SH7205 Datasheet, PDF (644/1904 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series

Section 12 Multi-Function Timer Pulse Unit 2 (MTU2)
12.6 Operation Timing
12.6.1 Input/Output Timing
(1) TCNT Count Timing
Figure 12.78 shows TCNT count timing in internal clock operation, and figure 12.79 shows TCNT
count timing in external clock operation (normal mode), and figure 12.80 shows TCNT count
timing in external clock operation (phase counting mode).
Pφ
Internal clock
TCNT input
clock
TCNT
Falling edge
Rising edge
N-1
N
N+1
Figure 12.78 Count Timing in Internal Clock Operation
Pφ
External clock
TCNT input
clock
TCNT
Falling edge
Rising edge
N-1
N
N+1
Figure 12.79 Count Timing in External Clock Operation
Pφ
External
clock
TCNT input
clock
Rising edge
Falling edge
TCNT
N-1
N
N-1
Figure 12.80 Count Timing in External Clock Operation (Phase Counting Mode)
Rev. 1.00 Mar. 25, 2008 Page 612 of 1868
REJ09B0372-0100