Microchip Technology ATXMEGA128A3-MHR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $9.35 | $9.35 |
| 15+ | $9.05 | $135.75 |
| 25+ | $8.86 | $221.50 |
| 50+ | $8.36 | $418.00 |
| 100+ | $7.38 | $738.00 |
| N+ | $1.48 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® XMEGA® A3 |
| Packaging | Cut Tape (CT) | NULL |
| Core Processor | AVR |
| Core Size | 8/16-Bit |
| Speed | 32MHz |
| Connectivity | I2C, IrDA, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 50 |
| 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 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-QFN (9x9) |
| Package / Case | 64-VFQFN Exposed Pad |
| ROHS |  |
The ATXMEGA128A3-MHR from Microchip is a high-performance 8/16-bit AVR microcontroller with 128KB flash and 8KB SRAM. Operating from 1.6V to 3.6V at up to 32MHz, it integrates DMA, PWM, and brown-out detection in a compact 64-VFQFN package, ideal for power-sensitive embedded designs.
- High throughput: 32MHz AVR core delivers fast processing for real-time tasks.
- Low power: 1.6V minimum supply extends battery life in portable devices.
- Rich peripherals: DMA and PWM reduce CPU load and enable complex control.
- Compact footprint: 64-VFQFN saves board space in space-constrained designs.
Industrial Control
Use the 32MHz AVR core with PWM and DMA for precise motor control and sensor interfacing in factory automation.
Portable Medical Devices
Low 1.6V operation and 8KB SRAM support battery-powered monitoring devices requiring reliable data logging.
Smart Sensors
Integrate multiple analog sensors with the 128KB flash and DMA for continuous data streaming without CPU overhead.
Home Automation
Drive lighting and HVAC actuators with PWM outputs while maintaining low power consumption in always-on nodes.
Automotive Aftermarket
Operate in -40°C to 85°C environments for engine control modules or infotainment peripherals.
Robotics
Combine the 8KB RAM and 32MHz speed for real-time kinematics and servo control loops.
- Q: What is the maximum operating frequency?
- A: 32 MHz.
- Q: What is the supply voltage range?
- A: 1.6V to 3.6V.
- Q: What package is available?
- A: 64-VFQFN exposed pad.
- Q: Does it include DMA and PWM?
- A: Yes, it features DMA, PWM, POR, WDT, and brown-out detection.
ATXMEGA128A3-MHR.pdf
- Q: What is the maximum operating frequency?
- A: 32 MHz.
- Q: What is the supply voltage range?
- A: 1.6V to 3.6V.
- Q: What package is available?
- A: 64-VFQFN exposed pad.
- Q: Does it include DMA and PWM?
- A: Yes, it features DMA, PWM, POR, WDT, and brown-out detection.
