| 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 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 extreme temperatures 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 multimedia processing capabilities, making it a key component in smart home devices that require both high performance and energy efficiency.
The STM32F439ZGT7TR also finds application in consumer electronics, particularly in portable devices like tablets and smartphones, where it enhances battery life through efficient power management features.
Key Advantages
1. The STM32F439ZGT7TR boasts a maximum clock speed of up to 84 MHz, enabling fast execution of complex tasks without compromising on power efficiency.
2. Its unique architecture includes a dedicated hardware FPU (Floating Point Unit) which accelerates floating-point calculations significantly, enhancing performance in scientific computing and signal processing applications.
3. With a typical active mode current draw of only 60 mA at 3.3 V, the STM32F439ZGT7TR offers excellent power efficiency, crucial for battery-operated devices.
4. The microcontroller complies with various certification standards including ISO 26262 for automotive safety, ensuring compliance with international safety regulations.
FAQ
Q1: Can the STM32F439ZGT7TR be used in automotive applications?
A1: Yes, the STM32F439ZGT7TR is designed to meet automotive standards, including ISO 26262, making it suitable for automotive applications where reliability and safety are paramount.
Q2: Is the STM32F439ZGT7TR compatible with other STM32 series microcontrollers?
A2: The STM32F439ZGT7TR is fully compatible with other STM32 series microcontrollers, allowing for easy integration into existing projects and development environments.
Q3: What development tools should I use for the STM32F439ZGT7TR?
A3: For developing applications on the STM32F439ZGT7TR, we recommend using Keil MDK-ARM for C/C++ development and STMicroelectronics’ CubeMX for configuration and initialization of peripherals.
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