FTM counter
channel (n) output
with ELSnB:ELSnA = 1:0
channel (n) output
with ELSnB:ELSnA = X:1
MOD = C(n+1)V
C(n)V
CNTIN
Figure 39-27. Channel (n) output if (CNTIN < C(n)V < MOD) and (C(n+1)V = MOD)
FTM counter
C(n+1)V
channel (n) output
with ELSnB:ELSnA = 1:0
channel (n) output
with ELSnB:ELSnA = X:1
MOD
C(n)V = CNTIN
Figure 39-28. Channel (n) output if (C(n)V = CNTIN) and (CNTIN < C(n+1)V < MOD)
FTM counter
not fully 100% duty cycle
channel (n) output
with ELSnB:ELSnA = 1:0
not fully 0% duty cycle
channel (n) output
with ELSnB:ELSnA = X:1
MOD = C(n+1)V
C(n)V
CNTIN
Figure 39-29. Channel (n) output if (CNTIN < C(n)V < MOD) and (C(n)V is Almost Equal to
CNTIN) and (C(n+1)V = MOD)
Chapter 39 FlexTimer Module (FTM)
K22F Sub-Family Reference Manual, Rev. 4, 08/2016
NXP Semiconductors 965