Datasheet

Section 11 16-Bit Timer Pulse Unit (TPU)
Page 610 of 1434 R01UH0166EJ0600 Rev. 6.00
Mar 02, 2011
H8S/2633 Group, H8S/2633 F-ZTAT
TM
,
H8S/2633R F-ZTAT
TM
, H8S/2695
Phase counting mode 2
Figure 11.30 shows an example of phase counting mode 2 operation, and table 11.10
summarizes the TCNT up/down-count conditions.
TCNT value
Time
Down-countUp-count
TCLKA (Channels 1 and 5)
TCLKC (Channels 2 and 4)
TCLKB (Channels 1 and 5)
TCLKD (Channels 2 and 4)
Figure 11.30 Example of Phase Counting Mode 2 Operation
Table 11.10 Up/Down-Count Conditions in Phase Counting Mode 2
TCLKA (Channels 1 and 5)
TCLKC (Channels 2 and 4)
TCLKB (Channels 1 and 5)
TCLKD (Channels 2 and 4)
Operation
High level Don't care
Low level Don't care
Low level Don't care
High level Up-count
High level Don't care
Low level Don't care
High level Don't care
Low level Down-count
Legend:
: Rising edge
: Falling edge