Overview
The ATXMEGA128A4U-AU is a high-performance, low-power 8/16-bit microcontroller from Microchip Technology, part of the AVR XMEGA family. It is based on the AVR enhanced RISC architecture, offering a robust set of features and peripherals. This microcontroller is designed to provide a balance between power efficiency and high performance, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Value |
|---|---|
| Program Memory Size | 128 KB |
| RAM | 8 KB |
| Data EEPROM | 2048 bytes |
| Pin Count | 44 |
| Operation Voltage Min. | 1.6 V |
| Operation Voltage Max. | 3.6 V |
| Package Type | TQFP44 |
Key Features
- In-System Programmable Flash with Read-While-Write capabilities
- Internal EEPROM and SRAM
- Four-channel DMA controller
- High-speed USB 2.0 interface
- Multiple serial communication interfaces (UART, SPI, I2C)
- Advanced analog peripherals including ADC, DAC, and analog comparators
- Low power consumption with various sleep modes
Applications
The ATXMEGA128A4U-AU is versatile and can be used in a variety of applications, including:
- Industrial control systems
- Consumer electronics
- Medical devices
- Automotive systems
- Wireless and wired communication devices
- Smart home and IoT devices
Q & A
- What is the program memory size of the ATXMEGA128A4U-AU?
The program memory size is 128 KB. - How much RAM does the ATXMEGA128A4U-AU have?
The ATXMEGA128A4U-AU has 8 KB of RAM. - What is the maximum operating voltage for the ATXMEGA128A4U-AU?
The maximum operating voltage is 3.6 V. - What package type is the ATXMEGA128A4U-AU available in?
The ATXMEGA128A4U-AU is available in a TQFP44 package. - Does the ATXMEGA128A4U-AU support USB?
Yes, it supports high-speed USB 2.0. - What are some of the advanced analog peripherals available on the ATXMEGA128A4U-AU?
The device includes ADC, DAC, and analog comparators. - Is the ATXMEGA128A4U-AU suitable for low-power applications?
Yes, it has low power consumption with various sleep modes. - What is the architecture of the ATXMEGA128A4U-AU?
The ATXMEGA128A4U-AU is based on the AVR enhanced RISC architecture. - Can the ATXMEGA128A4U-AU be programmed in-system?
Yes, it has In-System Programmable Flash with Read-While-Write capabilities. - What types of serial communication interfaces are available on the ATXMEGA128A4U-AU?
The device includes UART, SPI, and I2C interfaces.
