DF2211NP24V Renesas Technology / Hitachi Semiconductor, DF2211NP24V Datasheet - Page 375

• Manufacturer Part Number: DF2211NP24V
• Description: H8S/2200 Series, 2212 Group, USB, RTC, HSS TNP-64B; Vcc= 2.7 to 3.6 volts, Temp= -20 to 75 C; Package: PVQN0064LB-A
• Manufacturer: Renesas Technology / Hitachi Semiconductor

4. Phase counting mode 4
Table 9.23 Up/Down-Count Conditions in Phase Counting Mode 4
Legend:
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)
: Rising edge
: Falling edge
Figure 9.29 shows an example of phase counting mode 4 operation, and table 9.23 summarizes
the TCNT up/down-count conditions.
TCNT value
Figure 9.29 Example of Phase Counting Mode 4 Operation
Up-count
TCLKB (Channel 1)
TCLKD (Channel 2)
Low level
High level
High level
Low level
Rev.7.00 Dec. 24, 2008 Page 321 of 698
Operation
Up-count
Don't care
Down-count
Don't care
Down-count
REJ09B0074-0700
Time