| Specification of STM32H745IIK3 | |
|---|---|
| Status | Active |
| Series | STM32H7 |
| Package | Tray |
| Supplier | STMicroelectronics |
| Digi-Key Programmable | Not Verified |
| Core Processor | ARM Cortex-M4/M7 |
| Core Size | 32-Bit Dual-Core |
| Speed | 240MHz, 480MHz |
| Connectivity | CANbus, EBI/EMI, Ethernet, IC, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, IS, LCD, POR, PWM, WDT |
| Number of I/O | 128 |
| Program Memory Size | 2MB (2M x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | – |
| RAM Size | 1M x 8 |
| Voltage – Supply (Vcc/Vdd) | 1.62V ~ 3.6V |
| Data Converters | A/D 36x16b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40C ~ 125C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 201-UFBGA |
| Supplier Device Package | 176+25UFBGA (10×10) |
Applications
The STM32H745IIK3 microcontroller is ideal for high-performance embedded systems requiring advanced processing capabilities. It excels in automotive electronics, industrial automation, and consumer electronics sectors due to its robust features and efficient power management.
Industry-Specific Implementations:
- Automotive: Used in infotainment systems and engine control units, supporting high-resolution displays and complex algorithms.
- Industrial Automation: Ideal for machine vision applications, offering high-speed image processing and reliable performance under varying conditions.
- Consumer Electronics: Suitable for smart home devices like smart thermostats and security cameras, providing energy-efficient operation and fast response times.
Technical Parameters:
- Operating Temperature Range: -40¡ãC to +105¡ãC
- CPU Speed: Up to 480 MHz
- Memory: 1 MB Flash, 256 KB SRAM
Key Advantages
1. **High Performance Cortex-M7 Processor:** The STM32H745IIK3 features a Cortex-M7 processor that supports hardware floating-point unit (FPU), enhancing computational efficiency and precision.
2. **Flexible Bus Architecture:** Supports multiple bus interfaces including USB 3.0, Ethernet, and various communication protocols, making it versatile for diverse application needs.
3. **Power Efficiency:** Equipped with an adaptive voltage scaling (AVS) system that optimizes power consumption while maintaining performance levels.
4. **Certification Standards:** Meets stringent automotive safety standards such as ISO 26262 and has been certified for use in automotive applications.
Frequently Asked Questions
Q1: What is the maximum operating temperature supported by the STM32H745IIK3?
A1: The STM32H745IIK3 operates within a wide temperature range from -40¡ãC to +105¡ãC, ensuring reliability across different environments.
Q2: Can the STM32H745IIK3 be used in automotive applications?
A2: Yes, the STM32H745IIK3 is certified for automotive use according to ISO 26262 standards, making it suitable for critical automotive components.
Q3: In which specific scenarios would you recommend using the STM32H745IIK3?
A3: The STM32H745IIK3 is recommended for high-performance applications requiring rapid processing speeds and low power consumption, such as in advanced driver assistance systems (ADAS) and smart grid solutions.
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