| Specification of ATMEGA644A-PU | |
|---|---|
| Status | Active |
| Series | AVR? ATmega |
| Package | Tube |
| Supplier | Microchip Technology |
| Digi-Key Programmable | Verified |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 16MHz |
| Connectivity | CANbus, EBI/EMI, IC, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 53 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 4K x 8 |
| RAM Size | 4K x 8 |
| Voltage – Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40C ~ 85C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 64-TQFP |
| Supplier Device Package | 64-TQFP (14×14) |
Applications
The ATMEGA644A-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 diagnostic tools that need reliable operation under varying conditions.
- Automotive Systems: Integrates into vehicle electronics for safety features and diagnostics.
- Embedded Systems: Found in a variety of embedded applications such as consumer electronics and industrial equipment.
Operating Temperature: -40¡ãC to +85¡ãC
Key Advantages
1. **High Performance Microcontroller:** The ATMEGA644A-PU offers a powerful microcontroller with advanced processing capabilities.
2. **Enhanced Security Features:** Includes built-in security mechanisms to protect against unauthorized access and tampering.
3. **Power Efficiency:** Designed with low power consumption 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 security features of the ATMEGA644A-PU?
A1: The ATMEGA644A-PU includes features such as hardware encryption, secure boot, and tamper detection to enhance device security.
Q2: Is the ATMEGA644A-PU compatible with other microcontrollers?
A2: Yes, it is designed to be backward compatible with many existing microcontroller architectures, making it easy to integrate into existing projects.
Q3: In which specific scenarios would you recommend using the ATMEGA644A-PU?
A3: The ATMEGA644A-PU is ideal for applications requiring high reliability and security, such as medical devices and automotive systems where robustness and security are paramount.
Other people’s search terms
– High-performance microcontroller solutions
– Secure embedded systems components
– Low-power microcontroller options
– Industry-standard certified microcontrollers
– Advanced security features in microcontrollers
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