ALPHA 8F328D's MCU is LGT8F328D，which has the same function as ATMEGA328。
| MCU | LGT8F328D |
|---|---|
| FLASH | 32Kbytes |
| SRAM | 2Kbytes |
| EEPROM | 0K/1K/2K/4K/8K(shared with FLASH) |
| PWM | 6 |
| Clock speed | 16MHz |
| ADC | 6, 12-bit ADC channels |
| DAC | 1, 8-bit DAC |
| SPI | 1 |
| TWI（I2C） | 1 |
| GUID | 1 |
| AREF | 1.25V/2.56V ±1% |