| TYPE | DESCRIPTION |
| Mfr | Genuino (Arduino) |
| Series | - |
| Package | Bulk |
| Product Status | DISCONTINUED |
| Package / Case | 28-DIP (0.300", 7.62mm) |
| Mounting Type | Through Hole |
| Speed | 20MHz |
| Program Memory Size | 32KB (16K x 16) |
| RAM Size | 2K x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH (Arduino Bootloader) |
| EEPROM Size | 1K x 8 |
| Core Processor | AVR |
| Data Converters | A/D 6x10b |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Supplier Device Package | 28-DIP |
| Number of I/O | 23 |
| DigiKey Programmable | Not Verified |
