The ATXMEGA128A4U-MHR is a high-performance microcontroller from Microchip, operating at a frequency of 32 megahertz. It features 128 kilobytes of flash memory and 8 kilobytes of random access memory. This device is designed to operate within a temperature range of -40 degrees Celsius to 85 degrees Celsius and can be powered from a supply voltage of 1.6 volts to 3.6 volts. The ATXMEGA128A4U-MHR includes a range of interfaces such as I2C, SPI, USB, IrDA, UART, and USART, as well as peripherals like brown-out detect/reset, power-on reset, pulse-width modulation, watchdog timer, and direct memory access. It is packaged in a lead-free VQFN package and meets the requirements of the RoHS directive.
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| Package/Case | VQFN |
| Core Architecture | AVR |
| Frequency | 32MHz |
| Interface | I2C, SPI, USB, 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 | 34 |
| Oscillator Type | Internal |
| Packaging | Cut Tape |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| RAM Size | 8KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | AVR® XMEGA® A4U |
| RoHS | Compliant |
Download the complete datasheet for Microchip ATXMEGA128A4U-MHR to view detailed technical specifications.
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