h8s-2628 Renesas Electronics Corporation., h8s-2628 Datasheet - Page 266

• Manufacturer Part Number: h8s-2628
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 10 16-Bit Timer Pulse Unit (TPU)
2. Phase counting mode 2
Table 10.33 Up/Down-Count Conditions in Phase Counting Mode 2
Legend:
Rev. 3.00 Oct 04, 2005 page 226 of 598
REJ09B0155-0300
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)
: Rising edge
: Falling edge
Figure 10.26 shows an example of phase counting mode 2 operation, and table 10.33
summarizes the TCNT up/down-count conditions.
TCNT value
Figure 10.26 Example of Phase Counting Mode 2 Operation
Up-count
TCLKB (Channels 1 and 5)
TCLKD (Channels 2 and 4)
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