32KB FLASH, 4KB RAM AVR microcontroller featuring a 32MHz core frequency. Surface mountable in a TQFP package, this component offers extensive connectivity with I2C, SPI, USB, IrDA, UART, and USART interfaces. It includes essential peripherals such as Brown-out Detect/Reset, POR, PWM, WDT, and DMA, operating from a 1.6V to 3.6V supply voltage. Designed for a wide temperature range of -40°C to 85°C, it boasts 34 I/Os and an internal oscillator.
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Microchip ATXMEGA32A4U-AUR technical specifications.
| Package/Case | TQFP |
| Core Architecture | AVR |
| Frequency | 32MHz |
| Interface | I2C, SPI, USB, IrDA, UART, USART |
| Lead Free | Lead Free |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 32KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.6V |
| Mount | Surface Mount |
| Number of I/Os | 34 |
| Oscillator Type | Internal |
| Packaging | Cut Tape |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| RAM Size | 4KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | AVR® XMEGA® A4U |
| RoHS | Compliant |
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