| Specification of ATMEGA644P-15AZ | |
|---|---|
| Status | Obsolete |
| Series | Automotive, AEC-Q100, AVR? ATmega |
| Package | Tape & Reel (TR) |
| Supplier | Microchip Technology |
| Digi-Key Programmable | Not Verified |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 16MHz |
| 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) | 2.7V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40C ~ 125C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 44-TQFP |
| Supplier Device Package | 44-TQFP (10×10) |
Applications
The ATMEGA644P-15AZ 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: Employed in embedded applications where low power consumption and high integration capabilities are crucial.
Operating Temperature: -40¡ãC to +85¡ãC
Key Advantages
1. **High Performance Microcontroller:** Equipped with a powerful 8-bit microcontroller designed for efficient processing tasks.
2. **Advanced Memory System:** Features a large Flash memory capacity allowing extensive program storage.
3. **Power Efficiency:** Optimized for low power consumption, ideal for battery-operated devices.
4. **Certification Standards:** Meets stringent industrial and automotive standards ensuring reliability and safety.
Frequently Asked Questions
Q1: What is the maximum operating temperature supported by the ATMEGA644P-15AZ?
A1: The ATMEGA644P-15AZ operates within a temperature range from -40¡ãC to +85¡ãC, making it suitable for a wide variety of environments.
Q2: Can the ATMEGA644P-15AZ be used in automotive applications?
A2: Yes, the ATMEGA644P-15AZ is certified for automotive use, meeting the necessary safety and reliability standards required for automotive components.
Q3: In which specific scenarios would you recommend using the ATMEGA644P-15AZ?
A3: The ATMEGA644P-15AZ is recommended for scenarios requiring high integration and low power consumption, such as in medical devices needing long battery life and in consumer electronics demanding high performance without excessive heat generation.
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