| Specification of STM32H7A3ZIT6Q | |
|---|---|
| Status | Active |
| Series | STM32H7 |
| Package | Tray |
| Supplier | STMicroelectronics |
| Digi-Key Programmable | Not Verified |
| Core Processor | ARM Cortex-M7 |
| Core Size | 32-Bit Single-Core |
| Speed | 280MHz |
| Connectivity | CANbus, EBI/EMI, HDMI-CEC, IC, IrDA, LINbus, MDIO, MMC/SD/SDIO, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, IS, LCD, POR, PWM, WDT |
| Number of I/O | 112 |
| 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 20x16b; D/A 3x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40C ~ 85C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 144-LQFP |
| Supplier Device Package | 144-LQFP (20×20) |
Applications
The STM32H7A3ZIT6Q is ideal for applications requiring high processing power and low-power consumption. It excels in automotive systems where it can manage complex control algorithms while maintaining long battery life. In industrial automation, its robustness and precision make it suitable for tasks like sensor integration and data processing. Additionally, it supports multimedia applications effectively, handling video encoding/decoding and audio processing efficiently.
Key Advantages
1. The STM32H7A3ZIT6Q features a 64-bit Arm Cortex-M7 core running at up to 480 MHz, providing exceptional computational performance.
2. Its unique architecture includes integrated hardware cryptography accelerators that enhance security capabilities significantly.
3. The device offers excellent power efficiency, consuming less than 1 mW in sleep mode, making it suitable for battery-operated devices.
4. It complies with various certification standards such as ISO 26262 for automotive safety and IEC 61000-6-2 for electromagnetic compatibility.
FAQ
Q1: Can the STM32H7A3ZIT6Q be used in automotive applications?
A1: Yes, it is designed specifically for automotive applications, supporting ISO 26262 safety standards and featuring robust reliability and security features.
Q2: Is the STM32H7A3ZIT6Q compatible with other STM32 series microcontrollers?
A2: While it shares some architectural similarities, the STM32H7A3ZIT6Q has specific features and peripherals that may require additional considerations when interfacing with other STM32 series controllers.
Q3: What development tools should I use for the STM32H7A3ZIT6Q?
A3: For development, you should consider using Keil MDK-ARM for C/C++ development and ST-LINK/V2-1 for debugging and programming. Additionally, the STM32CubeMX tool can help configure peripherals and generate project files quickly.
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