32KB FLASH Microcontroller (MCU) with AVR core architecture, operating at up to 32MHz. Features 4KB RAM, 34 I/Os, 12 ADC channels, and 16 PWM channels. Supports I2C (2 channels), SPI (2 channels), IrDA, UART, and USART interfaces. Internal oscillator, surface mount package, and a wide operating temperature range of -40°C to 85°C. Includes peripherals like Brown-out Detect/Reset, POR, WDT, and DMA.
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Microchip ATXMEGA32A4-AU technical specifications.
| Package/Case | A |
| Core Architecture | AVR |
| Density | 32KB |
| Frequency | 32MHz |
| Height | 1mm |
| Interface | I2C, SPI, IrDA, UART, USART |
| Lead Free | Lead Free |
| Length | 10mm |
| Max Frequency | 32MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 32KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 1.6V |
| Mount | Surface Mount |
| Number of ADC Channels | 12 |
| Number of I/Os | 34 |
| Number of I2C Channels | 2 |
| Number of PWM Channels | 16 |
| Number of SPI Channels | 2 |
| Number of Timers/Counters | 5 |
| Oscillator Type | Internal |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| RAM Size | 4KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | AVR® XMEGA® A4 |
| Termination | SMD/SMT |
| Watchdog Timer | Yes |
| Width | 10mm |
| RoHS | Compliant |
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