SH7125_08 Datasheet, PDF (341/774 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 9 Multi-Function Timer Pulse Unit 2 (MTU2)
9.6 Operation Timing
9.6.1 Input/Output Timing
TCNT Count Timing: Figures 9.83 and 9.84 show TCNT count timing in internal clock
operation, and figure 9.85 shows TCNT count timing in external clock operation (normal mode),
and figure 9.86 shows TCNT count timing in external clock operation (phase counting mode).
MPφ
Internal clock
TCNT input
clock
TCNT
Falling edge
N-1
Rising edge
N
N+1
Figure 9.83 Count Timing in Internal Clock Operation (Channels 0 to 4)
MPφ
Internal clock
TCNT input
clock
TCNT
N-1
Rising edge
N
Figure 9.84 Count Timing in Internal Clock Operation (Channel 5)
MPφ
External clock
TCNT input
clock
TCNT
Falling edge
N-1
Rising edge
N
N+1
Figure 9.85 Count Timing in External Clock Operation (Channels 0 to 4)
Rev. 4.00 Jul. 25, 2008 Page 321 of 750
REJ09B0243-0400