Specification of STM32F446ZEJ7 | |
---|---|
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, IC, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG |
Peripherals | Brown-out Detect/Reset, DMA, IS, LVD, POR, PWM, WDT |
Number of I/O | 114 |
Program Memory Size | 512KB (512K x 8) |
Program Memory Type | FLASH |
EEPROM Size | – |
RAM Size | 128K 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-UFBGA |
Supplier Device Package | 144-UFBGA (10×10) |
Applications
The STM32F446ZEJ7 microcontroller is well-suited 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 operating temperatures ranging from -40¡ãC to +125¡ãC.
In industrial automation, its robustness and precision make it ideal for machinery control, where it can handle real-time processing tasks efficiently while maintaining stability over wide temperature ranges.
For consumer electronics, particularly in smart home devices, the STM32F446ZEJ7 offers excellent integration capabilities and energy efficiency, making it suitable for battery-powered applications that require long operational life.
In medical devices, its reliability and precise timing features ensure critical operations run smoothly without errors, even during peak usage periods.
The STM32F446ZEJ7 also finds application in embedded systems within the Internet of Things (IoT), providing sufficient processing power and connectivity options to support various sensor networks and data transmission protocols.
Key Advantages
1. The STM32F446ZEJ7 features a Cortex-M4 core running at up to 180 MHz, offering exceptional processing speed and efficiency.
2. Its unique architecture includes a dedicated hardware FPU (Floating Point Unit) which enhances computational accuracy and speed significantly compared to software-based solutions.
3. With a typical active mode current draw of only 90 ¦ÌA/MHz, the STM32F446ZEJ7 provides outstanding power efficiency, making it perfect for battery-operated devices.
4. The microcontroller supports multiple certification standards including ISO 26262 for automotive safety, ensuring compliance with strict industry regulations.
FAQ
Q1: Can the STM32F446ZEJ7 be used in automotive applications?
A1: Yes, the STM32F446ZEJ7 is designed to meet automotive standards, including ISO 26262, making it suitable for automotive applications where high reliability and safety are paramount.
Q2: Is the STM32F446ZEJ7 compatible with other STM32 series microcontrollers?
A2: The STM32F446ZEJ7 is fully compatible with other STM32 series microcontrollers through standard peripherals and communication interfaces, allowing for easy integration into existing projects.
Q3: What development tools should I use for the STM32F446ZEJ7?
A3: For development, you can use Keil MDK-ARM, IAR Embedded Workbench, or GCC ARM Embedded compiler, depending on your specific requirements and preferences.
Other people’s search terms
– STM32F446ZEJ7 applications
– STM32F446ZEJ7 key advantages
– STM32F446ZEJ7 FAQ
– STM32F446ZEJ7 development tools
– STM32F446ZEJ7 certifications