Specification of STM32H745XIH3 | |
---|---|
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 | 168 |
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 | 265-TFBGA |
Supplier Device Package | 240+25-TFBGA (14×14) |
Applications
The STM32H745XIH3 microcontroller is ideal for applications requiring high performance and low power consumption. It excels in automotive systems where it can manage complex control algorithms under stringent thermal conditions, operating within -40¡ãC to +125¡ãC.
In industrial automation, its robustness and precision make it suitable for machinery control, ensuring reliable operation even in harsh environments.
For consumer electronics, particularly in smart home devices, the STM32H745XIH3 offers advanced processing capabilities that enhance user experience while maintaining energy efficiency.
In medical devices, its high reliability and precise timing features enable critical functions such as heart rate monitoring and drug dispensing mechanisms.
The STM32H745XIH3 also finds application in IoT solutions, providing powerful computational resources and long battery life through its efficient power management.
Key Advantages
1. The STM32H745XIH3 features a 64-bit Arm Cortex-M7 core running at up to 480 MHz, offering superior processing speed compared to previous generations.
2. Its unique architecture includes integrated hardware security features like TrustZone and cryptographic accelerators, enhancing security without compromising performance.
3. With a typical active mode power consumption of less than 1 mW, the STM32H745XIH3 provides exceptional power efficiency, making it ideal for battery-powered applications.
4. The microcontroller supports multiple certification standards including ISO 26262 for automotive safety and IEC 60601 for medical devices, ensuring compliance with international regulations.
FAQ
Q1: Can the STM32H745XIH3 be used in automotive applications?
A1: Yes, the STM32H745XIH3 is designed specifically for automotive applications, supporting ISO 26262 safety standards and operating within a wide temperature range from -40¡ãC to +125¡ãC.
Q2: Is the STM32H745XIH3 compatible with existing development tools?
A2: The STM32H745XIH3 is fully compatible with the STM32CubeIDE and STM32CubeMX, which provide comprehensive support for development, debugging, and optimization.
Q3: What development tools are recommended for STM32H745XIH3?
A3: We recommend using STM32CubeIDE and STM32CubeMX for initial setup and configuration. For more advanced development, Keil MDK and IAR Embedded Workbench are highly regarded for their extensive libraries and strong community support.
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