Datasheet

Section 11 16-Bit Timer Pulse Unit (TPU)
R01UH0310EJ0500 Rev. 5.00 Page 775 of 1384
Sep 25, 2012
H8S/2426, H8S/2426R, H8S/2424 Group
c. Phase counting mode 3
Figure 11.28 shows an example of phase counting mode 3 operation, and table 11.35
summarizes the TCNT up/down-count conditions.
Time
Up-count
Down-count
TCNT value
TCLKA (channels 1 and 5)
TCLKC (channels 2 and 4)
TCLKB (channels 1 and 5)
TCLKD (channels 2 and 4)
Figure 11.28 Example of Phase Counting Mode 3 Operation
Table 11.35 Up/Down-Count Conditions in Phase Counting Mode 3
TCLKA (Channels 1 and 5)
TCLKC (Channels 2 and 4)
TCLKE (Channels 7 and 11)
TCLKG (Channels 8 and 10)
TCLKB (Channels 1 and 5)
TCLKD (Channels 2 and 4)
TCLKF (Channels 7 and 11)
TCLKH (Channels 8 and 10) 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