| Specification of ATMEGA328P-AUR | |
|---|---|
| Status | Active |
| Series | AVR? ATmega |
| Package | Tape & Reel (TR),Cut Tape (CT),Digi-Reel? |
| Supplier | Microchip Technology |
| Digi-Key Programmable | Verified |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | IC, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 23 |
| Program Memory Size | 32KB (16K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 1K x 8 |
| RAM Size | 2K x 8 |
| Voltage – Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40C ~ 85C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 32-TQFP |
| Supplier Device Package | 32-TQFP (7×7) |
Applications
The ATMEGA328P-AUR is widely used in various applications due to its robust performance and versatile features. Here are some key areas where it excels:
- Industrial Automation: The ATMEGA328P-AUR is ideal for control systems that require high reliability and precision.
- Consumer Electronics: It powers many consumer devices such as smart home appliances and wearable technology.
- Automotive Systems: Its durability makes it suitable for automotive electronics where long-term stability is crucial.
- Medical Devices: The ATMEGA328P-AUR supports critical medical equipment requiring precise timing and low power consumption.
- Embedded Systems: It serves as the heart of numerous embedded systems, providing processing capabilities and connectivity options.
Operating Temperature Range: -40¡ãC to +85¡ãC
Key Advantages
1. **High Performance Microcontroller:** The ATMEGA328P-AUR offers a powerful microcontroller with fast processing speeds and extensive I/O capabilities.
2. **Advanced Memory Management:** It includes enhanced memory management features like multiple levels of cache and direct memory access (DMA) for improved system performance.
3. **Power Efficiency:** The chip is designed with energy-saving modes that reduce power consumption during inactive periods without sacrificing performance.
4. **Certification Standards:** It meets stringent certification requirements, ensuring compliance with international safety and quality standards.
Frequently Asked Questions
Q1: What are the main differences between the ATMEGA328P-AUR and other similar microcontrollers?
A1: The ATMEGA328P-AUR stands out due to its advanced memory management and power efficiency features, making it particularly suited for demanding applications.
Q2: Can the ATMEGA328P-AUR be used in high-temperature environments?
A2: Yes, it operates within a wide temperature range from -40¡ãC to +85¡ãC, making it suitable for use in harsh environments.
Q3: In which specific scenarios would you recommend using the ATMEGA328P-AUR?
A3: The ATMEGA328P-AUR is recommended for applications requiring high reliability, such as industrial automation and medical devices, where precise timing and low power consumption are critical.
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