A semiconductor apparatus may include a transmission control signal generation unit, a fuse signal transmission unit, a reception control signal generation unit and a fuse signal reception unit. The transmission control signal generation unit receives a clock signal and generates a plurality of divided clock signals based on the clock signal to output transmission control signals from the plurality of divided clock signals. The fuse signal transmission unit transmits fuse information in synchronization with the transmission control signals. The reception control signal generation unit receives the clock signal and generates the plurality of divided clock signals, and generates reception control signals based on the plurality of divided clock signals. The fuse signal reception unit receives the fuse information in synchronization with the reception control signals.