主控MCU 瑞萨:UPD78F0526 UPD78F1166 UPD78F0485 UPD78F9222 UPD78F9234 UPD78F0883(CAN控制器)等瑞萨电子MCU,如字段式LCD驱动芯片:ROHM BU9792 BU9799 BU9750 BU9793等,EEPROM品牌:ROHM 24GXX(BR24G02,BR24G04FJ-WE2,BR24G04-W2,BR24G16FJ-WE2,BR24S16F-WE2,BR24S32F-WE2,BR24G64FJ-WE2,BR24S64F-WE2,BR24S128F-WE2,BR24S256F-WE2),485芯片,光耦,红外接收,发射管。