STM32F401VDT6TR STMicroelectronics Integrated Circuit (Quad Flat Packages) In Stock
The STM32F401VDT6TR is a 32-bit ARM Cortex-M4 microcontroller from STMicroelectronics operating at up to 84 MHz with 81 I/O lines, DMA, ADC, and PWM in a 100-pin LQFP package. It offers 384 KB Flash, 96 KB SRAM, and a rich peripheral set for embedded control and connectivity designs.
- Manufacturer
- STMicroelectronics
- Package
- Quad Flat Packages
- Pin Count
- 100
- Lifecycle
- ACTIVE
- Datasheet
- STM32F401VDT6TR Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- ARM Cortex-M4 core at 84 MHz with DSP instructions and FPU for efficient signal processing in embedded applications
- 81 GPIO lines and rich mix of SPI, I2C, USART, USB OTG, and SDIO interfaces in a 100-pin LQFP package
- Multi-channel DMA controller and 12-bit ADC enable data-intensive sensor fusion and motor control without CPU overhead
Applications
The STM32F401VDT6TR is used in industrial sensor nodes, motor control inverters, and portable medical monitors that require Cortex-M4 DSP performance within a 3.3 V, low-power budget. Its USB OTG peripheral and 81 I/O lines make it popular in human-machine interface panels and data logger designs. Consumer electronics products such as drones and wearables rely on its combination of 84 MHz throughput and hardware floating-point for real-time stabilization algorithms.
Specifications
| Factory Lead Time | 15Weeks |
| YTEOL | 9 |
| Has ADC | YES |
| Bit Size | 32 |
| Clock Frequency-Max | 50MHz |
| DMA Channels | YES |
| JESD-30 Code | S-PQFP-G100 |
| JESD-609 Code | e4 |
| Number of I/O Lines | 81 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | FLATPACK |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| ROM (words) | 393216 |
| Speed | 84MHz |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 1.7V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.25 |
| Country of Origin | Malaysia, Philippines, Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for STM32F401VDT6TR:
Frequently Asked Questions
What clock frequency and Flash size does the STM32F401VDT6TR offer for real-time control firmware?
The STM32F401VDT6TR runs an ARM Cortex-M4 core at up to 84 MHz and includes 384 KB of Flash memory with 96 KB SRAM. This combination provides enough code space and execution bandwidth for closed-loop PID control loops running at 10 kHz sample rates without external memory.
How many I/O lines and communication interfaces are available on the STM32F401VDT6TR for a multi-sensor data acquisition system?
The device provides 81 GPIO lines and integrates up to 3 SPI, 3 I2C, 3 USART, 1 USB OTG FS, and 1 SDIO interface in the 100-pin LQFP package. This allows simultaneous connection to IMUs, displays, SD card storage, and USB host or device peripherals in a single-chip design.
When is the STM32F401VDT6TR preferable to the STM32F103VCT6 for a brushless motor controller?
The STM32F401VDT6TR adds a hardware floating-point unit and DSP multiply-accumulate instructions absent in the STM32F103 series, which accelerates Park and Clarke transforms needed for field-oriented control at 84 MHz. For motor drives requiring 6-channel complementary PWM with dead-time at 20 kHz, the F401 delivers lower CPU load than the F103 at equivalent clock speeds.
What package and lead finish does the STM32F401VDT6TR use, and how does it affect PCB assembly?
The STM32F401VDT6TR uses a 100-pin LQFP (JESD-30 S-PQFP-G100) with a 0.5 mm lead pitch and RoHS-compliant e4 lead finish. The flat leads and 14 mm × 14 mm body are compatible with standard SMT reflow processes at 260°C peak, making it straightforward to assemble on 4-layer FR4 boards.
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