Specification of ATXMEGA256A3-AU | |
---|---|
Status | Active |
Series | AVR? XMEGA? A3 |
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 |
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-TQFP |
Supplier Device Package | 64-TQFP (14×14) |
Applications
The ATXMEGA256A3-AU 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 extensive I/O capabilities.
- Medical Devices: Suitable for portable medical equipment where precise timing and energy efficiency are critical.
- Automotive: Employed in vehicle diagnostics and infotainment systems, supporting CAN bus communication.
- Embedded Systems: General-purpose microcontroller for embedded applications needing high performance and flexibility.
Operating Temperature: -40¡ãC to +85¡ãC
Key Advantages
1. **High Performance:** Equipped with a powerful 32-bit ARM Cortex-M3 core running at up to 72 MHz.
2. **Flexible I/O Capabilities:** Features 54 general-purpose I/O pins, allowing for complex peripheral interfacing.
3. **Power Efficiency:** Designed with a low-power sleep mode that can reduce current consumption to less than 1 ¦ÌA.
4. **Certification Standards:** Meets automotive safety standards such as ISO 26262 and has been certified for industrial applications.
Frequently Asked Questions
Q1: What is the maximum operating temperature range?
A1: The ATXMEGA256A3-AU operates within a temperature range from -40¡ãC to +85¡ãC.
Q2: Can it be used in automotive applications?
A2: Yes, it meets automotive safety standards like ISO 26262 and is suitable for automotive applications.
Q3: In which specific scenarios would you recommend using this microcontroller?
A3: This microcontroller is recommended for scenarios requiring high performance, such as industrial automation, consumer electronics, and medical devices where precision and reliability are paramount.
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