Overview
The STM32F411CEU6 is a high-performance microcontroller unit (MCU) manufactured by STMicroelectronics. It is part of the STM32 Dynamic Efficiency™ product line, which combines power efficiency, performance, and integration. The MCU is powered by a 32-bit Arm® Cortex®-M4 core, operating at a frequency of up to 100 MHz. This core includes a floating point unit (FPU) for single-precision data processing and a memory protection unit (MPU) to enhance program security. The STM32F411CEU6 is designed to offer the best balance of dynamic power consumption and processing performance, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Processor Core | 32-bit Arm® Cortex®-M4 |
| Operating Frequency | Up to 100 MHz |
| Flash Memory | 512 Kbytes |
| SRAM | Up to 128 Kbytes |
| ADC | 12-bit, 2.4 MSPS, 16 channels |
| DMA Controllers | 16-stream DMA with FIFOs and burst support |
| Timers | Up to 11 timers (including 2x 32-bit, 6x 16-bit, and SysTick timer) |
| Communication Interfaces | 3x USART, 5x SPI, 3x I²C, 1x SDIO, 1x USB 2.0 OTG, 2x I²S |
| Package | 48-pin UFQFPN |
| Power Consumption | As low as 100 µA/MHz in run mode, 10 µA in Stop mode |
Key Features
- High-Performance Core: 32-bit Arm® Cortex®-M4 core with FPU, operating at up to 100 MHz.
- Memory and Storage: 512 Kbytes of Flash memory and up to 128 Kbytes of SRAM.
- Batch Acquisition Mode (BAM): Enhances power savings by allowing data batching while the CPU is in power-saving mode.
- Analog to Digital Converter (ADC): 12-bit, 2.4 MSPS, with 16 channels.
- DMA Controllers: 16-stream DMA with FIFOs and burst support for general-purpose DMA.
- Timers and Watchdogs: Up to 11 timers, including two 32-bit timers, six 16-bit timers, and two independent watchdog timers.
- Communication Peripherals: Includes USART, SPI, I²C, SDIO, USB 2.0 OTG, and I²S interfaces.
- Power Efficiency: Low power consumption in run and stop modes, with dynamic power scaling.
- Additional Peripherals: CRC calculation unit, unique 96-bit ID, and support for advanced motor control applications.
Applications
The STM32F411CEU6 is versatile and can be used in a variety of applications, including:
- Industrial Automation: For advanced motor control, process control, and automation systems.
- Medical Devices: Due to its high precision and low power consumption, it is suitable for medical equipment and diagnostic devices.
- Consumer Electronics: For smart home devices, wearables, and other consumer electronics requiring high performance and low power.
- Automotive Systems: For in-vehicle infotainment, driver assistance systems, and other automotive applications.
- IoT Devices: For Internet of Things (IoT) applications requiring efficient data processing and communication.
Q & A
- What is the core architecture of the STM32F411CEU6?
The STM32F411CEU6 is based on the 32-bit Arm® Cortex®-M4 core.
- What is the maximum operating frequency of the STM32F411CEU6?
The maximum operating frequency is up to 100 MHz.
- How much Flash and SRAM memory does the STM32F411CEU6 have?
The STM32F411CEU6 has 512 Kbytes of Flash memory and up to 128 Kbytes of SRAM.
- What is the Batch Acquisition Mode (BAM) in the STM32F411CEU6?
BAM is a feature that enhances power savings by allowing data batching while the CPU is in power-saving mode.
- What types of communication interfaces are available on the STM32F411CEU6?
The STM32F411CEU6 includes USART, SPI, I²C, SDIO, USB 2.0 OTG, and I²S interfaces.
- How many timers does the STM32F411CEU6 have?
The STM32F411CEU6 has up to 11 timers, including two 32-bit timers, six 16-bit timers, and two independent watchdog timers.
- What is the power consumption of the STM32F411CEU6 in run and stop modes?
The power consumption is as low as 100 µA/MHz in run mode and 10 µA in Stop mode.
- Can the STM32F411CEU6 be used for motor control applications?
- What is the package type of the STM32F411CEU6?
The STM32F411CEU6 is available in a 48-pin UFQFPN package.
- Is the STM32F411CEU6 suitable for IoT applications?
