HD64F7047F50 Datasheet, PDF (292/766 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

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. 2.00, 09/04, page 250 of 720