深圳市川大科技有限公司為義隆，賽元、九齊一級代理商 公司產品應用：大小家電類、通訊類、玩具游戲類、計算機及周邊類、智能卡類、汽車及防盜類、醫用保健類、儀表類、燈光控制類、音響類、手機及周邊類。 公司主營單片機義隆：EM78P153B、EM78P301、EM78P528NTH、EM78P173N、EM78P142SS10J、EM78M612AAMJ、EM78P153K、EM78P156E、EM78P156N、EM78P447N、EM78P447S、EM78P418N、EM78P458AP、EM78P468NH、EM78P468NB、EM78P469H、EM78P520NH、EM78P5840N、EM78P5841、EM78P259N、EM78P372N；燒寫器：DWTR8K、UWTR、UWTR-ADP058 電磁爐IC：CTP005、CKM002NPJV 、CKM005ND20J、CKM001NPJ 觸摸IC：KT2201QN16AJ、KT2101QN32JV、KT2101S016AJ; 賽元：SC92F7003X20U SC91F711M08U SC92F7250M08U SC92F7251M16U SC92F7252M20U SC92F7252Q20R SC92F7252X20U SC92F7321M16U SC92F7322M20U SC92F7322X20U SC92F7323M28U SC92F7350M08U SC92F7351M16U SC92F7352M20U SC92F7352X20U SC92F7446BP44R SC92F7447BP48R SC92F7463BM28U SC92F7463BX28U SC92F7546P44R SC92F8003X20U SC92F8270M08U SC92F8271M16U SC92F8362BX20U SC92F8363BX28U SC92F8370M08U SC92F8371M16U SC92F8372SOP20 SC92F8372X20U SC92F8446BP44R SC92F8461BM16U SC92F8462BM20U SC92F8462BX20U SC92F8463BM28U SC92F8463BX28U SC92F8547P48R 九齊單片機：NY8A051BS8 NY8A051DS8 NY8A053BS14 NY8A053BS8 NY8A053DS14 NY8A053DS8 NY8B062DS14 NY8B062DS16 NY8B062DS8 NY8A051AS8 NY8A051D NY8A053AS14 NY8A056AS18 NY8B072AS20 NY9L010A NY9L010A NY9L020AQ64