Figure 10.26 Example Of Phase Counting Mode 2 Operation; Table 10.33 Up/Down-Count Conditions In Phase Counting Mode 2 - Hitachi H8S/2628 Hardware Manual

TCLKA (channels 1 and 5)
TCLKC (channels 2 and 4)
TCLKB (channels 1 and 5)
TCLKD (channels 2 and 4)
TCNT value

Figure 10.26 Example of Phase Counting Mode 2 Operation

Table 10.33 Up/Down-Count Conditions in Phase Counting Mode 2

TCLKA (Channels 1 and 5)
TCLKC (Channels 2 and 4)
High level
Low level
High level
Low level
Legend
: Rising edge
: Falling edge
Rev. 1.0, 09/02, page 216 of 568
Up-count
TCLKB (Channels 1 and 5)
TCLKD (Channels 2 and 4)
Low level
High level
High level
Low level
Down-count
Time
Operation
Don't care
Don't care
Don't care
Up-count
Don't care
Don't care
Don't care
Down-count