Overview
The STM32F446RCT6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F4 series. It is based on the ARM Cortex-M4 32-bit RISC core, which operates at a frequency of up to 180 MHz. This microcontroller 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. With 256 KB of Flash memory and 128 KB of RAM, it offers sufficient space for code and data storage. The device is packaged in a 64-pin LQFP (10x10 mm) case, making it suitable for various embedded system applications.
Key Specifications
| Parameter | Value |
|---|---|
| Core | ARM Cortex-M4 with FPU |
| Maximum Clock Speed | 180 MHz |
| Flash Memory | 256 KB |
| RAM | 128 KB |
| Input Voltage | 1.8 V to 3.6 V |
| Operating Temperature | -40°C to 85°C |
| Package Type | LQFP64 (10x10 mm) |
| Number of I/O Ports | Up to 114 |
| Communication Interfaces | USB OTG, I2C, USART, SPI, CAN, SDIO, etc. |
| Analog Peripherals | 3x 12-bit ADC, 2x 12-bit DAC |
| Timers | Up to 17 timers, including watchdog and SysTick timers |
Key Features
- ARM Cortex-M4 Core with FPU: Supports all ARM single-precision data-processing instructions and DSP instructions.
- Advanced Power Management: Sleep, Stop, and Standby modes, VBAT supply for RTC, and backup registers.
- Multiple Serial Interfaces: USB OTG, I2C, USART, SPI, CAN, and SDIO.
- Analog and Digital Peripherals: 3x 12-bit ADC, 2x 12-bit DAC, and numerous timers.
- Advanced Connectivity: Includes SPDIF-Rx, SAI, and CEC interfaces.
- Security Features: Memory Protection Unit (MPU) for enhanced application security.
Applications
The STM32F446RCT6 is versatile and suitable for a wide range of applications, including:
- Industrial Automation: High-performance control and monitoring systems.
- Consumer Electronics: Smart home appliances, audio devices, and other consumer products.
- IoT Devices: Internet of Things applications requiring advanced connectivity and processing power.
- Robotics: Robotic systems that need real-time processing and advanced control.
- Automotive Applications: Vehicle control systems, infotainment, and safety features.
Q & A
- What is the core architecture of the STM32F446RCT6? The core architecture is based on the ARM Cortex-M4 32-bit RISC core with an FPU.
- What is the maximum clock speed of the STM32F446RCT6? The maximum clock speed is 180 MHz.
- How much Flash and RAM does the STM32F446RCT6 have? It has 256 KB of Flash memory and 128 KB of RAM.
- What are the operating voltage and temperature ranges for the STM32F446RCT6? The operating voltage range is 1.8 V to 3.6 V, and the operating temperature range is -40°C to 85°C.
- What types of communication interfaces does the STM32F446RCT6 support? It supports USB OTG, I2C, USART, SPI, CAN, SDIO, and more.
- Does the STM32F446RCT6 have any power-saving modes? Yes, it has Sleep, Stop, and Standby modes for power management.
- What kind of analog peripherals does the STM32F446RCT6 feature? It features 3x 12-bit ADC and 2x 12-bit DAC.
- How many timers does the STM32F446RCT6 have? It has up to 17 timers, including watchdog and SysTick timers.
- Is the STM32F446RCT6 RoHS compliant? Yes, it is RoHS compliant.
- What is the package type of the STM32F446RCT6? It is packaged in a 64-pin LQFP (10x10 mm) case.
