8-bit MCU; 8kB-FL; 1kB-SRAM; 512B-EE; 23 I/O; 1,8V~5,5V; 20MHz; A/D; USART; SPI; TWI; -40°C ~ 85°C; , Vastine: ATMEGA88-20AU; ATMEGA88V-10AU; ATMEGA88A-AU; ATMEGA88P-20AU; ATMEGA88PA-AUR;