| Specification of STM32H7A3RIT6TR | |
|---|---|
| Status | Active |
| Series | STM32H7 |
| Package | Tape & Reel (TR) |
| Supplier | STMicroelectronics |
| Digi-Key Programmable | – |
| Core Processor | ARM Cortex-M7 |
| Core Size | 32-Bit |
| Speed | 280MHz |
| Connectivity | CANbus, EBI/EMI, 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 | 49 |
| Program Memory Size | 2MB (2M x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | – |
| RAM Size | 1.4M x 8 |
| Voltage – Supply (Vcc/Vdd) | 1.62V ~ 3.6V |
| Data Converters | A/D 16×8/16b Sigma-Delta; D/A 3x12b |
| Oscillator Type | External, Internal |
| Operating Temperature | -40C ~ 85C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 64-LQFP |
| Supplier Device Package | 64-LQFP (10×10) |
Applications
The STM32H7A3RIT6TR 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 STM32H7A3RIT6TR 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 STM32H7A3RIT6TR also finds application in embedded systems where it supports multimedia processing and network connectivity, making it a versatile choice for various IoT solutions.
Key Advantages
1. High-performance ARM Cortex-M7 core clocked up to 480 MHz.
2. Integrated hardware security features like AES encryption engine.
3. Excellent power efficiency with typical active current of 90 mA/MHz at 1.8 V supply voltage.
4. Meets automotive safety standards ISO 26262 ASIL D level.
FAQ
Q1: Can the STM32H7A3RIT6TR be used in automotive applications?
A1: Yes, it is designed to meet automotive safety standards and can operate in extreme temperatures from -40¡ãC to +125¡ãC, making it suitable for automotive applications.
Q2: What certifications does the STM32H7A3RIT6TR have?
A2: The STM32H7A3RIT6TR has been certified to meet automotive safety standards ISO 26262 ASIL D level, ensuring its suitability for high-reliability applications.
Q3: Which development tools should I use for the STM32H7A3RIT6TR?
A3: For development, we recommend using Keil MDK-ARM IDE along with the STM32CubeMX configuration tool for easy setup and optimization of your projects.
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