| 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 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, its robustness and precision make it suitable for machinery control and monitoring tasks. Additionally, it supports advanced communication protocols like USB and CAN, enabling seamless integration into networked systems.
For consumer electronics, particularly in smart home devices, the STM32F439ZGT7 offers efficient processing capabilities and low-power modes that enhance battery life while maintaining high performance.
Its versatility also makes it a popular choice in embedded systems for IoT applications, where it can handle sensor data processing and connectivity needs efficiently.
Key Advantages
1. The STM32F439ZGT7 features a Cortex-M4 core running at up to 168 MHz, providing exceptional processing speed and efficiency.
2. Its unique architecture includes a dedicated hardware FPU (Floating Point Unit) which accelerates floating-point calculations significantly.
3. The microcontroller achieves a power efficiency of less than 1 mW/MHz, making it highly energy-efficient even during active operations.
4. It complies with various certification standards including ISO 26262 for automotive safety and IEC 61000-6-2 for electromagnetic compatibility.
FAQ
Q1: Can the STM32F439ZGT7 be used in automotive applications?
A1: Yes, the STM32F439ZGT7 is certified according to ISO 26262, making it suitable for automotive applications where safety and reliability are paramount.
Q2: What communication interfaces does the STM32F439ZGT7 support?
A2: The STM32F439ZGT7 supports a variety of communication interfaces including USB, CAN, SPI, I2C, and UART, facilitating diverse connectivity options.
Q3: Which development tools are recommended for STM32F439ZGT7?
A3: Keil MDK and STMicroelectronics CubeMX are recommended development tools for STM32F439ZGT7, offering comprehensive support for development and debugging.
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