h8s-2649 Renesas Electronics Corporation., h8s-2649 Datasheet - Page 329

• Manufacturer Part Number: h8s-2649
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

4. Phase counting mode 4
Table 10.35 Up/Down-Count Conditions in Phase Counting Mode 4
[Legend]
TCLKA (Channels 1 and 5)
TCLKC (Channels 2 and 4)
High level
Low level
High level
Low level
TCLKA (channels 1 and 5)
TCLKC (channels 2 and 4)
TCLKB (channels 1 and 5)
TCLKD (channels 2 and 4)
:
:
Figure 10.28 shows an example of phase counting mode 4 operation, and table 10.35
summarizes the TCNT up/down-count conditions.
Rising edge
Falling edge
TCNT value
Figure 10.28 Example of Phase Counting Mode 4 Operation
Up-count
TCLKB (Channels 1 and 5)
TCLKD (Channels 2 and 4)
Low level
High level
High level
Low level
Rev. 2.00 Dec. 05, 2005 Page 291 of 724
Section 10 16-Bit Timer Pulse Unit (TPU)
Operation
Up-count
Down-count
Don't care
Don't care
Down-count
REJ09B0200-0200
Time