The ATmega328/P is a low power, CMOS 8-bit microcontroller based on the AVR® enhanced RISC architecture.
| Program Memory Type | Flash |
| Program Memory Size (KB) | 32 |
| CPU Speed (MIPS/DMIPS) | 20 |
| Data EEPROM (bytes) | 1024 |
| Capture/Compare/PWM (CCP) | 1 |
| Enhanced Capture/Compare/PWM (ECCP) | 0 |
| Max 8 Bit Digital Timers | 2 |
| Number of ADCs | 0 |
| ADC Channels | 8 |
| Max ADC Resolution (bits) | 10 |
| Number of Comparators | 1 |
| Number of USB Modules | 0 |
| Number of CAN Modules | 0 |
| Segment LCD | 0 |
| Ethernet | None |
| Temp. Range Min. | -40 |
| Temp. Range Max. | 85 |
| Operation Voltage Max.(V) | 5.5 |
| Operation Voltage Min.(V) | 1.8 |
| Pin Count | 32 |
