Overview
The ATXMEGA256A3U-AUR is a high-performance 8/16-bit AVR microcontroller from Microchip Technology, part of the XMEGA A series. This microcontroller is designed to offer advanced features and high performance for a wide range of applications. It is built on the AVR RISC architecture, providing efficient execution of instructions and a robust set of peripherals.
The device is packaged in a 64-pin TQFP (Thin Quad Flat Package) and operates within a voltage range of 1.8V to 3.6V, making it versatile for various power requirements. The ATXMEGA256A3U-AUR is known for its high endurance and reliability, making it suitable for demanding industrial and consumer applications.
Key Specifications
| Parameter | Value |
|---|---|
| Microcontroller Type | 8/16-bit AVR RISC |
| Program Memory Size | 256 KB Flash |
| RAM | 16 KB |
| Data EEPROM | 4096 bytes |
| Operation Voltage | 1.8V to 3.6V |
| Package Type | 64-pin TQFP |
| Interface Type | I2C, SMBus, SPI, USART |
| Number of ADC Channels | 16 Channel |
| Number of Timers/Counters | 7 Timer |
| Moisture Sensitive | Yes |
| Lead Shape | Gull-wing |
Key Features
- High Performance: Built on the AVR RISC architecture, providing efficient execution of instructions.
- Advanced Peripherals: Includes multiple interfaces such as I2C, SMBus, SPI, and USART.
- Analog Capabilities: Features 16-channel ADC and various analog comparators.
- Timer and Counter Capabilities: Equipped with 7 timers/counters for precise timing and control.
- Low Power Consumption: Operates within a voltage range of 1.8V to 3.6V, suitable for battery-powered applications.
- High Endurance EEPROM: Offers 4096 bytes of data EEPROM with high endurance.
Applications
The ATXMEGA256A3U-AUR microcontroller is versatile and can be used in a wide range of applications, including:
- Building and industrial automation
- Motor control and power tools
- Hand-held battery applications
- Factory automation and networking
- Metering and large home appliances
- HVAC and climate control systems
- Optical and medical devices
Q & A
- What is the program memory size of the ATXMEGA256A3U-AUR?
The program memory size is 256 KB Flash.
- What is the operating voltage range of the ATXMEGA256A3U-AUR?
The operating voltage range is from 1.8V to 3.6V.
- How many ADC channels does the ATXMEGA256A3U-AUR have?
The ATXMEGA256A3U-AUR has 16 ADC channels.
- What types of interfaces are supported by the ATXMEGA256A3U-AUR?
The device supports I2C, SMBus, SPI, and USART interfaces.
- Is the ATXMEGA256A3U-AUR moisture sensitive?
Yes, the ATXMEGA256A3U-AUR is moisture sensitive.
- What is the package type of the ATXMEGA256A3U-AUR?
The package type is a 64-pin TQFP (Thin Quad Flat Package).
- How much RAM does the ATXMEGA256A3U-AUR have?
The device has 16 KB of RAM.
- What is the data EEPROM size of the ATXMEGA256A3U-AUR?
The data EEPROM size is 4096 bytes.
- In what types of applications can the ATXMEGA256A3U-AUR be used?
The device can be used in various applications including industrial automation, motor control, hand-held battery applications, and more.
- Does the ATXMEGA256A3U-AUR support any cryptographic accelerators?
Yes, the device supports built-in DES and AES accelerators.
