| Specification of STM32F439ZGT7TR | |
|---|---|
| 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, 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 STM32F439ZGT7TR microcontroller is versatile and suitable for various applications due to its high performance and extensive I/O capabilities. Here are some real-world use cases:
- Industrial Automation: Used in control systems requiring precise timing and high-speed processing.
- Smart Home Devices: Ideal for smart thermostats and lighting controls that need advanced connectivity options.
- Medical Equipment: Suitable for portable diagnostic devices that require reliable operation under varying conditions.
- Automotive Systems: Used in infotainment systems and safety features that demand robust performance and low power consumption.
- Consumer Electronics: Perfect for wearable tech like fitness trackers and smartwatches needing long battery life and fast processing.
Operating Temperature Range: -40°C to +85°C
Key Advantages
1. High Performance Cortex-M4 Processor: Features up to 168 MHz clock speed and 1 MB Flash memory.
2. Dual-Core ARM Cortex-M4 Processor: Offers enhanced multitasking and improved system responsiveness.
3. Power Efficiency: Equipped with a low-power sleep mode and multiple power management modes.
4. Certification Standards: Meets automotive and industrial certification requirements such as ISO 26262 and IEC 61508.
Frequently Asked Questions
Q1: What is the maximum operating temperature range supported by the STM32F439ZGT7TR?
A1: The STM32F439ZGT7TR operates within a wide temperature range from -40°C to +85°C, making it suitable for both harsh environments and consumer electronics.
Q2: Can the STM32F439ZGT7TR be used in automotive applications?
A2: Yes, the STM32F439ZGT7TR meets automotive certification standards such as ISO 26262, making it suitable for automotive applications requiring high reliability and safety.
Q3: In which specific scenarios would you recommend using the STM32F439ZGT7TR?
A3: The STM32F439ZGT7TR is recommended for scenarios requiring high-performance computing, such as real-time signal processing in medical equipment, and for applications demanding low power consumption and high reliability, like automotive safety systems.
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