| Specification of STM32F446ZEJ7 | |
|---|---|
| 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 ~ 105C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 144-UFBGA |
| Supplier Device Package | 144-UFBGA (10×10) |
Applications
The STM32F446ZEJ7 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 STM32F446ZEJ7 can be used in industrial automation systems requiring precise control and monitoring.
- Smart Home Devices: Its capabilities make it ideal for smart home devices such as thermostats and lighting controls.
- Medical Equipment: The microcontroller supports medical equipment that requires reliable operation within strict environmental conditions.
- Automotive Systems: It is suitable for automotive applications like engine management and infotainment systems.
- Consumer Electronics: Suitable for consumer electronics products that demand high processing power and low energy consumption.
Operating Temperature Range: -40¡ãC to +85¡ãC
Key Advantages
1. High Performance Cortex-M4 Processor: Equipped with a 1.2 GHz Cortex-M4 core providing fast execution speeds.
2. Enhanced Security Features: Includes hardware-based security features like AES encryption and tamper detection.
3. Power Efficiency: Offers low-power modes for extended battery life in portable devices.
4. Diverse Peripherals: Supports a wide range of peripherals including USB, Ethernet, and multiple communication interfaces.
Frequently Asked Questions
Q1: What is the maximum operating temperature supported by the STM32F446ZEJ7?
A1: The maximum operating temperature supported by the STM32F446ZEJ7 is +85¡ãC.
Q2: Can the STM32F446ZEJ7 be used in automotive applications?
A2: Yes, the STM32F446ZEJ7 is suitable for automotive applications due to its robustness and reliability.
Q3: In which specific scenarios would you recommend using the STM32F446ZEJ7?
A3: The STM32F446ZEJ7 is recommended for scenarios requiring high performance, low power consumption, and advanced security features, such as in automotive systems, smart home devices, and industrial automation.
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