Overview
The STM32F411VCT6TR is a high-performance microcontroller from STMicroelectronics, part of the STM32 Dynamic Efficiency product line. It is based on the Arm® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 100 MHz. This core features a floating-point unit (FPU) and supports all Arm single-precision data-processing instructions and data types, along with a full set of DSP instructions and a memory protection unit (MPU) for enhanced application security.
The device incorporates high-speed embedded memories, including up to 256 Kbytes of Flash memory and 128 Kbytes of SRAM. It also includes an extensive range of enhanced I/Os and peripherals connected to multiple bus systems. The STM32F411VCT6TR is designed for power efficiency, performance, and integration, making it suitable for a wide range of embedded applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU, ART Accelerator, up to 100 MHz |
| Memories | Up to 256 Kbytes of Flash memory, 128 Kbytes of SRAM |
| Power Supply | 1.7 V to 3.6 V |
| Operating Temperature | -40°C to 85°C |
| Package | 100-LQFP (14x14) |
| Timers | Up to 11 timers (6 x 16-bit, 2 x 32-bit) |
| Communication Interfaces | Up to 3 x I2C, 3 x USART, 5 x SPI/I2S, USB 2.0 full-speed device/host/OTG |
| ADC | 1 x 12-bit, 2.4 MSPS A/D converter, up to 16 channels |
| I/O Ports | Up to 81 I/O ports with interrupt capability |
| Power Consumption | Run: 100 µA/MHz, Stop: 42 µA typical at 25 °C, Standby: 1.8 µA at 25 °C |
Key Features
- Dynamic Efficiency Line with Batch Acquisition Mode (BAM) for reduced power consumption during data batching.
- Arm® 32-bit Cortex®-M4 CPU with FPU, adaptive real-time accelerator (ART Accelerator) allowing 0-wait state execution from Flash memory.
- Memories: Up to 256 Kbytes of Flash memory and 128 Kbytes of SRAM.
- Clock, reset, and supply management: 1.7 V to 3.6 V application supply and I/Os, POR, PDR, PVD, and BOR.
- Advanced communication interfaces: Up to 3 x I2C, 3 x USART, 5 x SPI/I2S, USB 2.0 full-speed device/host/OTG.
- General-purpose DMA: 16-stream DMA controllers with FIFOs and burst support.
- Debug mode: Serial wire debug (SWD) & JTAG interfaces, Cortex®-M4 Embedded Trace Macrocell™.
- Low-power modes: Run, Stop, and Standby modes with low power consumption.
Applications
The STM32F411VCT6TR is suitable for a wide range of embedded applications, including:
- Industrial automation and control systems.
- Medical devices requiring high performance and low power consumption.
- Aerospace and defense applications where reliability and performance are critical.
- Consumer electronics such as smart home devices and wearables.
- Automotive systems, including advanced driver-assistance systems (ADAS) and infotainment systems.
Q & A
- What is the core processor of the STM32F411VCT6TR?
The core processor is the Arm® 32-bit Cortex®-M4 CPU with FPU.
- What is the maximum operating frequency of the STM32F411VCT6TR?
The maximum operating frequency is up to 100 MHz.
- How much Flash memory and SRAM does the STM32F411VCT6TR have?
The device has up to 256 Kbytes of Flash memory and 128 Kbytes of SRAM.
- What are the power supply and operating temperature ranges of the STM32F411VCT6TR?
The power supply range is 1.7 V to 3.6 V, and the operating temperature range is -40°C to 85°C.
- What communication interfaces are available on the STM32F411VCT6TR?
The device features up to 3 x I2C, 3 x USART, 5 x SPI/I2S, and USB 2.0 full-speed device/host/OTG interfaces.
- What is the Batch Acquisition Mode (BAM) in the STM32F411VCT6TR?
BAM is a feature that allows for reduced power consumption during data batching.
- How many I/O ports does the STM32F411VCT6TR have?
The device has up to 81 I/O ports with interrupt capability.
- What are the low-power modes available in the STM32F411VCT6TR?
The device supports Run, Stop, and Standby modes with low power consumption.
- What is the purpose of the Adaptive Real-Time Accelerator (ART Accelerator) in the STM32F411VCT6TR?
The ART Accelerator allows for 0-wait state execution from Flash memory.
- Does the STM32F411VCT6TR support debug interfaces?
Yes, it supports Serial wire debug (SWD) & JTAG interfaces, and Cortex®-M4 Embedded Trace Macrocell™.
