A binary frequency divider includes a counter paced by an input signal,
means for comparing a counting value with first and second threshold
values and supplying first and second control signals synchronized with
variation edges of a first type of the input signal. The divider includes
means for supplying at least one third control signal shifted by a
half-period of the input signal in relation to one of the first or second
control signals, and control means for generating the output signal using
control signals chosen according to the value of at least one least
significant bit of the division setpoint. Application is mainly but not
exclusively to UHF transponders.