SH7101 Datasheet, PDF (229/486 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

8. Multi-Function Timer Pulse Unit (MTU)
8.6 Operation Timing
8.6.1 Input/Output Timing
TCNT Count Timing: Figure 8.54 shows TCNT count timing in internal clock operation, and
figure 8.55 shows TCNT count timing in external clock operation (normal mode), and figure 8.56
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 8.54 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 8.55 Count Timing in External Clock Operation
Rev.2.00 Sep. 27, 2007 Page 195 of 448
REJ09B0394-0200