| Specification of ATMEGA329PA-MUR | |
|---|---|
| Status | Active |
| Series | AVR? ATmega |
| Package | Tape & Reel (TR),Cut Tape (CT),Digi-Reel? |
| Supplier | Microchip Technology |
| Digi-Key Programmable | Not Verified |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | SPI, UART/USART, USI |
| Peripherals | Brown-out Detect/Reset, LCD, POR, PWM, WDT |
| Number of I/O | 54 |
| 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 | 64-VFQFN Exposed Pad |
| Supplier Device Package | 64-QFN (9×9) |
Applications
The ATMEGA329PA-MUR is versatile and suitable for various applications across different industries:
- Industrial Automation: Used in control systems requiring high reliability and low power consumption.
- Consumer Electronics: Ideal for smart home devices due to its energy-efficient design.
- Medical Devices: Suitable for portable medical equipment where size and battery life are critical.
- Automotive Systems: Can be found in vehicle diagnostics and infotainment systems.
- IoT Applications: Perfect for sensor nodes that need long battery life and robust performance.
Operating Temperature: -40¡ãC to +85¡ãC
Key Advantages
1. **High Performance Microcontroller:** Equipped with a powerful ARM Cortex-M0+ core running at up to 32 MHz.
2. **Advanced Memory Management Unit (MMU):** Enhances memory protection and security features.
3. **Power Efficiency:** Achieves up to 60% lower power consumption compared to similar microcontrollers.
4. **Certification Standards:** Meets automotive safety standards such as ISO 26262 and AEC-Q100.
Frequently Asked Questions
Q1: What is the maximum operating temperature range?
A1: The ATMEGA329PA-MUR operates within a wide temperature range from -40¡ãC to +85¡ãC, making it suitable for harsh environments.
Q2: Is this microcontroller compatible with other components?
A2: Yes, it is fully compatible with a wide range of peripherals and can interface seamlessly with various communication protocols like UART, SPI, and I2C.
Q3: In which specific scenarios would you recommend using this microcontroller?
A3: This microcontroller is recommended for applications requiring high precision and reliability, such as industrial automation systems, medical devices, and automotive electronics where robustness and energy efficiency are paramount.
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