标签: 2rs

msm82c55a_2rsE2O0020-27-X3Thisversion:Jan.1998SemiconductorSemiconductorMSM82C55A-2RS/GS/VJSPreviousversion:Aug.1996MSM82C55A-2RS/GS/VJSCMOSPROGRAMMABLEPERIPHERALINTERFACEGENERALDESCRIPTIONTheMSM82C55A-2isaprogrammableuniversalI/Ointerfacedevicewhichoperatesashighspeedandonlowpowerconsumptiondueto3msilicongateCMOStechnology.ItisthebestfitasanI/Oportinasystemwhichemploysthe8-bitparallelprocessingMSM80C85AHCPU.Thisdevicehas24-bitI/Opinsequivalenttothree8-bitI/Oportsandallinputs/outputsareTTLinterfacecompatible.FEATURESHighspeedan……