The invention discloses an electronic detonator control chip based on dual-mode communication and belongs to the technical field of initiating explosive devices and microelectronics. The electronic detonator control chip comprises a dual-mode communication receiving circuit used for processing and receiving wired signals and wireless signals, a dual-mode communication sending circuit used for sending the wired signals and the wireless signals, an instruction analyzing and data processing circuit used for analyzing instructions, processing data, packing sent data and generating various control signals, a delay control circuit used for generating a clock, locking the frequency and controlling counting, a discharge control circuit used for achieving discharge control, switching of high voltage and low voltage and starting of discharge, and a power source management unit used for achieving stability of a power source and generating high voltage. The electronic detonator control chip based on dual-mode communication can achieve wire communication and wireless communication and effectively ensure the communication success rate, and improves the reliability and safety of engineering blasting construction.