| Specification of ATMEGA644PV-10MQR | |
|---|---|
| Status | Active |
| Series | AVR? ATmega |
| Package | Tape & Reel (TR),Cut Tape (CT),Cut Tape (CT),Digi-Reel? |
| Supplier | Microchip Technology |
| Digi-Key Programmable | Not Verified |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 10MHz |
| 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-VFQFN Exposed Pad |
| Supplier Device Package | 44-VQFN (7×7) |
Applications
The ATMEGA644PV-10MQR microcontroller is versatile and suitable for various applications due to its robust features and low power consumption. Here are some key use cases:
- Industrial Automation: Used in control systems requiring high reliability and precision.
- Home Automation Systems: Ideal for smart home devices that need to operate efficiently under varying conditions.
- Medical Devices: Suitable for portable medical equipment where battery life and performance are critical.
- Automotive Electronics: Used in vehicle diagnostics and control systems.
- Consumer Electronics: Perfect for small appliances like coffee makers and air purifiers.
Operating Temperature: -40¡ãC to +85¡ãC
Key Advantages
1. **High Performance:** Equipped with a powerful 8-bit RISC processor running at up to 16 MHz.
2. **Enhanced Security Features:** Includes hardware-based security mechanisms such as encryption and secure boot.
3. **Power Efficiency:** Designed with low-power modes to extend battery life significantly.
4. **Certification Standards:** Meets international safety and quality standards, ensuring reliable operation in diverse environments.
Frequently Asked Questions
Q1: What are the main differences between the ATMEGA644PV-10MQR and other similar microcontrollers?
A1: The ATMEGA644PV-10MQR stands out due to its enhanced security features and improved power management capabilities compared to standard microcontrollers.
Q2: Can the ATMEGA644PV-10MQR be used in high-temperature environments?
A2: Yes, it can operate effectively within a wide range of temperatures from -40¡ãC to +85¡ãC, making it suitable for both cold and hot climates.
Q3: In which specific scenarios would you recommend using the ATMEGA644PV-10MQR?
A3: The ATMEGA644PV-10MQR is recommended for applications requiring high security, long battery life, and robust performance in harsh environments, such as industrial automation and automotive electronics.
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