| Specification of STM32F439BIT6 | |
|---|---|
| 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 | 168 |
| Program Memory Size | 2MB (2M x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | – |
| RAM Size | 256K x 8 |
| Voltage – Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
| Data Converters | A/D 24x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40C ~ 85C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 208-LQFP |
| Supplier Device Package | 208-LQFP (28×28) |
Applications
The STM32F439BIT6 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, where it can handle real-time data processing efficiently.
For consumer electronics, particularly in smart home devices, the STM32F439BIT6 offers advanced connectivity options and energy-efficient operation, making it perfect for battery-powered applications.
In medical devices, its reliability and precise timing capabilities ensure critical functions operate accurately without failure.
The STM32F439BIT6 also finds application in IoT solutions, providing a balance between processing power and energy efficiency necessary for long-term deployments.
Key Advantages
1. The STM32F439BIT6 features a Cortex-M4 core running at up to 180 MHz, offering exceptional computational performance.
2. Its unique architecture includes integrated hardware FPU (Floating Point Unit) that enhances floating-point calculations significantly.
3. With a typical active mode power consumption of less than 100 ¦ÌA/MHz, it provides excellent power efficiency.
4. The microcontroller supports various certification standards like ISO 26262 for automotive safety and IEC 60601 for medical devices.
FAQ
Q1: Can the STM32F439BIT6 be used in automotive applications?
A1: Yes, due to its wide operating temperature range (-40¡ãC to +125¡ãC), it meets the requirements for automotive grade components.
Q2: Is the STM32F439BIT6 compatible with other STM32 series microcontrollers?
A2: While there may be some differences in peripherals and features, the STM32F439BIT6 is generally compatible with most STM32 series microcontrollers through standard protocols and libraries.
Q3: What development tools should I use for the STM32F439BIT6?
A3: For development, you can use Keil MDK-ARM, which provides comprehensive support for STM32 series microcontrollers, including debuggers and IDEs.
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