Microchip Technology ATXMEGA16A4U-AUR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.76 | $3.76 |
| 15+ | $3.64 | $54.60 |
| 25+ | $3.56 | $89.00 |
| 50+ | $3.37 | $168.50 |
| 100+ | $2.97 | $297.00 |
| N+ | $0.59 | 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 | 16KB (8K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 1K x 8 |
| RAM Size | 2K 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 ATXMEGA16A4U is a low-power 8/16-bit AVR microcontroller with a 32MHz core and 16KB flash. It operates from 1.6V to 3.6V, ideal for battery applications. The device features a DMA controller, event system, and advanced analog peripherals including a 12-bit ADC. Its 44-pin TQFP package is compact for space-constrained designs.
- Ultra-Low Voltage (1.6V): Extends battery life in portable and wearable devices.
- DMA Controller: Reduces CPU load for high-throughput data transfer.
- Event System: Enables hardware-level peripheral synchronization without CPU intervention.
- High-Speed 32MHz: Provides ample processing power for real-time tasks.
- Compact TQFP-44: Saves board space in dense designs.
Battery-Powered IoT Sensors
The 1.6V minimum supply and low-power sleep modes enable long-life operation in wireless sensor nodes.
Audio Processing
DMA and event system allow efficient handling of audio data streams for portable players.
Industrial Automation
Multiple 16-bit timers and PWM channels support precise control of actuators and motors.
Smart Meters
High-resolution ADC and low-power operation make it suitable for utility metering applications.
Medical Monitoring
Compact TQFP package and low power consumption fit wearable health monitors.
Robotics Control
Fast 32MHz core and DMA enable real-time sensor fusion and motor control.
- Q: What is the core architecture?
- A: It uses the AVR XMEGA 8/16-bit core running at up to 32MHz.
- Q: What is the supply voltage?
- A: It operates from 1.6V to 3.6V.
- Q: How much flash memory is available?
- A: It has 16KB of in-system programmable flash.
- Q: Does it support DMA?
- A: Yes, it includes a DMA controller for peripheral data transfer.
- Q: What package is this variant?
- A: It is available in a 44-pin TQFP package.
ATXMEGA16A4U-AUR.pdf
- Q: What is the core architecture?
- A: It uses the AVR XMEGA 8/16-bit core running at up to 32MHz.
- Q: What is the supply voltage?
- A: It operates from 1.6V to 3.6V.
- Q: How much flash memory is available?
- A: It has 16KB of in-system programmable flash.
- Q: Does it support DMA?
- A: Yes, it includes a DMA controller for peripheral data transfer.
- Q: What package is this variant?
- A: It is available in a 44-pin TQFP package.
