The ATXMEGA256D3-MH is a 32MHz AVR XMEGA D3 microcontroller with 256KB of FLASH memory and 50 I/Os. It operates over a temperature range of -40°C to 85°C and is available in a QFN package. The device features an internal oscillator and supports various interfaces including I2C, SPI, IrDA, UART, and USART. It also includes peripherals such as brown-out detect/reset, power-on reset, pulse-width modulation, and a watchdog timer. The ATXMEGA256D3-MH is RoHS compliant and lead-free.
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Microchip ATXMEGA256D3-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 | 256KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 1.6V |
| Number of I/Os | 50 |
| Oscillator Type | Internal |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| RoHS Compliant | Yes |
| Series | AVR® XMEGA® D3 |
| RoHS | Compliant |
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