24c02芯片构成电压转换装置，以实现单片机及智能车部件对电压的不同需求。-24c02 chip a voltage conversion device, in order to achieve the different needs of the voltage of the microcontroller and the intelligent car parts.

AT240C2类型的eeprom的读写程序，可以完成在eeprom中写数据以及从eeprom中读数据-AT240C2 type eeprom literacy program can be completed in the eeprom write data and read data the eeprom