| Features | ATmega8A |
|---|---|
| Pin count | 32 |
| Flash (KB) | 8 |
| SRAM (KB) | 1 |
| EEPROM (Bytes) | 512 |
| General Purpose I/O pins | 23 |
| SPI | 1 |
| TWI (I2C) | 1 |
| USART | 1 |
| ADC | 10-bit 15 ksps |
| ADC channels | 6 (8 in TQFP and QFN/MLF packages) |
| AC propagation delay | Typ 400 ns |
| 8-bit Timer/Counters | 2 |
| 16-bit Timer/Counters | 1 |
| PWM channels | 3 |
| RC Oscillator | +/-3% |
| Operating voltage | 2.7 - 5.5V |
| Max operating frequency | 16 MHz |
| Temperature range | -40°C to +105°C |