SH7046 Datasheet, PDF (280/611 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7046 Series

Section 10 Multi-Function Timer Pulse Unit (MTU)
10.6 Operation Timing
10.6.1 Input/Output Timing
TCNT Count Timing: Figure 10.54 shows TCNT count timing in internal clock operation, and
Figure 10.55 shows TCNT count timing in external clock operation (normal mode), and Figure
10.56 shows TCNT count timing in external clock operation (phase counting mode).
Pφ
Internal clock
Falling edge
Rising edge
TCNT input
clock
TCNT
N-1
N
N+1
N+2
Figure 10.54 Count Timing in Internal Clock Operation
Pφ
External clock
Falling edge
Rising edge
Falling edge
TCNT input
clock
TCNT
N-1
N
N+1
N+2
Figure 10.55 Count Timing in External Clock Operation
Rev. 4.00 Dec 05, 2005 page 236 of 564
REJ09B0270-0400