Renesas RX100 Series User Manual page 390

RX13T Group
(b) Examples of Waveform Output Operation
Figure 19.8 shows an example of low output and high output.
In this example, TCNT has been designated as a free-running counter, and settings have been made so that high is output
by compare match A and low is output by compare match B. When the pin level is the same as the specified level, the pin
level does not change.
TCNT value
FFFFh
TGRA
TGRB
0000h
MTIOCnA
MTIOCnB
Figure 19.8 Example of low output and high output Operation (n = 0 to 4)
Figure 19.9 shows an example of toggle output.
In this example, TCNT has been designated as a periodic counter (with counter clearing on compare match B), and
settings have been made so that the output is toggled by both compare match A and compare match B.
TCNT value
FFFFh
TGRB
TGRA
0000h
MTIOCnA
MTIOCnB
Figure 19.9 Example of Toggle Output Operation (n = 0 to 4)
R01UH0822EJ0100 Rev.1.00
Jul 31, 2019
19. Multi-Function Timer Pulse Unit 3 (MTU3c)
No change
No change
Counter cleared by TGRB compare match
Time
No change
High output
Low output
No change
Time
Toggle output
Toggle output
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