| Specification of ATMEGA649-16AUR | |
|---|---|
| Status | Active |
| Series | AVR? ATmega |
| Package | Tape & Reel (TR),Cut Tape (CT),Digi-Reel? |
| Supplier | Microchip Technology |
| Digi-Key Programmable | Not Verified |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 16MHz |
| Connectivity | SPI, UART/USART, USI |
| Peripherals | Brown-out Detect/Reset, LCD, POR, PWM, WDT |
| Number of I/O | 53 |
| 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 ~ 85C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 64-TQFP |
| Supplier Device Package | 64-TQFP (14×14) |
Applications
The ATMEGA649-16AUR microcontroller is versatile and suitable for various applications due to its robust features and low power consumption. It is commonly used in industrial automation systems, where it can handle complex control tasks efficiently within a wide range of temperatures (-40¡ãC to +85¡ãC). Additionally, it finds application in automotive electronics for managing sensor inputs and controlling actuators.
Key Advantages
1. Operating temperature range from -40¡ãC to +85¡ãC ensures reliability across different environments.
2. Integrated USB interface allows for easy programming and debugging without external hardware.
3. Low power consumption modes enable extended battery life in portable devices.
4. Meets automotive safety standards such as ISO 26262, ensuring high safety levels in critical applications.
Frequently Asked Questions
Q1: Can the ATMEGA649-16AUR be used in harsh environmental conditions?
A1: Yes, it operates effectively between -40¡ãC and +85¡ãC, making it suitable for both cold and hot climates.
Q2: Is there a specific version of the ATMEGA649-16AUR that supports automotive applications?
A2: The ATMEGA649-16AUR meets automotive safety standards like ISO 26262, making it ideal for automotive applications requiring high safety levels.
Q3: In which scenarios would you recommend using the ATMEGA649-16AUR?
A3: This microcontroller is recommended for industrial automation systems, automotive electronics, and portable device applications where reliable performance and low power consumption are crucial.
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