| 85 °C | -40 °C | Surface Mount | 1 K | 8 bit | Internal | 17 | 25 V | 4 V | 8 bit | 512 | 8 K | 16 KB | 16 | 8 Bit | POR WDT | 8 MHz | FLASH | AVR | 44-TFSOP 44-TSSOP | 0.173 in | 4.4 mm | 12 bit | 7 count | I2C SPI | |
| 85 °C | -40 °C | Through Hole | 1 K | 8 bit | Internal | 32 | 5.5 V | 2.7 V | 8 bit | 512 | 8 K | 16 KB | 16 | 8 Bit | Brown-out Detect POR PWM Reset WDT | 8 MHz | FLASH | AVR | 40-DIP 40-PDIP | 0.6 in | 15.24 mm | 10 bit | 8 count | I2C SPI UART USART | |
| 85 °C | -40 °C | Surface Mount | 1 K | 8 bit | Internal | 32 | 5.5 V | 2.7 V | 8 bit | 512 | 8 K | 16 KB | 16 | 8 Bit | Brown-out Detect POR PWM Reset WDT | 8 MHz | FLASH | AVR | 44-VQFN | 7 mm | 7 mm | 10 bit | 8 count | I2C SPI UART USART | 44-VFQFN Exposed Pad |
| 70 °C | 0 °C | Surface Mount | 1 K | 8 bit | Internal | 32 | 5.5 V | 2.7 V | 8 bit | 512 | 8 K | 16 KB | 16 | 8 Bit | Brown-out Detect POR PWM Reset WDT | 8 MHz | FLASH | AVR | 44-VQFN | 7 mm | 7 mm | 10 bit | 8 count | I2C SPI UART USART | 44-VFQFN Exposed Pad |
| 70 °C | 0 °C | Through Hole | 1 K | 8 bit | Internal | 32 | 5.5 V | 2.7 V | 8 bit | 512 | 8 K | 16 KB | 16 | 8 Bit | Brown-out Detect POR PWM Reset WDT | 8 MHz | FLASH | AVR | 40-DIP 40-PDIP | 0.6 in | 15.24 mm | 10 bit | 8 count | I2C SPI UART USART | |
| 85 °C | -40 °C | Surface Mount | 1 K | 8 bit | Internal | 32 | 5.5 V | 4.5 V | 8 bit | 512 | 8 K | 16 KB | 16 | 8 Bit | Brown-out Detect POR PWM Reset WDT | 16 MHz | FLASH | AVR | 44-VQFN | 7 mm | 7 mm | 10 bit | 8 count | I2C SPI UART USART | 44-VFQFN Exposed Pad |
| 85 °C | -40 °C | Through Hole | 1 K | 8 bit | Internal | 32 | 5.5 V | 4.5 V | 8 bit | 512 | 8 K | 16 KB | 16 | 8 Bit | Brown-out Detect POR PWM Reset WDT | 16 MHz | FLASH | AVR | 40-DIP 40-PDIP | 0.6 in | 15.24 mm | 10 bit | 8 count | I2C SPI UART USART | |
| 85 °C | -40 °C | Surface Mount | 1 K | 8 bit | Internal | 32 | 5.5 V | 2.7 V | 8 bit | 512 | 8 K | 16 KB | 16 | 8 Bit | Brown-out Detect POR PWM Reset WDT | 8 MHz | FLASH | AVR | 44‑TQFP | 10 mm | 10 mm | 10 bit | 8 count | I2C SPI UART USART | 44-TQFP |
| 105 °C | -40 °C | Surface Mount | 1 K | 8 bit | Internal | 32 | 5.5 V | 2.7 V | 8 bit | 512 | 8 K | 16 KB | 16 | 8 Bit | Brown-out Detect POR PWM Reset WDT | 8 MHz | FLASH | AVR | 44‑TQFP | 10 mm | 10 mm | 10 bit | 8 count | I2C SPI UART USART | 44-TQFP |
| 85 °C | -40 °C | Surface Mount | 1 K | 8 bit | Internal | 32 | 5.5 V | 4.5 V | 8 bit | 512 | 8 K | 16 KB | 16 | 8 Bit | Brown-out Detect POR PWM Reset WDT | 16 MHz | FLASH | AVR | 44‑TQFP | 10 mm | 10 mm | 10 bit | 8 count | I2C SPI UART USART | 44-TQFP |