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Section 11 Multi-Function Timer Pulse Unit 2
Page 532 of 2108 R01UH0134EJ0400 Rev. 4.00
Sep 24, 2014
SH7262 Group, SH7264 Group
(c) Phase counting mode 3
Figure 11.32 shows an example of phase counting mode 3 operation, and table 11.48 summarizes
the TCNT up/down-count conditions.
Time
Up-count
Down-count
TCNT value
TCLKA (channel 1)
TCLKC (channel 2)
TCLKB (channel 1)
TCLKD (channel 2)
Figure 11.32 Example of Phase Counting Mode 3 Operation
Table 11.48 Up/Down-Count Conditions in Phase Counting Mode 3
TCLKA (Channel 1)
TCLKC (Channel 2)
TCLKB (Channel 1)
TCLKD (Channel 2)
Operation
High level Don't care
Low level Don't care
Low level Don't care
High level Up-count
High level Down-count
Low level Don't care
High level Don't care
Low level Don't care
[Legend]
: Rising edge
: Falling edge