1.1 Functions of Unit1-31.1.2 Compatibility Function with FPΣ"FP0H mode" or "FPΣ mode" can be selected to retain compatibility with FPΣ. Usablefunctions and performances vary according to each mode.Each mode is selected in the system register no. 3 by the tool software. Comparison of functions and performancesItem SpecificationsFP0H mode (Default) FPΣ modeHigh-speedcounterSingle-phaseMax. 4 channels (CH0-3)Max. 100 kHz×4Max. 4 channels (CH0-3)Max. 100 kHz×42-phase Max. 2 channels (CH0, CH2)Max. 50kHz×2Max. 2 channels (CH0, CH2)Max. 50kHz×2I/Oallocation Independent from pulse/PWM output. Shared with pulse/PWM output.PulseoutputIndependent Max. 4 channels (CH0-3)Max. 100 kHzMax. 2 channels (CH0, CH2),Max. 100 kHzInterpolation Max. 2 channels (CH0, CH2)Max. 100 kHz (Composite speed)Max. 1 channel (CH0)Max. 100 kHz (Composite speed)I/OallocationIndependent from high-speed counterinput.Shared with high-speed counter input.PWM output Max. 4 points (CH0-3) Max. 2 points (CH0, CH2)I/OallocationIndependent from high-speed counterinput. Shared with high-speed counter input.Pulse output function Table setting modeFPΣ compatible instruction modeFPΣ compatible instruction modeExplanation of each mode Default setting for FP0H project.There is no restriction on eachfunction.Select when using FPΣ programs.The performances of some functionsand I/O allocation are the same asthose of FPΣ.(Note 1): Functions, channel numbers and I/O numbers used are set in the tool software.(Note 2): I/O numbers used for each function should be allocated so that they do not overlap.REFERENCEFor details of the FPΣ mode, refer to “11. FPΣ Mode”.