Datasheet

Rev.6.00 Oct.28.2004 page 389 of 1016
REJ09B0138-0600H
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 10-29 Example of Phase Counting Mode 1 Operation
Table 10-9 Up/Down-Count Conditions in Phase Counting Mode 1
TCLKA (Channels 1 and 5)
TCLKC (Channels 2 and 4)
TCLKB (Channels 1 and 5)
TCLKD (Channels 2 and 4) Operation
High level Up-count
Low level
Low level
High level
High level Down-count
Low level
High level
Low level
Legend:
: Rising edge
: Falling edge
• Phase counting mode 2
Figure 10-30 shows an example of phase counting mode 2 operation, and table 10-10 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 10-30 Example of Phase Counting Mode 2 Operation