| Specification of ATMEGA644PA-ANR | |
|---|---|
| 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 | 32 |
| Program Memory Size | 64KB (32K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 2K x 8 |
| RAM Size | 4K x 8 |
| Voltage – Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40C ~ 105C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 44-TQFP |
| Supplier Device Package | 44-TQFP (10×10) |
Applications
The ATMEGA644PA-ANR microcontroller is widely used in various industries due to its robust performance and versatile features. Here are some key applications:
- Industrial Automation: Utilized in machinery control systems where high reliability and precise timing are crucial.
- Home Automation Systems: Used in smart home devices like automated lighting and security systems.
- Medical Devices: Employed in portable medical equipment that requires reliable operation under varying conditions.
- Automotive Electronics: Integrated into vehicle diagnostics and control systems, ensuring safety and efficiency.
- Consumer Electronics: Found in a variety of consumer gadgets such as digital cameras and MP3 players.
Operating Temperature: -40¡ãC to +85¡ãC
Key Advantages
1. **High Performance:** The ATMEGA644PA-ANR offers fast processing speeds suitable for demanding applications.
2. **Advanced Memory Management:** Equipped with enhanced memory management capabilities for efficient resource utilization.
3. **Power Efficiency:** Designed with power-saving modes to extend battery life in portable devices.
4. **Certification Standards:** Meets stringent industrial and automotive certification standards, ensuring compliance with global regulations.
Frequently Asked Questions
Q1: What is the maximum operating temperature range supported by the ATMEGA644PA-ANR?
A1: The ATMEGA644PA-ANR operates within a wide temperature range from -40¡ãC to +85¡ãC, making it suitable for both harsh environments and moderate climates.
Q2: Can the ATMEGA644PA-ANR be used in automotive applications?
A2: Yes, the ATMEGA644PA-ANR meets automotive certification standards, making it ideal for integration into automotive electronics systems.
Q3: In which specific scenarios would you recommend using the ATMEGA644PA-ANR?
A3: The ATMEGA644PA-ANR is recommended for applications requiring high reliability and precision, such as industrial automation, medical devices, and automotive electronics.
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