Microchip Technology ATXMEGA128A4U-MH
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.33 | $5.33 |
| 15+ | $5.16 | $77.40 |
| 25+ | $5.05 | $126.25 |
| 50+ | $4.77 | $238.50 |
| 100+ | $4.21 | $421.00 |
| N+ | $0.84 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® XMEGA® A4U |
| Packaging | Tray | |
| 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 | 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 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-VQFN (7x7) |
| Package / Case | 44-VFQFN Exposed Pad |
| ROHS |  |
The ATXMEGA128A4U-MH from Microchip Technology is a high-performance 8/16-bit AVR MCU designed for applications requiring a balance of power efficiency and processing capability. Running at 32 MHz, it offers fast execution of control algorithms. With 128 KB flash and 8 KB SRAM, it provides ample code and data storage. The device includes DMA, PWM, and brown-out detection, making it a versatile choice for industrial, automotive, and consumer applications. Its 1.6V to 3.6V supply range supports low-voltage battery operation.
- High-speed AVR core: 32 MHz execution for real-time control tasks.
- Low voltage operation: 1.6V minimum supply enables single-cell battery use.
- DMA controller: Offloads data transfer tasks from the CPU, improving efficiency.
- Robust peripheral set: PWM, POR, and WDT enhance system reliability.
Industrial Control Panels
With 32 MHz performance and PWM, it can drive multiple actuators and read sensors in PLC-like applications.
Building Automation
Its low voltage operation and DMA support efficient HVAC control and lighting management systems.
Portable Instrumentation
The 44-VFQFN package and low power consumption suit handheld multimeters and calibration tools.
Automotive Body Electronics
Wide voltage range and robust peripherals make it suitable for window lift and mirror control modules.
Consumer Robotics
DMA and PWM enable smooth servo control and sensor fusion for hobby and educational robots.
Smart Agriculture
Low power and reliable operation support soil moisture sensors and irrigation controllers in remote fields.
- Q: What is the core architecture?
- A: It uses the 8/16-bit AVR core with a RISC instruction set.
- Q: What is the maximum clock speed?
- A: The CPU runs at up to 32 MHz.
- Q: How much flash memory is available?
- A: It has 128 KB of flash organized as 64K x 16 bits.
- Q: What is the supply voltage range?
- A: It operates from 1.6V to 3.6V.
ATXMEGA128A4U-MH.pdf
- Q: What is the core architecture?
- A: It uses the 8/16-bit AVR core with a RISC instruction set.
- Q: What is the maximum clock speed?
- A: The CPU runs at up to 32 MHz.
- Q: How much flash memory is available?
- A: It has 128 KB of flash organized as 64K x 16 bits.
- Q: What is the supply voltage range?
- A: It operates from 1.6V to 3.6V.
