Microchip Technology ATXMEGA64A3U-AU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.21 | $5.21 |
| 15+ | $5.04 | $75.60 |
| 25+ | $4.93 | $123.25 |
| 50+ | $4.66 | $233.00 |
| 100+ | $4.11 | $411.00 |
| N+ | $0.82 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® XMEGA® A3U |
| Packaging | Tray | |
| Core Processor | AVR |
| Core Size | 8/16-Bit |
| Speed | 32MHz |
| Connectivity | I2C, IrDA, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 50 |
| Program Memory Size | 64KB (32K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 2K x 8 |
| RAM Size | 4K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.6V ~ 3.6V |
| Data Converters | A/D 16x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-TQFP (14x14) |
| Package / Case | 64-TQFP |
| ROHS |  |
The ATXMEGA64A3U-AU from Microchip Technology is a high-performance 8/16-bit AVR microcontroller featuring a 32MHz core, 64KB flash, and 4KB SRAM. It operates from 1.6V to 3.6V and includes advanced peripherals like DMA, PWM, and brown-out detection. Housed in a 64-TQFP package, it is designed for industrial, automotive, and IoT applications requiring efficiency and reliability.
- High-speed 32MHz AVR core: Enables rapid processing for time-critical control loops and data handling.
- Low-voltage operation (1.6V-3.6V): Extends battery life in portable and energy-harvesting designs.
- Integrated DMA controller: Reduces CPU load by managing data transfers, improving system throughput.
- Wide temperature range (-40°C to 85°C): Ensures reliable operation in harsh industrial environments.
Industrial Automation
With a 32MHz AVR core and DMA, the ATXMEGA64A3U-AU efficiently handles real-time control loops and sensor data acquisition in PLCs and motor control units.
Portable Medical Devices
Its 1.6V to 3.6V supply range and low-power features make it ideal for battery-powered health monitors and diagnostic tools requiring reliable, long-lasting operation.
Smart Energy Management
The integrated PWM and analog peripherals enable precise control in smart meters and energy harvesting systems, optimizing power conversion and consumption tracking.
Automotive Body Electronics
Operating from -40°C to 85°C, this MCU suits automotive lighting, window lift, and climate control modules, delivering robust performance in harsh environments.
Consumer IoT Gateways
With 64KB flash and 4KB RAM, it supports protocol bridging and sensor fusion in smart home hubs, while DMA offloads the CPU for faster response times.
Robotics and Drones
The combination of PWM channels and fast interrupt handling supports precise servo control and flight stabilization algorithms in compact robotic platforms.
- Q: What is the maximum operating frequency of the ATXMEGA64A3U-AU?
- A: The ATXMEGA64A3U-AU operates at up to 32 MHz, providing high-speed processing for demanding applications.
- Q: What is the supply voltage range for this microcontroller?
- A: It supports a supply voltage range of 1.6V to 3.6V, enabling low-power and battery-operated designs.
- Q: What package is the ATXMEGA64A3U-AU available in?
- A: It comes in a 64-TQFP package, suitable for surface-mount assembly and space-constrained PCBs.
- Q: Does this MCU include DMA and PWM controllers?
- A: Yes, it features DMA and PWM controllers, along with Brown-out Detect/Reset, POR, and WDT for robust operation.
ATXMEGA64A3U-AU.pdf
- Q: What is the maximum operating frequency of the ATXMEGA64A3U-AU?
- A: The ATXMEGA64A3U-AU operates at up to 32 MHz, providing high-speed processing for demanding applications.
- Q: What is the supply voltage range for this microcontroller?
- A: It supports a supply voltage range of 1.6V to 3.6V, enabling low-power and battery-operated designs.
- Q: What package is the ATXMEGA64A3U-AU available in?
- A: It comes in a 64-TQFP package, suitable for surface-mount assembly and space-constrained PCBs.
- Q: Does this MCU include DMA and PWM controllers?
- A: Yes, it features DMA and PWM controllers, along with Brown-out Detect/Reset, POR, and WDT for robust operation.
