SH7014 Datasheet, PDF (281/754 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

10. Multifunction Timer Pulse Unit (MTU)
Phase Count Mode 2: Figure 10.30 shows an example of phase counting mode 2 operation. Table
10.10 lists the up counting and down counting conditions for the TCNT.
TCLKA (Channel 1)
TCLKC (Channel 2)
TCLKB (Channel 1)
TCLKD (Channel 2)
TCNT value
Increment
Decrement
Time
Figure 10.30 Phase Counting Mode 2 Operation
Table 10.10 Phase Count Mode 2 Up/Down Counting Conditions
TCLKA (Channel 1)
TCLKC (Channel 2)
1 (high level)
0 (low level)
Rising edge
Falling edge
1 (high level)
0 (low level)
Rising edge
Falling edge
TCLKB (Channel 1)
TCLKD (Channel 2)
Rising edge
Falling edge
0 (low level)
1 (high level)
Falling edge
Rising edge
1 (high level)
0 (low level)
Operation
Does not count (don't care)
Increment
Does not count (don't care)
Decrement
Rev.5.00 Sep. 27, 2007 Page 247 of 716
REJ09B0398-0500