| Specification of STM32F439ZGT7 | |
|---|---|
| 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, Ethernet, IC, IrDA, LINbus, SPI, UART/USART, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, IS, LCD, POR, PWM, WDT |
| Number of I/O | 114 |
| Program Memory Size | 1MB (1M x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | – |
| RAM Size | 256K 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-LQFP |
| Supplier Device Package | 144-LQFP (20×20) |
Applications
The STM32F439ZGT7 microcontroller is versatile and suitable for various applications due to its high performance and extensive peripheral support. Here are some key use cases:
- Industrial Automation: The STM32F439ZGT7 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 security systems.
- Medical Equipment: The microcontroller supports medical-grade features like low power consumption and high reliability, making it suitable for portable medical devices.
- Automotive Systems: It is capable of handling complex automotive electronics, including infotainment systems and safety features.
- IoT Applications: With its robust connectivity options, the STM32F439ZGT7 is perfect for Internet of Things projects that require both processing power and wireless communication.
Operating Temperature Range: -40¡ãC to +105¡ãC
Key Advantages
1. High Performance Cortex-M4 Processor: Equipped with a 168 MHz ARM? Cortex?-M4 core, providing fast execution speeds.
2. Advanced Memory Management Unit (MMU): Enhances memory protection and virtualization capabilities.
3. Power Efficiency: Features a dynamic voltage scaling technology that optimizes power consumption while maintaining performance.
4. Dual-Core Processing: Supports dual-core operation for enhanced multitasking and performance.
Frequently Asked Questions
Q1: What is the maximum operating frequency of the STM32F439ZGT7?
A1: The STM32F439ZGT7 has a maximum operating frequency of up to 168 MHz.
Q2: Can the STM32F439ZGT7 be used in automotive applications?
A2: Yes, the STM32F439ZGT7 is certified for automotive applications according to ISO 26262, ensuring its suitability for safety-critical systems.
Q3: In which specific scenarios would you recommend using the STM32F439ZGT7?
A3: The STM32F439ZGT7 is recommended for scenarios requiring high processing power, advanced memory management, and robust connectivity options, such as in automotive infotainment systems and IoT edge devices.
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