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| PartNumber | ATXMEGA32A4-AU | ATXMEGA32A4-ANR | ATXMEGA32A4-AN |
| Description | 8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 32KB + 4KB | 8-bit Microcontrollers - MCU 44TQFP, 105C, GREEN, 1.6-3.6V T&R | 8-bit Microcontrollers - MCU AVR XMEGA, 32KB FLASH, 2KB EE, 4KB SRAM - 44TQFP, 105C, GREEN,1.6-3.6V |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | TQFP-44 | - | - |
| Series | XMEGA A4 | XMEGA A4 | XMEGA A4 |
| Core | AVR | - | AVR |
| Data Bus Width | 8 bit/16 bit | - | 8 bit/16 bit |
| Maximum Clock Frequency | 32 MHz | - | - |
| Program Memory Size | 32 kB | - | - |
| Data RAM Size | 4 kB | - | - |
| ADC Resolution | 12 bit | - | - |
| Number of I/Os | 36 I/O | - | - |
| Operating Supply Voltage | 1.6 V to 3.6 V | - | 1.6 V to 3.6 V |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Tray | - | - |
| Height | 1 mm | - | - |
| Length | 10 mm | - | - |
| Product | MCU | - | MCU |
| Program Memory Type | Flash | - | - |
| Width | 10 mm | - | - |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Data RAM Type | SRAM | - | - |
| Data ROM Size | 1 kB | - | - |
| Data ROM Type | EEPROM | - | - |
| Interface Type | I2C, SPI, USART | - | - |
| Moisture Sensitive | Yes | - | - |
| Number of ADC Channels | 1 Channel | - | - |
| Number of Timers/Counters | 5 Timer | - | - |
| Processor Series | AVR XMEGA | - | AVR XMEGA |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 160 | 5000 | 160 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Tradename | XMEGA | XMEGA | XMEGA |
| Unit Weight | 0.211185 oz | - | - |