| Specification of ATMEGA644PA-PU | |
|---|---|
| Status | Active |
| Series | AVR? ATmega |
| Package | Tube |
| Supplier | Microchip Technology |
| Digi-Key Programmable | Not 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 ~ 85C (TA) |
| Mounting Type | Through Hole |
| Package / Case | 40-DIP (0.600″, 15.24mm) |
| Supplier Device Package | 40-PDIP |
Applications
The ATMEGA644PA-PU is widely used in various industries due to its robust performance and reliability. Here are some key applications:
- Industrial Automation: Utilized in control systems requiring high precision and stability.
- Consumer Electronics: Commonly found in smart home devices like thermostats and security systems.
- Medical Devices: Used in portable medical equipment that demands precise timing and low power consumption.
- Automotive Systems: Integrated into vehicle electronics for safety features and diagnostics.
- Embedded Systems: Employed in embedded applications such as vending machines and industrial robots.
Operating Temperature: -40¡ãC to +85¡ãC
Key Advantages
1. **High Performance Microcontroller:** The ATMEGA644PA-PU offers a powerful microcontroller with advanced processing capabilities.
2. **Enhanced Security Features:** Includes hardware-based encryption and secure boot options for enhanced system security.
3. **Power Efficiency:** Designed with low-power modes to extend battery life in portable devices.
4. **Certification Standards:** Meets stringent industry certifications ensuring compliance with international standards.
Frequently Asked Questions
Q1: What are the main differences between the ATMEGA644PA-PU and other similar microcontrollers?
A1: The ATMEGA644PA-PU stands out due to its enhanced security features and improved power efficiency compared to standard microcontrollers.
Q2: Can the ATMEGA644PA-PU be used in high-temperature environments?
A2: Yes, it operates within a wide range of temperatures from -40¡ãC to +85¡ãC, making it suitable for both cold and hot environments.
Q3: In which specific scenarios would you recommend using the ATMEGA644PA-PU?
A3: The ATMEGA644PA-PU is ideal for applications requiring high security, such as financial transactions and healthcare monitoring systems.
Other people’s search terms
– ATMEGA644PA-PU specifications
– ATMEGA644PA-PU applications
– ATMEGA644PA-PU security features
– ATMEGA644PA-PU power efficiency
– ATMEGA644PA-PU certification standards
English 
Russian 
Polish 
Indonesian 
Japanese