8-bit AVR XMEGA A3 microcontroller featuring 128KB FLASH and 8KB RAM. Operates at 32MHz with 50 I/Os and 7 timers/counters. Supports I2C, SPI, IrDA, UART, and USART interfaces. Includes peripherals like Brown-out Detect/Reset, POR, PWM, WDT, and DMA. Operates from 1.6V to 3.6V, with a temperature range of -40°C to 85°C. Packaged in QFN, this lead-free and RoHS compliant component is supplied in trays.
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Microchip ATXMEGA128A3-MH technical specifications.
| Package/Case | QFN |
| Core Architecture | AVR |
| Frequency | 32MHz |
| Interface | I2C, SPI, IrDA, UART, USART |
| Lead Free | Lead Free |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 1.6V |
| Number of I/Os | 50 |
| Number of Timers/Counters | 7 |
| Oscillator Type | Internal |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| RAM Size | 8KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | AVR® XMEGA® A3 |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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