| Key ^ | Value | 
|---|---|
| Category | Integrated Circuits (ICs) | 
| Connectivity | I?C, SPI, UART/USART, USB | 
| Core Processor | AVR | 
| Core Size | 8-Bit | 
| Data Converters | A/D 12x10b | 
| EEPROM Size | 1K x 8 | 
| Mounting Type | Surface Mount | 
| Number of I/O | 26 | 
| Operating Temperature | -40?C ~ 85?C (TA) | 
| Oscillator Type | Internal | 
| Package / Case | 44-TQFP | 
| Part Status | Active | 
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | 
| Program Memory Size | 32KB (16K x 16) | 
| Program Memory Type | FLASH | 
| RAM Size | 2.5K x 8 | 
| Speed | 16MHz | 
| Supplier Device Package | 44-TQFP (10x10) | 
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |