event scheduling capabilities
DMA Channels	Multi-channel with priority levels	Efficient data transfer without CPU intervention
GPIO Pins	36 I/O pins with configurable functions	Flexible interface design for diverse peripheral connections

Power Management & Operating Conditions

Power Specifications

Supply Voltage Range: 1.7V to 3.6V for flexible power design

Operating Voltage: 3.3V nominal for standard operation

Maximum Power Dissipation: 625mW for thermal management

Power-saving Modes: Multiple low-power states available

Environmental Ratings

Operating Temperature: -40?°C to +85?°C for industrial applications

Moisture Sensitivity: MSL 3 (168 hours) for reliable storage

RoHS Compliance: ROHS3 compliant for environmental safety

Lead-Free: Tin contact plating for eco-friendly assembly

Package & Physical Characteristics

Package Type: 48-UFQFN with exposed pad

Dimensions: 7.1mm ?— 7.1mm ?— 0.55mm

Pin Count: 48 pins with 0.5mm pitch

Mounting: Surface mount technology

Terminal Position: Quad flat no-lead configuration

Packaging: Tray packaging for automated assembly

Safety & Protection Features

Brown-out Detection: Automatic reset on voltage drop for system reliability
Power-on Reset (POR): Clean startup sequence for consistent operation
Watchdog Timer: System monitoring and automatic recovery capabilities
Memory Protection: Read/write protection for critical code sections
Clock Security: HSE clock failure detection and automatic switching
Temperature Monitoring: Internal temperature sensor for thermal protection

Technical Certifications & Standards

The STM32F401CCU6 meets stringent industry standards including RoHS3 compliance for environmental safety and REACH SVHC requirements. Manufacturing follows ISO 9001:2015 quality management systems with automotive-grade testing protocols. The device has undergone extensive validation testing including EMC compliance, thermal cycling, and long-term reliability assessment according to JEDEC standards.

Application Areas & Use Cases

Industrial Automation

Motor control systems, sensor networks, and real-time monitoring applications benefit from the high-performance ARM Cortex-M4 core and extensive peripheral set.

IoT & Connected Devices

Multiple communication interfaces including USB OTG, I2C, and SPI enable seamless connectivity for smart home and IoT applications.

Audio Processing

I2S interface and DSP capabilities make it ideal for digital audio applications, sound processing, and multimedia devices.

Automotive Systems

LINbus support and wide temperature range (-40?°C to +85?°C) enable automotive applications including body control modules and dashboard systems.

Development Ecosystem & Tools

STMicroelectronics provides comprehensive development support through STM32CubeIDE, a free integrated development environment with code generation, debugging, and performance analysis tools. The STM32CubeMX configuration tool simplifies peripheral setup and pin assignment. Hardware abstraction layer (HAL) drivers and middleware components accelerate development time while ensuring code portability across the STM32F4 series.

Supply Chain & Availability

Current Status

Lifecycle Status: Active production (updated 7 months ago)

Factory Lead Time: 12 weeks standard delivery

Part Status: Active with ongoing manufacturing support

Market Position

Strong supply chain stability with multiple global manufacturing facilities. The STM32F4 series maintains consistent availability with established distribution networks worldwide.

Frequently Asked Questions

What is the maximum operating frequency of the STM32F401CCU6?

The STM32F401CCU6 operates at a maximum frequency of 84MHz, providing high-performance processing capabilities for demanding real-time applications while maintaining energy efficiency.

How many ADC channels are available and what is their resolution?

The microcontroller features 10 ADC channels with 12-bit resolution, enabling precise analog signal conversion for sensor interfacing and measurement applications with excellent accuracy.

What communication interfaces does the STM32F401CCU6 support?

The device supports multiple interfaces including 3 I2C channels, 7 SPI channels, UART/USART, USB OTG, SDIO, I2S, LINbus, and IrDA, providing comprehensive connectivity options for diverse applications.

What is the operating temperature range for this microcontroller?

The STM32F401CCU6 operates reliably across a wide temperature range from -40?°C to +85?°C, making it suitable for industrial and automotive applications requiring robust environmental performance.

How much Flash memory and RAM does the STM32F401CCU6 provide?

The microcontroller includes 256KB of Flash memory for program storage and 64KB of SRAM, providing ample space for complex applications and data processing requirements.

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Part Number	Package	Quantity	Description	Compare
STM32F401CCU6	48-UFQFN Exposed Pad	5000	MCU 32-bit STM32 ARM Cortex M4 RISC 256KB Flash 1.8V/2.5V/3.3V 48-Pin UFQFPN EP Tray	Compare All
STM32F103CBU6	48-UFQFN Exposed Pad	5600	STMICROELECTRONICS - STM32F103CBU6 - ARM MCU, Motor Control, STM32 Family STM32F1 Series Microcontrollers, ARM Cortex-M3, 32bit, 72 MHz	STM32F401CCU6 VS STM32F103CBU6
STM32F411CEU6	48-UFQFN Exposed Pad	10000	ARM Microcontrollers - MCU STM32 Dyn Eff MCU 512 K 100 MHz CPU	STM32F401CCU6 VS STM32F411CEU6
STM32F103C6U6A	48-UFQFN Exposed Pad	25	MCU 32-bit STM32F ARM Cortex M3 RISC 32KB Flash 2.5V/3.3V 48-Pin VFQFPN EP Tray	STM32F401CCU6 VS STM32F103C6U6A

Part Number	Package	Quantity	Description
BPF-A400	N/A	0
BCW33 215	TO-236-3, SC-59, SOT-23-3	91687	32V 250mW 100mA 420@2mA5V 100MHz 210mV@50mA2.5mA NPN 150¡Í@(Tj) SOT-23 Bipolar Transistors - BJT ROHS
BA7040	1206 (3216 Metric), Convex, Long Side Terminals	29	Mounting Bracket for autoswitch / SMC Corporation BA7-040
BFU725F	N/A	3000	Trans RF BJT NPN 2.8V 0.04A 136mW 4-Pin(3 Tab) DFP / TRANSISTOR NPN 40MA SOT343
BZT52H-C43115	N/A	28066	DIODE ZENER 43V 375MW SOD123F
BC860C.215	N/A	57000	TRANSISTOR PNP 45V 100MA SOT23
BAV99S135	N/A	0
BDX34B.	-	0	Trans Darlington PNP 80V 10A 3-Pin(3 Tab) TO-220AB Tube
B32774D1505J	2-SMD, No Lead	0	Film Capacitors
BC807DS115	N/A	2205000	Now Nexperia BC807DS - Small Signal Bipolar Transistor, 0.5A I(C), 45V V(BR)CEO, 2-Element, PNP, Silicon, SC-74
B67348A0001X027	N/A	0	EMI/RFI Suppressors & Ferrites Ferrite Cores & Accessories U20/16/7 N27U-CORE
B65812K1008D001	N/A	0	Ferrite Cores & Accessories COIL FORMER BAKELITE UP 3420

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Images are for reference only

Kynix Part #: KY488-STM32F401CCU6

Manufacturer Part #: STM32F401CCU6

Product Category: Embedded - Microcontrollers

Manufacturer:

STMicroelectronics

Description: MCU 32-bit STM32 ARM Cortex M4 RISC 256KB Flash 1.8V/2.5V/3.3V 48-Pin UFQFPN EP Tray

Package: 48-UFQFN Exposed Pad

Quantity:

5000

ECAD Model:

In Stock: 5,000 units, ready to ship

Unit Price: 6.83

$6.83374 1+:

$6.44692 10+:

$6.08200 100+:

$5.73774 500+:

$5.41296 1000+:

SubTotal: $6.83

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Shipped from:	Shenzhen warehouse
Expected Shipping:	Fri Jun 05 2026 to Sat Jun 06 2026
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