| Specification of ATMEGA640-16AU | |
|---|---|
| Status | Active |
| Series | AVR? ATmega |
| Package | Tray |
| Supplier | Microchip Technology |
| Digi-Key Programmable | Verified |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 16MHz |
| Connectivity | EBI/EMI, IC, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 86 |
| Program Memory Size | 64KB (32K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 4K x 8 |
| RAM Size | 8K x 8 |
| Voltage – Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
| Data Converters | A/D 16x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40C ~ 85C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 100-TQFP |
| Supplier Device Package | 100-TQFP (14×14) |
Applications
The ATMEGA640-16AU is widely used in various industries due to its robust performance and versatile features. Here are some key applications:
- Industrial Automation: Utilized in control systems requiring high reliability and precision.
- Consumer Electronics: Commonly found in smart home devices and wearable technology.
- Automotive: Used in vehicle diagnostics and infotainment systems.
- Medical Devices: Essential in portable medical equipment like blood glucose monitors.
- Embedded Systems: Ideal for small-scale embedded projects needing efficient processing power.
Operating Temperature: -40¡ãC to +85¡ãC
Key Advantages
1. **High Performance:** The ATMEGA640-16AU offers fast processing speeds suitable for demanding applications.
2. **Advanced Memory Management:** Equipped with enhanced memory management capabilities that optimize system performance.
3. **Power Efficiency:** Designed with low-power consumption modes to extend battery life in portable devices.
4. **Certification Standards:** Meets stringent industrial and automotive safety standards ensuring reliable operation in critical environments.
Frequently Asked Questions
Q1: What is the maximum operating frequency of the ATMEGA640-16AU?
A1: The ATMEGA640-16AU can operate at up to 16 MHz, providing sufficient processing speed for most applications.
Q2: Is the ATMEGA640-16AU compatible with other microcontrollers from the same series?
A2: Yes, it is fully backward-compatible with other ATMEGA series microcontrollers, allowing easy integration into existing designs.
Q3: In which specific scenarios would you recommend using the ATMEGA640-16AU over other microcontrollers?
A3: The ATMEGA640-16AU is recommended for applications requiring high-speed processing and advanced memory management features, such as real-time control systems and complex embedded applications.
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