| Specification of ATMEGA644P-15MZ | |
|---|---|
| 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-VFQFN Exposed Pad |
| Supplier Device Package | 44-VQFN (7×7) |
Applications
The ATMEGA644P-15MZ is widely used in various industries due to its robust performance and reliability. Here are some key applications:
- Industrial Automation: Its high-speed processing capabilities make it ideal for controlling machinery and processes.
- Home Automation Systems: The microcontroller’s ability to handle complex logic makes it suitable for smart home devices.
- Medical Devices: With its low power consumption and high precision, it is used in medical equipment that requires continuous operation without interruption.
- Automotive Electronics: It supports advanced features like infotainment systems and safety controls.
- Consumer Electronics: Used in a variety of consumer products requiring embedded control and connectivity.
Operating Temperature Range: -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. **Advanced Memory Management Unit (MMU):** Enhances memory protection and security.
3. **Power Efficiency:** Features a sleep mode that reduces power consumption significantly when the device is idle.
4. **Certification Standards:** Meets international safety and quality standards such as ISO 9001 and CE marking.
Frequently Asked Questions
Q1: What is the maximum operating temperature range supported by the ATMEGA644P-15MZ?
A1: The ATMEGA644P-15MZ operates within a temperature range from -40¡ãC to +85¡ãC, ensuring reliable performance across a wide range of environments.
Q2: Can the ATMEGA644P-15MZ be used in automotive applications?
A2: Yes, the microcontroller is designed to meet automotive grade standards, making it suitable for use in automotive electronics where reliability and safety are paramount.
Q3: In which specific scenarios would you recommend using the ATMEGA644P-15MZ?
A3: The ATMEGA644P-15MZ is recommended for applications requiring high performance, low power consumption, and secure memory management, such as industrial automation, medical devices, and automotive electronics.
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