| 50 | Brown-out Detect POR PWM Reset WDT | 12 bit | 16 count | 8 bit | 32 K | 16-Bit 8 | Surface Mount | 85 °C | -40 °C | 1.6 V | 3.6 V | Internal | 32 MHz | 8 bit | 4 K | 8 bit | 384 KB | 384 K | I2C IrDA SPI UART USART | AVR | FLASH | 64-TQFP | 14 mm | 64-TQFP | 14 mm |
| 50 | Brown-out Detect DMA POR PWM Reset WDT | 12 bit | 16 count | 8 bit | 32 K | 16-Bit 8 | Surface Mount | 105 °C | -40 °C | 1.6 V | 3.6 V | Internal | 32 MHz | 8 bit | 4 K | 8 bit | 384 KB | 384 K | I2C IrDA SPI UART USART USB | AVR | FLASH | 64-TQFP | 14 mm | 64-TQFP | 14 mm |
| 50 | Brown-out Detect POR PWM Reset WDT | 12 bit | 16 count | 8 bit | 32 K | 16-Bit 8 | Surface Mount | 105 °C | -40 °C | 1.6 V | 3.6 V | Internal | 32 MHz | 8 bit | 4 K | 8 bit | 384 KB | 384 K | I2C IrDA SPI UART USART | AVR | FLASH | 64-TQFP | 14 mm | 64-TQFP | 14 mm |
| 50 | Brown-out Detect POR PWM Reset WDT | 12 bit | 16 count | 8 bit | 32 K | 16-Bit 8 | Surface Mount | 105 °C | -40 °C | 1.6 V | 3.6 V | Internal | 32 MHz | 8 bit | 4 K | 8 bit | 384 KB | 384 K | I2C IrDA SPI UART USART | AVR | FLASH | 64-TQFP | 14 mm | 64-TQFP | 14 mm |
| 50 | Brown-out Detect DMA POR PWM Reset WDT | 12 bit | 16 count | 8 bit | 32 K | 16-Bit 8 | Surface Mount | 85 °C | -40 °C | 1.6 V | 3.6 V | Internal | 32 MHz | 8 bit | 4 K | 8 bit | 384 KB | 384 K | I2C IrDA SPI UART USART USB | AVR | FLASH | 64-TQFP | 14 mm | 64-TQFP | 14 mm |
| 50 | Brown-out Detect DMA POR PWM Reset WDT | 12 bit | 16 count | 8 bit | 32 K | 16-Bit 8 | Surface Mount | 105 °C | -40 °C | 1.6 V | 3.6 V | Internal | 32 MHz | 8 bit | 4 K | 8 bit | 384 KB | 384 K | I2C IrDA SPI UART USART USB | AVR | FLASH | 64-VFQFN Exposed Pad | 9 mm | 64-QFN | 9 mm |
| 50 | Brown-out Detect DMA POR PWM Reset WDT | 12 bit | 16 count | 8 bit | 32 K | 16-Bit 8 | Surface Mount | 105 °C | -40 °C | 1.6 V | 3.6 V | Internal | 32 MHz | 8 bit | 4 K | 8 bit | 384 KB | 384 K | I2C IrDA SPI UART USART USB | AVR | FLASH | 64-VFQFN Exposed Pad | 9 mm | 64-QFN | 9 mm |
| 50 | Brown-out Detect DMA POR PWM Reset WDT | 12 bit | 16 count | 8 bit | 32 K | 16-Bit 8 | Surface Mount | 85 °C | -40 °C | 1.6 V | 3.6 V | Internal | 32 MHz | 8 bit | 4 K | 8 bit | 384 KB | 384 K | I2C IrDA SPI UART USART USB | AVR | FLASH | 64-TQFP | 14 mm | 64-TQFP | 14 mm |
| 50 | Brown-out Detect DMA POR PWM Reset WDT | 12 bit | 16 count | 8 bit | 32 K | 16-Bit 8 | Surface Mount | 85 °C | -40 °C | 1.6 V | 3.6 V | Internal | 32 MHz | 8 bit | 4 K | 8 bit | 384 KB | 384 K | I2C IrDA SPI UART USART USB | AVR | FLASH | 64-VFQFN Exposed Pad | 9 mm | 64-QFN | 9 mm |
| 50 | Brown-out Detect POR PWM Reset WDT | 12 bit | 16 count | 8 bit | 32 K | 16-Bit 8 | Surface Mount | 85 °C | -40 °C | 1.6 V | 3.6 V | Internal | 32 MHz | 8 bit | 4 K | 8 bit | 384 KB | 384 K | I2C IrDA SPI UART USART | AVR | FLASH | 64-VFQFN Exposed Pad | 9 mm | 64-QFN | 9 mm |