SH7206 Datasheet, PDF (552/1188 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series

Section 10 Multi-Function Timer Pulse Unit 2 (MTU2)
(d) Phase counting mode 4
Figure 10.33 shows an example of phase counting mode 4 operation, and table 10.51 summarizes
the TCNT up/down-count conditions.
TCLKA (channel 1)
TCLKC (channel 2)
TCLKB (channel 1)
TCLKD (channel 2)
TCNT value
Up-count
Down-count
Time
Figure 10.33 Example of Phase Counting Mode 4 Operation
Table 10.51 Up/Down-Count Conditions in Phase Counting Mode 4
TCLKA (Channel 1)
TCLKC (Channel 2)
High level
Low level
High level
Low level
[Legend]
: Rising edge
: Falling edge
TCLKB (Channel 1)
TCLKD (Channel 2)
Low level
High level
High level
Low level
Operation
Up-count
Don't care
Down-count
Don't care
Rev. 3.00 Jun. 18, 2008 Page 528 of 1160
REJ09B0191-0300