Specification of ATMEGA640-16CU | |
---|---|
Status | Last Time Buy |
Series | AVR? ATmega |
Package | Tray |
Supplier | Microchip Technology |
Digi-Key Programmable | Not 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-TFBGA |
Supplier Device Package | 100-CBGA (9×9) |
Applications
The ATMEGA640-16CU is versatile and suitable for various applications across different industries:
- Industrial Automation: Used in control systems requiring high reliability and robust performance.
- Consumer Electronics: Ideal for smart home devices due to its low power consumption and efficient processing capabilities.
- Medical Devices: Suitable for portable medical equipment where size and battery life are critical.
- Automotive Systems: Can be found in vehicle diagnostics and infotainment systems.
- Embedded Systems: Commonly used in embedded applications that require precise timing and low-power operation.
Operating Temperature: -40¡ãC to +85¡ãC
Key Advantages
1. **High Performance:** The ATMEGA640-16CU offers fast processing speeds and high memory capacity.
2. **Advanced Memory Management Unit (MMU):** Provides enhanced security features through virtual memory protection.
3. **Power Efficiency:** Equipped with a low-power sleep mode that significantly reduces energy consumption during idle periods.
4. **Certification Standards:** Meets stringent industrial and automotive safety standards such as ISO 26262.
Frequently Asked Questions
Q1: What is the maximum operating frequency of the ATMEGA640-16CU?
A1: The ATMEGA640-16CU can operate at up to 16 MHz.
Q2: Is the ATMEGA640-16CU compatible with other microcontrollers from the same series?
A2: Yes, it is fully backward-compatible with other ATMEGA series microcontrollers, ensuring seamless integration into existing designs.
Q3: In which specific scenarios would you recommend using the ATMEGA640-16CU over other microcontrollers?
A3: The ATMEGA640-16CU is recommended for applications requiring high precision and reliability, especially in industrial automation and medical devices where robustness and safety are paramount.
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