Figure 18.28 Example Of Phase Counting Mode 4 Operation; Table 18.35 Up/Down-Count Conditions In Phase Counting Mode 3 - Renesas HD6417641 Hardware Manual

Table 18.35 Up/Down-Count Conditions in Phase Counting Mode 3

TCLKA (Channel 1)
TCLKC (Channel 2)
High level
Low level
High level
Low level
[Legend]
: Rising edge
: Falling edge
• Phase counting mode 4
Figure 18.28 shows an example of phase counting mode 4 operation, and table 18.36
summarizes the TCNT up/down-count conditions.
TCLKA (channel 1)
TCLKC (channel 2)
TCLKB (channel 1)
TCLKD (channel 2)
TCNT value

Figure 18.28 Example of Phase Counting Mode 4 Operation

Section 18 Multi-Function Timer Pulse Unit (MTU)
TCLKB (Channel 1)
TCLKD (Channel 2)
Low level
High level
High level
Low level
Up-count
Operation
Don't care
Don't care
Don't care
Up-count
Down-count
Don't care
Don't care
Don't care
Down-count
Rev. 4.00 Sep. 14, 2005 Page 585 of 982
Time
REJ09B0023-0400