8-bit AVR microcontroller featuring 128KB FLASH memory. Surface mountable in a 64-pin TQFP package. Supports I2C, SPI, USB, IrDA, UART, and USART interfaces. Includes internal oscillator, DMA, PWM, WDT, POR, and Brown-out Detect/Reset peripherals. Operates within a -40°C to 85°C temperature range and is lead-free and RoHS compliant.
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Microchip ATXMEGA128A3U-AU technical specifications.
| Package/Case | A |
| Core Architecture | AVR |
| Interface | I2C, SPI, USB, IrDA, UART, USART |
| Lead Free | Lead Free |
| Max Operating Temperature | 85°C |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Number of I/Os | 50 |
| Oscillator Type | Internal |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| RoHS Compliant | Yes |
| Series | AVR® XMEGA® A3U |
| RoHS | Compliant |
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