CC2640F128RHB CC2640F128RHBR CC2640F128RHBT CC2640F128RSM CC2640F128RSM 八脚 CC2640F128RSMR CC2640F128RSMR 存储IC CC2640F128RSMR 器件和集成电路专用设备 CC2640F128RSMR. CC2640F128RSMT