8-bittinen MCU; 32kB Flash; 2kB SRAM; 1kB EEPROM; 32 I/O; 1.8V~5.5V; 20MHz; A/D; USART; SPI; TWI; -40°C ~ 85°C;, Vastine: ATMEGA324P-20AU; ATMEGA324PV-10AU; ATMEGA324PA-AUR; ATMEGA324PA-AU SL383;