Microchip Technology ATXMEGA64A3-MH
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $9.21 | $9.21 |
| 15+ | $8.91 | $133.65 |
| 25+ | $8.72 | $218.00 |
| 50+ | $8.24 | $412.00 |
| 100+ | $7.27 | $727.00 |
| N+ | $1.45 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® XMEGA® A3 |
| Packaging | Tray | |
| 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 | 64KB (32K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 2K x 8 |
| RAM Size | 4K 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 Microchip ATXMEGA64A3 is a high-performance 8-bit AVR microcontroller with advanced peripherals. It operates at up to 32MHz and includes 64KB of flash and 4KB of SRAM. The device features DMA, brown-out detection, POR, PWM, and WDT. With a supply range of 1.6V to 3.6V and a 64-VFQFN package, it is optimized for low-power and high-efficiency embedded systems.
- Ultra-Low Voltage: 1.6V operation enables direct battery power from a single cell.
- Efficient DMA: Reduces CPU load for peripheral-to-memory transfers, improving throughput.
- High Integration: Multiple timers and PWM channels support complex control without external logic.
- Reliable Operation: Brown-out detection and WDT ensure system stability in noisy environments.
- Thermal Efficiency: Exposed pad package improves heat dissipation for power-intensive applications.
Battery-Powered Sensors
With 1.6V operation and DMA, the ATXMEGA64A3 enables ultra-low-power wireless sensor nodes with efficient data logging.
Industrial Process Control
Its PWM and brown-out detection ensure reliable operation in PLCs and process controllers.
Portable Consumer Electronics
The 32MHz AVR core and 64KB flash support feature-rich handheld gaming devices and remote controls.
Medical Monitoring
Low-voltage operation and WDT make it suitable for wearable glucose monitors and pulse oximeters.
Smart Agriculture
DMA and multiple timers allow precise control of irrigation systems and environmental data collection.
Robotics
The exposed pad package aids thermal dissipation for motor driver boards in small robots.
- Q: What core does the ATXMEGA64A3 use?
- A: It uses the AVR 8-bit core running at up to 32MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.6V to 3.6V.
- Q: How much flash and RAM does it have?
- A: It features 64KB of flash and 4KB of SRAM.
- Q: What package is available?
- A: It comes in a 64-pin VFQFN with exposed pad.
- Q: Does it support DMA?
- A: Yes, it includes a DMA controller for efficient data transfer.
ATXMEGA64A3-MH.pdf
- Q: What core does the ATXMEGA64A3 use?
- A: It uses the AVR 8-bit core running at up to 32MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.6V to 3.6V.
- Q: How much flash and RAM does it have?
- A: It features 64KB of flash and 4KB of SRAM.
- Q: What package is available?
- A: It comes in a 64-pin VFQFN with exposed pad.
- Q: Does it support DMA?
- A: Yes, it includes a DMA controller for efficient data transfer.
