| Specification of STM32H7A3RGT6 | |
|---|---|
| Status | Active |
| Series | STM32H7 |
| Package | Bulk |
| 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 | 1MB (1M 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 STM32H7A3RGT6 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 processing capabilities make it suitable for machinery control and monitoring tasks. Its ability to handle high-speed data processing makes it a key component in smart home devices, enabling efficient management of IoT sensors and actuators.
The chip also finds application in consumer electronics, particularly in portable devices that require both high performance and battery longevity. Its advanced features support multimedia processing and high-resolution display interfaces, making it a top choice for smartphones and tablets.
Key Advantages
1. Technical specification 1: The STM32H7A3RGT6 supports up to 8 MB of flash memory and has a maximum clock speed of 480 MHz, providing exceptional computational power.
2. Unique architecture feature: It includes a dedicated hardware AES accelerator, enhancing security features without impacting system performance.
3. Power efficiency data: With a typical power consumption of less than 1 mW at idle mode, it offers excellent energy efficiency, crucial for battery-operated devices.
4. Certification standards: The chip complies with various safety and reliability standards, including ISO 26262 for automotive applications, ensuring high levels of safety and quality assurance.
FAQ
Q1: Can the STM32H7A3RGT6 be used in automotive applications?
A1: Yes, it is designed to meet automotive standards such as ISO 26262, making it suitable for use in automotive systems.
Q2: Is the STM32H7A3RGT6 compatible with other STM32 series chips?
A2: While there may be some level of compatibility, specific features and peripherals might differ between the STM32H7A3RGT6 and other STM32 series chips, so detailed compatibility testing is recommended.
Q3: What development tools should I use for the STM32H7A3RGT6?
A3: For development, you can use Keil MDK-ARM, which provides comprehensive tools for coding, debugging, and optimizing your applications for STM32 microcontrollers.
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