Microchip Technology ATXMEGA128A3-MH
Regular price
$9.13
Regular price
$9.61
Sale price
$9.13
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $9.13 | $9.13 |
| 15+ | $8.84 | $132.60 |
| 25+ | $8.65 | $216.25 |
| 50+ | $8.17 | $408.50 |
| 100+ | $7.21 | $721.00 |
| N+ | $1.44 | Price Inquiry |
Shipping calculated at checkout.
Request Quote / Inquiry
| 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 | 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 ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-QFN (9x9) |
| Package / Case | 64-VFQFN Exposed Pad |
| ROHS |  |
The ATXMEGA128A3-MH is a low-power 8/16-bit AVR MCU from Microchip with 128KB flash and 8KB RAM. Operating from 1.6V to 3.6V at 32MHz, it features DMA, PWM, and WDT in a compact 64-VFQFN package, perfect for battery-operated and portable applications.
- Ultra-low 1.6V operation enables direct battery power without regulators.
- DMA controller offloads CPU for efficient data transfer.
- 128KB flash supports complex firmware in a small footprint.
- Exposed pad improves thermal performance in compact designs.
Battery-Powered IoT Sensors
1.6V operation extends battery life; DMA reduces CPU wake time for low-power sensing.
Portable Medical Devices
Low voltage and integrated POR ensure safe operation in wearable glucose monitors.
Smart Metering
128KB flash stores calibration data; PWM drives metering pulse outputs.
Consumer Electronics
32MHz AVR core handles user interface logic in remote controls and small appliances.
Industrial Sensor Nodes
DMA and WDT provide reliable data acquisition in harsh environments.
Robotics Controllers
8KB RAM supports multi-axis control; exposed pad aids thermal dissipation.
- Q: What is the supply voltage range?
- A: 1.6V to 3.6V.
- Q: What is the max speed?
- A: 32MHz.
- Q: How much flash and RAM?
- A: 128KB flash and 8KB RAM.
- Q: What package is it?
- A: 64-VFQFN exposed pad.
Base Product Number ：
ATXMEGA128A3
ATXMEGA128A3-MH.pdf
- Q: What is the supply voltage range?
- A: 1.6V to 3.6V.
- Q: What is the max speed?
- A: 32MHz.
- Q: How much flash and RAM?
- A: 128KB flash and 8KB RAM.
- Q: What package is it?
- A: 64-VFQFN exposed pad.
×