| Specification of STM32F439BIT6J | |
|---|---|
| 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 STM32F439BIT6J 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 STM32F439BIT6J can be used in industrial automation systems requiring precise control and monitoring.
- Smart Home Devices: Its capabilities make it ideal for smart home devices like smart thermostats and security systems.
- Medical Equipment: The microcontroller supports high-resolution ADCs which are crucial for medical equipment that requires accurate measurements.
- Automotive Systems: It is well-suited for automotive applications such as engine management and infotainment systems.
- Consumer Electronics: Suitable for consumer electronics products like digital cameras and portable media players.
Operating Temperature Range: -40°C to +85°C
Key Advantages
1. High Performance Cortex-M4 Processor: Equipped with a 1.7 GHz Cortex-M4 processor providing fast processing speeds.
2. Enhanced Security Features: Includes hardware-based security features like AES encryption and tamper detection.
3. Power Efficiency: Offers low power consumption modes suitable for battery-operated devices.
4. Dual-Core Processing: Supports dual-core operation for enhanced multitasking and performance.
Frequently Asked Questions
Q1: What are the main differences between the STM32F439BIT6J and STM32F439IGT6?
A1: The STM32F439BIT6J differs from the STM32F439IGT6 primarily in terms of memory configuration and packaging options. The BIT6 variant offers different flash and RAM configurations compared to the IGT6 variant.
Q2: Can the STM32F439BIT6J be used in harsh environments?
A2: Yes, the STM32F439BIT6J is designed to operate within a wide temperature range (-40°C to +85°C), making it suitable for use in harsh environments.
Q3: In what specific scenarios would you recommend using the STM32F439BIT6J?
A3: The STM32F439BIT6J is recommended for applications requiring high performance and security, such as automotive systems, industrial automation, and smart home devices where robustness and reliability are critical.
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