| Specification of STM32F446ZEJ7TR | |
|---|---|
| Status | Active |
| Series | STM32F4 |
| Package | Tape & Reel (TR) |
| 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 STM32F446ZEJ7TR 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 STM32F446ZEJ7TR can be used in industrial automation systems where it handles complex control algorithms and interfaces with sensors.
- Smart Home Devices: It powers smart home devices like smart thermostats and security systems, managing energy usage and providing secure communication.
- Medical Equipment: The microcontroller supports medical devices that require precise timing and reliable operation, such as portable ECG monitors.
- Automotive Systems: It is used in automotive electronics for tasks like engine management and infotainment systems, ensuring safety and efficiency.
- Consumer Electronics: Suitable for applications requiring high processing power and low latency, such as gaming consoles and high-definition video players.
Operating Temperature Range: -40¡ãC to +85¡ãC
Key Advantages
1. Dual-core Cortex-M4 Processor: Offers up to 180 MHz clock speed and 1 MB Flash memory.
2. Flexible Analog-to-Digital Converters (ADC): Supports up to 12-bit resolution and multiple channels for diverse sensor inputs.
3. Power Efficiency: Equipped with a low-power sleep mode and dynamic voltage scaling for extended battery life.
4. Certification Standards: Meets automotive and industrial certification requirements, enhancing reliability and safety.
Frequently Asked Questions
Q1: What is the maximum operating temperature range supported by the STM32F446ZEJ7TR?
A1: The STM32F446ZEJ7TR operates within a temperature range from -40¡ãC to +85¡ãC, making it suitable for both harsh environments and warm climates.
Q2: Can the STM32F446ZEJ7TR be used in automotive applications?
A2: Yes, the STM32F446ZEJ7TR meets automotive certification standards, making it ideal for use in automotive systems where reliability and safety are paramount.
Q3: In which specific scenarios would you recommend using the STM32F446ZEJ7TR?
A3: The STM32F446ZEJ7TR is recommended for scenarios requiring high processing power, low latency, and robust performance, such as in advanced automotive systems, medical equipment, and consumer electronics.
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