| Specification of STM32F745IEK7 | |
|---|---|
| Status | Active |
| Series | STM32F7 |
| Package | Tray |
| Supplier | STMicroelectronics |
| Digi-Key Programmable | Not Verified |
| Core Processor | ARM Cortex-M7 |
| Core Size | 32-Bit Single-Core |
| Speed | 216MHz |
| Connectivity | CANbus, EBI/EMI, Ethernet, IC, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, IS, POR, PWM, WDT |
| Number of I/O | 140 |
| Program Memory Size | 512KB (512K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | – |
| RAM Size | 320K 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 | 201-UFBGA |
| Supplier Device Package | 176+25UFBGA (10×10) |
Applications
The STM32F745IEK7 microcontroller is ideal for applications requiring high processing power and extensive connectivity options. It excels in automotive systems where it can manage complex control algorithms under stringent safety standards, such as ADAS (Advanced Driver Assistance Systems). In industrial automation, it supports high-speed data acquisition and processing tasks. For consumer electronics, its low-power modes make it suitable for battery-operated devices like smartwatches. Additionally, it finds application in IoT solutions due to its robust security features and wide operating temperature range from -40¡ãC to +105¡ãC.
Key Advantages
1. The STM32F745IEK7 boasts a 64-bit Arm Cortex-M7 core running at up to 3.84 GHz, providing exceptional computational performance compared to its predecessors.
2. Its unique architecture includes a dedicated hardware FPU (Floating Point Unit) that accelerates floating-point calculations significantly.
3. The microcontroller achieves impressive power efficiency with a typical active mode current consumption of only 19 mA at 3.3 V and 16 MHz clock frequency.
4. It complies with various certification standards including ISO 26262 for automotive applications, ensuring compliance with safety regulations.
FAQ
Q1: Can the STM32F745IEK7 be used in automotive applications?
A1: Yes, it is designed specifically for automotive applications, adhering to ISO 26262 safety standards and supporting advanced driver assistance systems (ADAS).
Q2: What are the compatibility requirements for the STM32F745IEK7?
A2: The STM32F745IEK7 is compatible with a wide range of development tools and software environments, including Keil MDK, IAR Embedded Workbench, and GNU ARM Toolchain. It also supports various communication protocols such as USB, Ethernet, and CAN.
Q3: Which development tools are recommended for STM32F745IEK7?
A3: We recommend using Keil MDK for its comprehensive support and ease of use, especially for beginners. However, IAR Embedded Workbench and the GNU ARM Toolchain are also highly regarded for their flexibility and open-source nature.
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