| Specification of STM32F446ZEJ6 | |
|---|---|
| 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 | 114 |
| 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 24x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40C ~ 85C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 144-UFBGA |
| Supplier Device Package | 144-UFBGA (10×10) |
Applications
The STM32F446ZEJ6 microcontroller is versatile and suitable for various applications due to its high performance and low power consumption. Here are some key use cases:
- Industrial Automation: The STM32F446ZEJ6 is ideal for applications requiring precise control and monitoring in industrial environments. It supports up to 8-bit A/D converters and can operate within a wide temperature range from -40°C to +105°C.
- Smart Home Devices: With its rich set of peripherals and low-power modes, it is well-suited for smart home devices such as thermostats and lighting controls that need to manage energy efficiently.
- Medical Equipment: The STM32F446ZEJ6 provides the necessary processing power and reliability required for medical devices like portable ECG monitors and blood glucose meters.
- Automotive Systems: Its robustness and ability to handle complex algorithms make it suitable for automotive applications, particularly in areas like engine management systems and infotainment systems.
- Consumer Electronics: The STM32F446ZEJ6 is also used in consumer electronics products such as digital cameras and smartphones, providing high-performance computing capabilities at lower power levels.
Key Advantages
- High Performance Cortex-M4 Processor: Equipped with a 1.7 GHz Cortex-M4 core, it offers exceptional processing speed and efficiency.
- Dual-Core Processing: The STM32F446ZEJ6 features dual-core processing, enabling simultaneous execution of multiple tasks without compromising performance.
- Enhanced Power Efficiency: It includes a dynamic voltage scaling (DVS) mechanism that optimizes power consumption based on the workload.
- Comprehensive Peripheral Set: The microcontroller comes with a comprehensive set of peripherals including USB, CAN, Ethernet, and various communication interfaces.
Frequently Asked Questions
Q1: Can the STM32F446ZEJ6 be used in high-temperature environments?
A1: Yes, the STM32F446ZEJ6 operates effectively within a temperature range of -40°C to +105°C, making it suitable for high-temperature applications.
Q2: What are the compatibility requirements for the STM32F446ZEJ6?
A2: The STM32F446ZEJ6 is compatible with a wide range of development tools and software libraries. It supports standard ARM toolchains and integrates seamlessly with popular IDEs like Keil uVision and IAR Embedded Workbench.
Q3: In which specific scenarios would you recommend using the STM32F446ZEJ6?
A3: The STM32F446ZEJ6 is recommended for scenarios requiring high performance and low power consumption, such as in embedded systems where precision and reliability are critical, such as in medical devices, automotive systems, and smart home appliances.
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