Renesas RX100 Series User Manual page 415

RX13T Group
(d) Phase Counting Mode 4
Figure 19.37 shows an example of operation in phase counting mode 4, and Table 19.54 summarizes the TCNT up-
counting and down-counting conditions.
MTCLKA (MTU1)
MTCLKC (MTU2)
MTCLKB (MTU1)
MTCLKD (MTU2)
TCNT value
Figure 19.37 Example of Operation in Phase Counting Mode 4
Table 19.54 Up-Counting and Down-Counting Conditions in Phase Counting Mode 4
MTCLKA (MTU1)
MTCLKC (MTU2)
High
Low
High
Low
: Rising edge
: Falling edge
R01UH0822EJ0100 Rev.1.00
Jul 31, 2019
Up-counting
MTCLKB (MTU1)
MTCLKD (MTU2)
Low
High
High
Low
19. Multi-Function Timer Pulse Unit 3 (MTU3c)
Down-counting
Operation
Up-counting
Not counted (Don't care)
Down-counting
Not counted (Don't care)
Time
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