嵌入式常用词汇表

A ASIC(专用集成电路) Application-SpecificIntegratedCircuit.Apieceofcustom-designedhardwareinachip. 专用集成电路。一个在一个芯片上定制设计的硬件。 addressbus(地址总线) Asetofelectricallinesconnectedtotheprocessorandalloftheperipheralswithwhichitcommunicates.Theaddressbusisusedbytheprocessortoselectaspecificmemorylocationorregis