Figure 12.28 Example Of Phase Counting Mode 3 Operation; Table 12.22 Up/Down-Count Conditions In Phase Counting Mode 3 - Renesas H8S Series Hardware Manual

3. Phase counting mode 3
Figure 12.28 shows an example of phase counting mode 3 operation, and table 12.22
summarizes the TCNT up/down-count conditions.
TCLKA (channel 1)
TCLKC (channel 2)
TCLKB (channel 1)
TCLKD (channel 2)
TCNT value

Figure 12.28 Example of Phase Counting Mode 3 Operation

Table 12.22 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
Up-count
TCLKB (Channel 1)
TCLKD (Channel 2)
Low level
High level
High level
Low level
Section 12 16-Bit Timer Pulse Unit (TPU)
Down-count
Operation
Don't care
Don't care
Don't care
Up-count
Down-count
Don't care
Don't care
Don't care
Rev. 3.00 Jul. 14, 2005 Page 355 of 986
REJ09B0098-0300
Time