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STMicroelectronics STM32F401CCF6TR
- Part No.:
- STM32F401CCF6TR
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 49-UFBGA, WLCSP
- Datasheet:
-
STM32F401CCF6TR.pdf
- Description:
- IC MCU 32BIT 256KB FLASH 49WLCSP
- Quantity:
- Payment:
- Shipping:
Inventory:4,798
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Product details
Overview
STM32F401CCF6TR from STMicroelectronics is a 32-bit Arm® Cortex®-M4 microcontroller with FPU, delivering 105 DMIPS at 84 MHz, featuring 256 KB Flash, 64 KB SRAM, one 12-bit 2.4 MSPS ADC, and 11 communication interfaces including USB OTG FS, SPI, I²C, and USART. It targets cost-sensitive embedded control applications requiring real-time performance and low-power operation across industrial sensors and IoT edge nodes.
For engineers reviewing the STM32F401CCF6TR datasheet, STM32F401CCF6TR pinout, STM32F401CCF6TR application, or STM32F401CCF6TR equivalent, key selection considerations include its 48-pin UFQFPN package, -40 °C to 85 °C operating range, ART Accelerator™ enabling zero-wait-state Flash execution, 5 V-tolerant I/Os, and integrated RTC with subsecond accuracy.
Technical Context
The device implements an Arm Cortex-M4 core with hardware FPU and Memory Protection Unit (MPU), paired with the Adaptive Real-Time Accelerator (ART Accelerator™) to eliminate Flash wait states at up to 84 MHz. Its clock system integrates four oscillators: 4–26 MHz HSE, 32 kHz LSE for RTC, 16 MHz factory-trimmed HSI, and 32 kHz calibrated LSI.
Power architecture supports multiple low-power modes: Run (128 µA/MHz), Stop with fast wakeup (42 µA typ), Stop with deep power-down (10 µA typ), and Standby (2.4 µA @25 °C). All 81 GPIOs are 5 V tolerant, with up to 78 capable of 42 MHz switching.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | Arm Cortex-M4 with FPU, 105 DMIPS @ 84 MHz - enables real-time DSP and floating-point math without external coprocessor |
| Memory | 256 KB Flash + 64 KB SRAM - sufficient for medium-complexity firmware with data buffering and OTA update staging |
| ADC | 1 × 12-bit, 2.4 MSPS, 16-channel - supports high-speed sensor sampling (e.g., motor current, temperature, voltage monitoring) |
| Timers | Up to 11 timers including six 16-bit and two 32-bit - provides PWM generation, quadrature encoder input, and precise timebase for motor control or protocol timing |
| Communication | 3×I²C, 3×USART, 4×SPI, SDIO, USB OTG FS - enables concurrent connectivity to displays, sensors, wireless modules, and host PC debugging |
| Package | UFQFPN48 (7 × 7 mm) - compact footprint suitable for space-constrained PCBs in portable and wearable devices |
| Operating Range | -40 °C to +85 °C, 1.7–3.6 V supply - certified for industrial ambient conditions without external thermal management |
Pinout & Package
STM32F401CCF6TR is housed in a 48-pin Ultra-Fine Pitch Quad Flat No-lead (UFQFPN) package with 0.5 mm pitch, exposed thermal pad, and ECOPACK2 environmental compliance. Pin functions are validated per STMicroelectronics datasheet DS9716 Rev 11, Section 4 ("Pinouts and pin description").
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDA, VSS, VSSA | Power supply and ground rails | Dual-domain supply: VDD/VSS for digital logic and I/Os; VDDA/VSSA for analog peripherals (ADC, reset, POR) - requires separate filtering to minimize noise coupling |
| PA0–PA15, PB0–PB15, PC0–PC15, PD0–PD15, PE0–PE15 | General-purpose I/O ports | 81 total GPIOs; all 5 V tolerant; up to 78 support 42 MHz toggle - enables direct interface to legacy 5 V logic and fast peripheral signaling |
| OSC_IN / OSC_OUT | External crystal oscillator terminals | Supports 4–26 MHz quartz crystal - provides precise clock source for USB, RTC, and high-accuracy serial comms |
| NRST | Active-low reset input | Asynchronous reset with internal pull-up; accepts 1.65–5.5 V logic - simplifies external reset circuitry and supports brown-out recovery |
| BOOT0 | Boot mode selection | High at power-up selects system memory boot (for DFU/ISP); low selects user Flash - enables field firmware updates without debugger |
Key Features
| Feature | Design Value |
|---|---|
| ART Accelerator™ | Enables zero-wait-state execution from Flash at 84 MHz - eliminates cache misses and instruction stalls in deterministic real-time loops |
| BAM (Batch Acquisition Mode) | Optimizes ADC+DMA burst capture with minimal CPU intervention - reduces active time during sensor data logging, extending battery life |
| USB OTG FS with on-chip PHY | Full-speed device/host/OTG operation without external transceiver - lowers BOM cost and board area for PC-connected or peripheral-hosting applications |
| 96-bit unique ID | Factory-programmed serial number - enables secure device authentication, license binding, and traceability in production |
| CRC calculation unit | Hardware-accelerated CRC-32 - offloads checksum computation from CPU during firmware updates or data packet validation |
Applications
| Industrial Sensor Node | Smart Home Hub Controller |
|---|---|
Use Scenario: Compact, battery-powered environmental monitor collecting temperature, humidity, and motion data every 5 seconds. IC Role / Device Role / Timing Role: Main MCU executing sensor fusion, BLE/Wi-Fi coexistence scheduling, and low-power state management. Use Value: Sub-10 µA Stop-mode current and fast wakeup (<5 µs) enable multi-year battery life while maintaining responsive event detection. | Use Scenario: Central gateway aggregating Zigbee, Z-Wave, and Matter-over-Thread devices, bridging to cloud via Ethernet/USB. IC Role / Device Role / Timing Role: Protocol translation engine with dual-role USB OTG (host for dongles, device for PC configuration). Use Value: Integrated USB PHY and 3×USART + 4×SPI allow simultaneous wired/wireless interface management without external bridge ICs. |
| Entry-Level Motor Drive | Portable Medical Diagnostic Tool |
Use Scenario: Brushless DC motor controller for small pumps or fans, using hall-effect feedback and 6-step commutation. IC Role / Device Role / Timing Role: Real-time motion controller generating complementary PWM outputs with dead-time insertion and fault shutdown. Use Value: Six 16-bit timers with complementary output and quadrature encoder input support precise closed-loop speed regulation at <1% error. | Use Scenario: Handheld ECG or pulse oximeter acquiring analog biosignals, performing real-time filtering, and displaying results on OLED. IC Role / Device Role / Timing Role: Signal acquisition and processing unit running FIR filters and peak-detection algorithms on raw ADC data. Use Value: 12-bit 2.4 MSPS ADC with hardware oversampling and DMA-driven acquisition ensures >90 dB SNR for clinical-grade waveform fidelity. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32F401CEU6 | Same core, memory, and peripherals; differs only in 48-pin WLCSP49 package (2.965 × 2.965 mm) and extended -40 °C to +105 °C rating | Preferred for ultra-compact wearables or medical patches where board area is critical and higher ambient temperature tolerance is required | Select when footprint reduction or extended temperature grade outweighs UFQFPN's thermal pad advantage |
| STM32F072CBT6 | Cortex-M0 core, 128 KB Flash, 16 KB RAM, no FPU, lower 48 MHz max frequency, but includes CAN 2.0B and enhanced analog (two 12-bit ADCs) | Suitable for cost-sensitive CAN-based industrial networks or applications needing dual-sensor synchronization | Choose when CAN bus integration is mandatory and DSP/FPU capability is unnecessary |
Compared with STM32F401CEU6, the STM32F401CCF6TR offers superior thermal dissipation via its exposed pad but lacks extended temperature rating; versus STM32F072CBT6, it delivers higher compute throughput and richer peripheral set at the expense of CAN and dual-ADC support.
Availability
STM32F401CCF6TR is available at Aetrix Electronics and suitable for industrial sensor nodes, smart home hubs, entry-level motor drives, and portable medical diagnostic tools requiring stable component supply across multi-year production cycles.
Supply support for STM32F401CCF6TR includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, designing and manufacturing microcontrollers, power management ICs, MEMS, and automotive semiconductors.
This part belongs to the STM32F4x1 mainstream Arm Cortex-M4 MCU product line, engineered for cost-effective, energy-efficient real-time control in resource-constrained embedded systems - balancing performance, peripheral richness, and low-power operation.
FAQ
What is the maximum operating frequency and how is it achieved?
The STM32F401CCF6TR achieves a maximum CPU frequency of 84 MHz using its internal PLL, which multiplies the HSE (4–26 MHz) or HSI (16 MHz) clock source. The ART Accelerator™ eliminates Flash wait states at this speed, enabling deterministic 105 DMIPS performance without external cache or SRAM acceleration.
Does this MCU support USB device functionality without external components?
Yes. The STM32F401CCF6TR integrates a full-speed USB 2.0 OTG controller with an on-chip PHY, allowing direct connection to a USB host via standard Type-A or Micro-B receptacle. No external transceiver, resistors, or crystal is required for basic USB device operation (e.g., CDC ACM virtual COM port).
How many I/O pins are 5 V tolerant and what is their maximum toggle rate?
All 81 GPIO pins are 5 V tolerant, supporting direct interfacing with legacy 5 V logic families. Up to 78 of these pins are rated for 42 MHz toggle speed under specified load conditions, verified per datasheet Section 6.3.16 - enabling high-speed SPI, I²C, or parallel data bus operation without level shifters.
What low-power modes are available and what is the lowest achievable current draw?
The MCU supports Run, Sleep, Stop (with Flash in Stop or Deep Power Down), and Standby modes. In Stop mode with Flash in Deep Power Down and optimized VBAT configuration, typical current consumption drops to 10 µA at 25 °C - making it suitable for battery-backed applications requiring infrequent wakeups (e.g., RTC alarm-triggered sensor reads).
STM32F401CCF6TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 49-UFBGA, WLCSP
- Series:
- STM32F4
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M4
- Core Size:
- 32-Bit Single-Core
- Speed:
- 84MHz
- Connectivity:
- I2C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG
- Peripherals:
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Number of I/O:
- 36
- Program Memory Size:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 64K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.7V ~ 3.6V
- Data Converters:
- A/D 10x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
STM32F401CCF6TR FAQ
1.How can I place an order for STM32F401CCF6TR through Aetrix?
Please submit a Request for Quotation (RFQ) for STM32F401CCF6TR on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for STM32F401CCF6TR reliable?
The price and inventory of STM32F401CCF6TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32F401CCF6TR is usually 5 days.
3.What payment methods are accepted for STM32F401CCF6TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32F401CCF6TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STM32F401CCF6TR?
STM32F401CCF6TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STM32F401CCF6TR order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for STM32F401CCF6TR?
For technical support, including STM32F401CCF6TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32F401CCF6TR requirements.
6.How does Aetrix verify that STM32F401CCF6TR is sourced from the original manufacturer or authorized distributors?
All STM32F401CCF6TR products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that STM32F401CCF6TR meets industry standards.
7.What is the process for return or replacement of STM32F401CCF6TR?
All STM32F401CCF6TR units undergo pre-shipment inspection (PSI). If there is an issue with STM32F401CCF6TR, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The STM32F401CCF6TR part is unused and in its original packaging.
Return procedure for STM32F401CCF6TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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