| Specification of STM32F446ZEJ7TR | |
|---|---|
| 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, 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 STM32F446ZEJ7TR 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 while maintaining reliability under extreme conditions. In industrial automation, its robustness and precision make it ideal for tasks such as motor control and sensor integration. Additionally, it finds application in consumer electronics for multimedia processing and smart home devices due to its efficient power management capabilities.
Key Advantages
1. Technical specification 1: The STM32F446ZEJ7TR features a Cortex-M4 core running at up to 80 MHz, providing exceptional processing speed and efficiency.
2. Unique architecture feature: It includes a dedicated hardware FPU that enhances floating-point operations significantly compared to previous models.
3. Power efficiency data: With a typical active mode current draw of less than 10 mA, it offers excellent power efficiency suitable for battery-operated devices.
4. Certification standards: The chip supports various certification standards like ISO 26262 for automotive safety, ensuring compliance with stringent safety regulations.
FAQ
Q1: Can the STM32F446ZEJ7TR be used in automotive applications?
A1: Yes, it is designed to meet automotive safety standards and can be used in various automotive applications such as engine control and infotainment systems.
Q2: Is the STM32F446ZEJ7TR compatible with other STM32 series microcontrollers?
A2: While there may be some level of compatibility, specific features and peripherals might differ between different STM32 series, so detailed compatibility testing is recommended before integration.
Q3: What development tools should I use for the STM32F446ZEJ7TR?
A3: For development, you can use Keil MDK-ARM, which provides comprehensive support for STM32 microcontrollers, including debuggers and IDEs.
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