多种单片机型号说明，包括：atmega8cn atmega16cn atmega32cn atmega128cn atmega162 atmega161 atmega163 atmega1281 atmega640 atmega8515 atmega8535 atmega83_163 AT24c04 dac7512n TLP281-4 MAX232 DS18B20 ds1320等-A variety of single-chip models, including: atmega8cn atme