Microchip Technology ATXMEGA128A1U-ANR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.83 | $7.83 |
| 15+ | $7.58 | $113.70 |
| 25+ | $7.42 | $185.50 |
| 50+ | $7.00 | $350.00 |
| 100+ | $6.18 | $618.00 |
| N+ | $1.24 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® XMEGA® A1U |
| Packaging | Cut Tape (CT) | NULL |
| Core Processor | AVR |
| Core Size | 8/16-Bit |
| Speed | 32MHz |
| Connectivity | EBI/EMI, I2C, IrDA, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 78 |
| 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 16x12b; D/A 4x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 100-TQFP (14x14) |
| Package / Case | 100-TQFP |
| ROHS |
The Microchip ATXMEGA128A1U-ANR is a high-performance 8/16-bit AVR MCU running at 32MHz. It features 128KB flash and 8KB RAM, with a supply range of 1.6V to 3.6V. The 100-TQFP package provides ample I/O for complex systems. With DMA, brown-out detection, POR, PWM, and WDT, it is engineered for demanding industrial and automotive applications.
- DMA controller: Offloads data transfer, freeing CPU for critical tasks.
- Extended temperature range (-40°C to 105°C): Reliable in harsh environments.
- Low 1.6V operation: Enables direct battery-powered designs.
- 100-pin TQFP: Provides abundant GPIO and peripheral multiplexing.
Industrial Automation
DMA and PWM enable high-speed motor control without CPU overhead.
Smart Grid Meters
1.6V operation and WDT ensure reliable metering in remote locations.
Robotics Controllers
32MHz AVR core with DMA handles multi-axis servo updates efficiently.
Automotive ECU
105°C rating supports under-hood sensor and actuator modules.
Portable Instrumentation
Low voltage extends battery life in handheld multimeters and calibrators.
Building Automation
PWM and brown-out detection manage HVAC damper actuators.
- Q: What is the core architecture?
- A: AVR, running at 32MHz.
- Q: What is the voltage range?
- A: 1.6V to 3.6V, ideal for low-power embedded systems.
- Q: How much flash and RAM?
- A: 128KB flash and 8KB RAM.
- Q: What temperature range?
- A: -40°C to 105°C, suitable for extended industrial use.
- Q: What is the core architecture?
- A: AVR, running at 32MHz.
- Q: What is the voltage range?
- A: 1.6V to 3.6V, ideal for low-power embedded systems.
- Q: How much flash and RAM?
- A: 128KB flash and 8KB RAM.
- Q: What temperature range?
- A: -40°C to 105°C, suitable for extended industrial use.

ATXMEGA128A1U-ANR.pdf