| Specification of ATXMEGA256A3U-MH | |
|---|---|
| Status | Active |
| Series | AVR? XMEGA? A3U |
| Package | Tray |
| 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 ~ 85C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 64-VFQFN Exposed Pad |
| Supplier Device Package | 64-QFN (9×9) |
Applications
The ATXMEGA256A3U-MH 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 low power consumption and advanced features.
- Medical Devices: Suitable for portable medical equipment where precise timing and energy efficiency are critical.
- Automotive Systems: Can be utilized in vehicle diagnostics and infotainment systems.
- Embedded Systems: General-purpose microcontroller for embedded applications needing flexibility and performance.
Operating Temperature: -40¡ãC to +85¡ãC
Key Advantages
1. High Performance Microcontroller: Equipped with a powerful ARM Cortex-M3 core running at up to 72 MHz.
2. Advanced Memory Management: Includes multiple memory spaces and a sophisticated memory protection unit.
3. Power Efficiency: Features a low-power sleep mode that can reduce power consumption significantly.
4. Diverse Communication Interfaces: Supports UART, SPI, I2C, USB, and CAN protocols for seamless integration with other devices.
Frequently Asked Questions
Q1: What is the maximum operating temperature supported by the ATXMEGA256A3U-MH?
A1: The ATXMEGA256A3U-MH operates within a temperature range from -40¡ãC to +85¡ãC.
Q2: Is the ATXMEGA256A3U-MH compatible with existing systems?
A2: Yes, it is backward-compatible with previous models and can integrate smoothly into existing designs through standard communication interfaces.
Q3: In which specific scenarios would you recommend using the ATXMEGA256A3U-MH?
A3: The ATXMEGA256A3U-MH is recommended for applications requiring high precision and reliability, such as industrial automation systems, medical devices, and automotive electronics.
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