HD6417641 RENESAS [Renesas Technology Corp], HD6417641 Datasheet - Page 634

• Manufacturer Part Number: HD6417641
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 18 Multi-Function Timer Pulse Unit (MTU)
Table 18.34 Up/Down-Count Conditions in Phase Counting Mode 2
[Legend]
• Phase counting mode 3
Rev. 4.00 Sep. 14, 2005 Page 584 of 982
REJ09B0023-0400
TCLKA (Channel 1)
TCLKC (Channel 2)
High level
Low level
High level
Low level
TCLKA (channel 1)
TCLKC (channel 2)
TCLKB (channel 1)
TCLKD (channel 2)
Figure 18.27 shows an example of phase counting mode 3 operation, and table 18.35
summarizes the TCNT up/down-count conditions.
: Rising edge
: Falling edge
TCNT value
Figure 18.27 Example of Phase Counting Mode 3 Operation
Up-count
TCLKB (Channel 1)
TCLKD (Channel 2)
Low level
High level
High level
Low level
Operation
Don't care
Don't care
Don't care
Up-count
Don't care
Don't care
Don't care
Down-count
Down-count
Time