Specification of STM32F446RET6 | |
---|---|
Status | Active |
Series | STM32F4 |
Package | Tray |
Supplier | STMicroelectronics |
Digi-Key Programmable | Not Verified |
Core Processor | ARM Cortex-M4 |
Core Size | 32-Bit Single-Core |
Speed | 180MHz |
Connectivity | CANbus, EBI/EMI, IC, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG |
Peripherals | Brown-out Detect/Reset, DMA, IS, LVD, POR, PWM, WDT |
Number of I/O | 50 |
Program Memory Size | 512KB (512K x 8) |
Program Memory Type | FLASH |
EEPROM Size | – |
RAM Size | 128K x 8 |
Voltage – Supply (Vcc/Vdd) | 1.7V ~ 3.6V |
Data Converters | A/D 16x12b; D/A 2x12b |
Oscillator Type | Internal |
Operating Temperature | -40C ~ 85C (TA) |
Mounting Type | Surface Mount |
Package / Case | 64-LQFP |
Supplier Device Package | 64-LQFP (10×10) |
Applications
The STM32F446RET6 microcontroller is ideal for applications requiring high performance and low power consumption. It excels in automotive systems where it can manage complex control algorithms under stringent environmental conditions, such as wide operating temperatures ranging from -40¡ãC to +125¡ãC.
In industrial automation, it powers machinery that requires precise timing and energy-efficient operation. Its robustness makes it suitable for medical devices where reliability and safety are paramount.
For consumer electronics, its advanced features enable sophisticated user interfaces and interactive experiences, making it popular in smart home appliances and wearable technology.
The STM32F446RET6 also finds application in embedded systems within transportation infrastructure, enhancing the functionality of traffic management systems and public transport vehicles.
This microcontroller supports various communication protocols, enabling seamless integration into networked systems across different industries.
Key Advantages
1. The STM32F446RET6 boasts a high-performance Cortex-M4 core running at up to 180 MHz, providing exceptional processing speed for demanding tasks.
2. It includes a dedicated hardware FPU (Floating Point Unit) which accelerates floating-point calculations significantly compared to software alternatives.
3. The microcontroller achieves a power efficiency of less than 1 mW/MHz, making it highly suitable for battery-operated devices.
4. It complies with multiple certification standards including ISO 26262 for automotive applications, ensuring safety and reliability in critical environments.
FAQ
Q1: Can the STM32F446RET6 be used in automotive applications?
A1: Yes, the STM32F446RET6 is certified according to ISO 26262, making it suitable for automotive applications where safety and reliability are crucial.
Q2: What communication protocols does the STM32F446RET6 support?
A2: The STM32F446RET6 supports a variety of communication protocols including USB, CAN, LIN, I2C, SPI, and UART, facilitating versatile connectivity options.
Q3: Which development tools are recommended for STM32F446RET6?
A3: Keil MDK and STmcds are recommended development tools for STM32F446RET6, offering comprehensive support for development, debugging, and optimization.
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