SH7211 Datasheet, PDF (562/1228 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family

Section 10 Multi-Function Timer Pulse Unit 2 (MTU2)
10.6 Operation Timing
10.6.1 Input/Output Timing
(1) TCNT Count Timing
Figures 10.93 and 94 show TCNT count timing in internal clock operation, and figure 10.95
shows TCNT count timing in external clock operation (normal mode), and figure 10.96 shows
TCNT count timing in external clock operation (phase counting mode).
Pφ
Internal clock
TCNT input
clock
TCNT
Falling edge
N-1
Rising edge
N
N+1
Figure 10.93 Count Timing in Internal Clock Operation (Channels 0 to 4)
Pφ
Internal clock
TCNT input
clock
TCNT
N-1
Rising edge
N
Figure 10.94 Count Timing in Internal Clock Operation (Channel 5)
Pφ
External clock
TCNT input
clock
TCNT
Falling edge
N-1
Rising edge
N
N+1
Figure 10.95 Count Timing in External Clock Operation (Channels 0 to 4)
Rev. 2.00 May. 08, 2008 Page 538 of 1200
REJ09B0344-0200