Microchip Technology ATXMEGA32A4-AUR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.00 | $5.00 |
| 15+ | $4.84 | $72.60 |
| 25+ | $4.73 | $118.25 |
| 50+ | $4.47 | $223.50 |
| 100+ | $3.95 | $395.00 |
| N+ | $0.79 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® XMEGA® A4 |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| 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 | 34 |
| Program Memory Size | 32KB (16K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 1K x 8 |
| RAM Size | 4K 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 ATXMEGA32A4-AUR is a high-performance 8/16-bit AVR microcontroller with a 32MHz core. It provides 32KB flash and 4KB SRAM in a compact 44-TQFP package. Operating from 1.6V to 3.6V, it integrates DMA, PWM, and brown-out detection for robust embedded control in industrial and portable applications.
- High efficiency: 32MHz AVR core with DMA reduces CPU overhead for data transfers.
- Low power: 1.6V operation and sleep modes extend battery life.
- Compact integration: 44-TQFP with PWM, WDT, and POR in a small footprint.
- Reliable operation: Brown-out detection and watchdog timer ensure system stability.
Industrial Sensor Nodes
With 32MHz AVR core and DMA, it can efficiently process multiple analog sensor inputs while offloading data transfer, reducing CPU load.
Battery-Powered IoT Devices
The 1.6V minimum supply voltage and low-power sleep modes extend battery life in wireless sensor networks.
Motor Control Systems
Integrated PWM channels and event system allow precise timing for brushless DC motor commutation without external logic.
Portable Medical Monitors
Small 44-TQFP footprint and 4KB SRAM support real-time signal processing for heart rate or glucose monitors.
Smart Home Controllers
DMA and fast wake-up from sleep enable responsive handling of user inputs and Zigbee/Sub-GHz radio communication.
Data Logging Equipment
32KB flash stores calibration data and logs, while WDT ensures reliable operation in remote field deployments.
- Q: What is the operating voltage range of the ATXMEGA32A4-AUR?
- A: It operates from 1.6V to 3.6V, suitable for battery-powered applications.
- Q: What is the maximum CPU speed?
- A: The AVR core runs at up to 32MHz.
- Q: How much program memory and RAM does it have?
- A: It features 32KB flash and 4KB SRAM.
- Q: What package is available?
- A: It comes in a 44-pin TQFP package.
- Q: Does it include DMA and PWM controllers?
- A: Yes, it integrates DMA, PWM, POR, BOD, and WDT peripherals.
ATXMEGA32A4-AUR.pdf
- Q: What is the operating voltage range of the ATXMEGA32A4-AUR?
- A: It operates from 1.6V to 3.6V, suitable for battery-powered applications.
- Q: What is the maximum CPU speed?
- A: The AVR core runs at up to 32MHz.
- Q: How much program memory and RAM does it have?
- A: It features 32KB flash and 4KB SRAM.
- Q: What package is available?
- A: It comes in a 44-pin TQFP package.
- Q: Does it include DMA and PWM controllers?
- A: Yes, it integrates DMA, PWM, POR, BOD, and WDT peripherals.
