Microchip Technology ATXMEGA128A3U-MNR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® XMEGA® A3U |
| Packaging | | 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 | 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 ~ 105°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-QFN (9x9) |
| Package / Case | 64-VFQFN Exposed Pad |
| ROHS |  |
The ATXMEGA128A3U-MNR from Microchip is a powerful AVR microcontroller with 128KB flash and 8KB SRAM. Its 32MHz core, DMA, and event system deliver efficient real-time control. The 64-VFQFN package with exposed pad ensures thermal dissipation, while the 1.6V-3.6V supply and -40°C to 105°C range support industrial and portable applications.
- Compact Thermal Design: Exposed pad VFQFN improves heat dissipation for high-current I/O operations.
- Efficient Data Movement: DMA reduces CPU overhead, enabling faster data processing and lower power consumption.
- Wide Voltage Operation: 1.6V-3.6V range supports both 1.8V and 3.3V logic systems.
- Industrial Reliability: -40°C to 105°C operation with brown-out detection ensures stable performance.
Portable Instrumentation
The VFQFN package and low-power modes make it ideal for handheld meters and data loggers requiring long battery life.
Motor Control Drives
High-speed PWM and event system enable precise commutation for BLDC and stepper motors in CNC machines.
Smart Sensors
DMA and analog peripherals allow continuous sensor sampling with minimal CPU load, perfect for industrial condition monitoring.
Wireless Sensor Networks
Low supply voltage and sleep modes support energy harvesting applications in remote monitoring nodes.
Automotive Aftermarket
Wide temperature range and robust reset circuitry suit engine control units and telematics modules.
Building Automation
Multiple serial interfaces (UART, SPI, I2C) enable integration with HVAC controllers and lighting systems.
- Q: What package does the ATXMEGA128A3U-MNR use?
- A: It is housed in a 64-VFQFN exposed pad package, offering excellent thermal performance for compact designs.
- Q: What is the core speed?
- A: The AVR core runs at up to 32MHz, providing high computational throughput.
- Q: What is the program memory size?
- A: It has 128KB of in-system programmable flash memory (64K x 16 bits).
- Q: Does it support DMA?
- A: Yes, it includes a DMA controller for efficient data transfer between peripherals and memory.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 105°C, suitable for industrial environments.
ATXMEGA128A3U-MNR.pdf
- Q: What package does the ATXMEGA128A3U-MNR use?
- A: It is housed in a 64-VFQFN exposed pad package, offering excellent thermal performance for compact designs.
- Q: What is the core speed?
- A: The AVR core runs at up to 32MHz, providing high computational throughput.
- Q: What is the program memory size?
- A: It has 128KB of in-system programmable flash memory (64K x 16 bits).
- Q: Does it support DMA?
- A: Yes, it includes a DMA controller for efficient data transfer between peripherals and memory.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 105°C, suitable for industrial environments.
