Microchip Technology ATXMEGA128A4U-AUR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.99 | $5.99 |
| 15+ | $5.81 | $87.15 |
| 25+ | $5.68 | $142.00 |
| 50+ | $5.36 | $268.00 |
| 100+ | $4.73 | $473.00 |
| N+ | $0.95 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® XMEGA® A4U |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| 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 | 34 |
| Program Memory Size | 128KB (64K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 2K x 8 |
| RAM Size | 8K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.6V ~ 3.6V |
| Data Converters | A/D 12x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 44-TQFP (10x10) |
| Package / Case | 44-TQFP |
| ROHS |  |
The Microchip ATXMEGA128A4U-AUR is a high-performance 8/16-bit AVR XMEGA microcontroller featuring a 32MHz CPU, 128KB flash, and 8KB SRAM. It is designed for low-power operation with a supply voltage range of 1.6V to 3.6V. The device integrates a DMA controller, Brown-out Detection, PWM, and Watchdog Timer. Its 44-TQFP package and advanced peripherals make it suitable for portable medical, industrial sensing, and IoT applications.
- High-Speed 32MHz Core: Provides fast processing for real-time applications.
- DMA Controller: Enables efficient data movement without CPU load, improving system performance.
- Ultra-Low Voltage Operation: Supports 1.6V operation for energy-efficient battery-powered designs.
- Advanced Event System: Allows peripherals to communicate directly, reducing latency and CPU intervention.
Portable Medical Devices
Low voltage operation (1.6V) and DMA support enable energy-efficient processing in hearing aids and glucose monitors.
Industrial Sensor Nodes
The 32MHz core and fast ADC allow high-speed data acquisition and processing for vibration and temperature sensors.
Smart Metering
DMA and low-power modes make it ideal for electricity and water meters that require long battery life and periodic data logging.
Consumer Electronics Remote Controls
High performance and low power consumption support advanced RF protocols in universal remotes.
Automotive Body Electronics
With a -40°C to 85°C range, it can handle window lift and mirror control modules.
IoT Edge Devices
Its processing power and memory are well-suited for edge computing in smart building sensors.
- Q: What is the maximum operating frequency of the ATXMEGA128A4U-AUR?
- A: It operates at up to 32MHz, offering high performance for 8/16-bit applications.
- Q: Does this MCU have DMA support?
- A: Yes, it includes a DMA controller with multiple channels for efficient data transfer.
- Q: What is the supply voltage range?
- A: The operating voltage is from 1.6V to 3.6V, suitable for low-power and battery-operated devices.
- Q: How much program memory is available?
- A: It provides 128KB of flash memory for program storage.
- Q: What package is used?
- A: It comes in a 44-pin TQFP package, ideal for compact designs.
ATXMEGA128A4U-AUR.pdf
- Q: What is the maximum operating frequency of the ATXMEGA128A4U-AUR?
- A: It operates at up to 32MHz, offering high performance for 8/16-bit applications.
- Q: Does this MCU have DMA support?
- A: Yes, it includes a DMA controller with multiple channels for efficient data transfer.
- Q: What is the supply voltage range?
- A: The operating voltage is from 1.6V to 3.6V, suitable for low-power and battery-operated devices.
- Q: How much program memory is available?
- A: It provides 128KB of flash memory for program storage.
- Q: What package is used?
- A: It comes in a 44-pin TQFP package, ideal for compact designs.
