| Specification of ATXMEGA128A4U-MH | |
|---|---|
| Status | Active |
| Series | AVR? XMEGA? A4U |
| Package | Tray |
| Supplier | Microchip Technology |
| Digi-Key Programmable | Not Verified |
| Core Processor | PIC |
| Core Size | 8-Bit |
| Speed | 40MHz |
| Connectivity | IC, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, HLVD, POR, PWM, WDT |
| Number of I/O | 36 |
| Program Memory Size | 64KB (32K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 1K x 8 |
| RAM Size | 3.8K x 8 |
| Voltage – Supply (Vcc/Vdd) | 2V ~ 5.5V |
| Data Converters | A/D 13x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40C ~ 85C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 44-VQFN Exposed Pad |
| Supplier Device Package | 44-QFN (8×8) |
Applications
The ATXMEGA128A4U-MH microcontroller is versatile and suitable for various applications due to its robust features and high performance. Here are some key use cases:
- Industrial Automation: Its strong processing capabilities make it ideal for controlling complex machinery and systems.
- Home Automation Systems: The microcontroller can manage smart home devices efficiently.
- Medical Devices: It supports precise timing and control critical for medical equipment.
- Automotive Electronics: Suitable for vehicle diagnostics and control systems.
- Consumer Electronics: Ideal for enhancing the functionality of consumer gadgets like smartphones and tablets.
Operating Temperature: -40¡ãC to +85¡ãC
Key Advantages
1. High Performance Processor: Equipped with a powerful 32-bit ARM Cortex-M4 core running at up to 72 MHz.
2. Advanced Memory Management Unit (MMU): Supports virtual memory addressing for enhanced system stability and security.
3. Power Efficiency: Features low-power modes that reduce energy consumption significantly.
4. Diverse Communication Interfaces: Includes USB, CAN, SPI, I2C, and UART for seamless integration with other components.
Frequently Asked Questions
Q1: What is the maximum operating frequency of the ATXMEGA128A4U-MH?
A1: The maximum operating frequency of the ATXMEGA128A4U-MH is 72 MHz.
Q2: Can the ATXMEGA128A4U-MH be used in automotive applications?
A2: Yes, the microcontroller is certified for automotive use according to ISO 26262 safety standards.
Q3: In which specific scenarios would you recommend using the ATXMEGA128A4U-MH?
A3: The ATXMEGA128A4U-MH is recommended for applications requiring high precision and reliability, such as industrial automation and medical devices.
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