| Specification of ATXMEGA256A3U-M7R | |
|---|---|
| Status | Active |
| Series | AVR? XMEGA? A3U |
| Package | Tape & Reel (TR) |
| Supplier | Microchip Technology |
| Digi-Key Programmable | Not Verified |
| Core Processor | AVR |
| Core Size | 8/16-Bit |
| Speed | 32MHz |
| Connectivity | IC, IrDA, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 50 |
| Program Memory Size | 256KB (128K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 4K x 8 |
| RAM Size | 16K x 8 |
| Voltage – Supply (Vcc/Vdd) | 1.6V ~ 3.6V |
| Data Converters | A/D 16x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40C ~ 105C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 64-VFQFN Exposed Pad |
| Supplier Device Package | 64-QFN (9×9) |
Applications
The ATXMEGA256A3U-M7R is versatile and suitable for various applications across different industries:
- Industrial Automation: Used in control systems requiring high reliability and robustness.
- Consumer Electronics: Ideal for smart home devices due to its power efficiency and low cost.
- Medical Devices: Suitable for portable medical equipment where size and performance 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 processing capabilities.
Operating Temperature: -40¡ãC to +85¡ãC
Key Advantages
1. **High Performance:** Equipped with advanced microcontroller unit (MCU) features for enhanced processing speed and efficiency.
2. **Unique Architecture Feature:** Incorporates a specialized memory management system for optimized resource utilization.
3. **Power Efficiency Data:** Offers low power consumption modes that extend battery life significantly.
4. **Certification Standards:** Meets stringent industrial and automotive safety standards ensuring reliable operation in demanding environments.
Frequently Asked Questions
Q1: What are the main differences between the ATXMEGA256A3U-M7R and other similar microcontrollers?
A1: The ATXMEGA256A3U-M7R stands out due to its unique architecture feature which optimizes memory usage and its high-performance capabilities making it ideal for complex applications.
Q2: Is the ATXMEGA256A3U-M7R compatible with existing systems?
A2: Yes, it is backward compatible with most existing systems but may require software updates to fully leverage its new features.
Q3: In what specific scenarios would you recommend using the ATXMEGA256A3U-M7R?
A3: It is recommended for applications requiring high precision and reliability such as industrial automation, medical devices, and automotive systems where performance and power efficiency are paramount.
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