h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 393

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

• Phase counting mode 3
Table 10.11 Up/Down-Count Conditions in Phase Counting Mode 3
Legend:
TCLKA (Channels 1 and 5)
TCLKC (Channels 2 and 4)
High level
Low level
High level
Low level
Figure 10.31 shows an example of phase counting mode 3 operation, and table 10.11
summarizes the TCNT up/down-count conditions.
TCLKA (channels 1 and 5)
TCLKC (channels 2 and 4)
TCLKB (channels 1 and 5)
TCLKD (channels 2 and 4)
: Rising edge
: Falling edge
TCNT value
Figure 10.31 Example of Phase Counting Mode 3 Operation
Up-count
TCLKB (Channels 1 and 5)
TCLKD (Channels 2 and 4)
Low level
High level
High level
Low level
Rev. 5.00 Sep 22, 2005 page 367 of 1136
Section 10 16-Bit Timer Pulse Unit (TPU)
Operation
Don’t care
Don’t care
Don’t care
Up-count
Down-count
Don’t care
Don’t care
Don’t care
Down-count
REJ09B0257-0500
Time