Overview
The STM32F401VDT6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F401xD/xE family. It is based on the Arm® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 84 MHz. The Cortex®-M4 core includes a floating-point unit (FPU) for single-precision data processing and a full set of DSP instructions, enhancing its computational capabilities. Additionally, it features a memory protection unit (MPU) to enhance application security.
The device incorporates high-speed embedded memories, including up to 512 Kbytes of flash memory and 96 Kbytes of SRAM. It also offers an extensive range of enhanced I/Os and peripherals connected to multiple buses, making it versatile for various applications.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU, adaptive real-time accelerator (ART Accelerator), up to 84 MHz |
| Memories | Up to 512 Kbytes of flash memory, up to 96 Kbytes of SRAM, 512 bytes of OTP memory |
| Supply Voltage | 1.7 V to 3.6 V |
| Operating Temperature | -40°C to 85°C |
| ADC | 1 × 12-bit, 2.4 MSPS A/D converter, up to 16 channels |
| Timers | Up to six 16-bit timers, two 32-bit timers, two watchdog timers, and a SysTick timer |
| Communication Interfaces | Up to 3 x I2C, up to 3 USARTs, up to 4 SPIs, USB 2.0 full-speed device/host/OTG controller |
| I/Os | Up to 81 I/O ports with interrupt capability, up to 78 fast I/Os up to 42 MHz |
| Power Consumption | Run: 146 µA/MHz, Stop: 42 µA typical at 25 °C, Standby: 2.4 µA at 25 °C |
| Package | LQFP 100 14x14x1.4 mm |
| RoHS Compliance | Ecopack2 |
Key Features
- High-Performance Core: Arm® 32-bit Cortex®-M4 CPU with FPU and DSP instructions, operating at up to 84 MHz.
- Memory and Storage: Up to 512 Kbytes of flash memory, up to 96 Kbytes of SRAM, and 512 bytes of OTP memory.
- Advanced Peripherals: Includes one 12-bit ADC, low-power RTC, six general-purpose 16-bit timers, and two general-purpose 32-bit timers.
- Communication Interfaces: Up to 3 x I2C, up to 3 USARTs, up to 4 SPIs, and a USB 2.0 full-speed device/host/OTG controller.
- Power Management: Low power consumption with various power-saving modes, including Run, Stop, and Standby modes.
- I/O Capabilities: Up to 81 I/O ports with interrupt capability and up to 78 fast I/Os up to 42 MHz.
- Debug and Trace: Serial wire debug (SWD) & JTAG interfaces, and Cortex®-M4 Embedded Trace Macrocell™.
- Environmental Compliance: All packages are ECOPACK2 compliant.
Applications
The STM32F401VDT6 is suitable for a wide range of applications due to its high performance, low power consumption, and extensive peripheral set. Some typical applications include:
- Industrial Automation: Motor control, power management, and industrial communication systems.
- Consumer Electronics: Audio and video processing, USB peripherals, and other consumer devices.
- Medical Devices: Portable medical devices, diagnostic equipment, and medical imaging systems.
- Automotive Systems: In-vehicle infotainment, driver assistance systems, and automotive control units.
- IoT and Smart Home Devices: Smart home automation, IoT sensors, and connected devices.
Q & A
- What is the core architecture of the STM32F401VDT6?
The STM32F401VDT6 is based on the Arm® 32-bit Cortex®-M4 CPU with FPU and DSP instructions.
- What is the maximum operating frequency of the STM32F401VDT6?
The maximum operating frequency is up to 84 MHz.
- How much flash memory does the STM32F401VDT6 have?
The device has up to 512 Kbytes of flash memory.
- What are the power consumption modes of the STM32F401VDT6?
The device has Run, Stop, and Standby power consumption modes.
- What communication interfaces are available on the STM32F401VDT6?
The device includes up to 3 x I2C, up to 3 USARTs, up to 4 SPIs, and a USB 2.0 full-speed device/host/OTG controller.
- How many I/O ports does the STM32F401VDT6 have?
The device has up to 81 I/O ports with interrupt capability.
- Is the STM32F401VDT6 RoHS compliant?
Yes, the device is ECOPACK2 compliant.
- What is the operating temperature range of the STM32F401VDT6?
The operating temperature range is from -40°C to 85°C.
- Does the STM32F401VDT6 support debug and trace capabilities?
Yes, it supports serial wire debug (SWD) & JTAG interfaces and Cortex®-M4 Embedded Trace Macrocell™.
- What are some typical applications for the STM32F401VDT6?
Typical applications include industrial automation, consumer electronics, medical devices, automotive systems, and IoT devices.
