Overview
The STM32F411CEU6U is a high-performance microcontroller from STMicroelectronics, part of the STM32 Dynamic Efficiency product line. It is powered by the Arm® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 100 MHz. This microcontroller combines power efficiency, performance, and integration, making it ideal for demanding applications. The Cortex-M4 core includes a floating-point unit (FPU) single precision, supporting all Arm single-precision data-processing instructions and data types, as well as a full set of DSP instructions and a memory protection unit (MPU) for enhanced application security.
Key Specifications
| Parameter | Specification |
|---|---|
| Processor Core | Arm® Cortex®-M4 32-bit RISC |
| Operating Frequency | Up to 100 MHz |
| Flash Memory | 512 KB |
| SRAM Memory | 128 KB |
| Number of Pins | 48 pins (UFQFPN package) |
| ADC Converter | 12-bit, 16 channels, 2.4 MSPS |
| Timers | Up to 11 timers (2 x 32-bit, 6 x 16-bit, SysTick timer) |
| DMA Controllers | 16-stream DMA controllers with FIFOs and burst support |
| Communication Interfaces | 3 x UART, 3 x I2C, 5 x SPI, I2S |
| Operating Voltage | 1.8V/2.5V/3.3V |
| Operating Temperature | -40°C to 85°C |
Key Features
- High-performance Arm® Cortex®-M4 32-bit RISC core with FPU single precision and DSP instructions.
- Memory protection unit (MPU) for enhanced security.
- Batch Acquisition Mode (BAM) for power savings during data batching.
- 16 channels, 12-bit ADC converter with 2.4 MSPS.
- 16-stream DMA controllers with FIFOs and burst support.
- Up to 11 timers, including two 32-bit timers and six 16-bit timers.
- Extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses, and a 32-bit multi-AHB bus matrix.
- Low-power RTC and 32.768 kHz crystal.
- Multiple communication interfaces: 3 x UART, 3 x I2C, 5 x SPI, I2S.
- 25 PWM outputs and 32 digital I/O pins, with 10 analog inputs.
Applications
The STM32F411CEU6U is suitable for a wide range of applications that require high performance, low power consumption, and advanced features. These include:
- Industrial automation and control systems.
- Medical devices requiring precise data processing and low power consumption.
- Aerospace and defense applications where security and reliability are critical.
- Consumer electronics such as smart home devices and IoT applications.
- Automotive systems, including advanced driver-assistance systems (ADAS) and infotainment systems.
Q & A
- What is the core architecture of the STM32F411CEU6U?
The STM32F411CEU6U is based on the Arm® Cortex®-M4 32-bit RISC core.
- What is the maximum operating frequency of the STM32F411CEU6U?
The maximum operating frequency is up to 100 MHz.
- How much flash and SRAM memory does the STM32F411CEU6U have?
The STM32F411CEU6U has 512 KB of flash memory and 128 KB of SRAM memory.
- What types of timers are available on the STM32F411CEU6U?
The microcontroller includes up to 11 timers, including two 32-bit timers and six 16-bit timers, along with a SysTick timer.
- What communication interfaces are supported by the STM32F411CEU6U?
The microcontroller supports 3 x UART, 3 x I2C, 5 x SPI, and I2S interfaces.
- What is the Batch Acquisition Mode (BAM) feature?
The Batch Acquisition Mode (BAM) allows for greater power savings during data batching.
- How many analog inputs and PWM outputs does the STM32F411CEU6U have?
The microcontroller has 10 analog inputs and 25 PWM outputs.
- What is the operating voltage range of the STM32F411CEU6U?
The operating voltage range is 1.8V/2.5V/3.3V.
- What is the package type of the STM32F411CEU6U?
The package type is UFQFPN-48.
- Is the STM32F411CEU6U RoHS compliant?
Yes, the STM32F411CEU6U is RoHS compliant.
