HD64F2357VF13 Datasheet, PDF (427/1049 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 10-34 shows TCNT count timing in internal clock operation, and figure 10-35 shows
TCNT count timing in external clock operation.
ø
Internal clock
Falling edge
Rising edge
TCNT
input clock
TCNT
N–1
N
N+1
N+2
Figure 10-34 Count Timing in Internal Clock Operation
ø
External clock
Falling edge
TCNT
input clock
TCNT
N–1
Rising edge
Falling edge
N
N+1
N+2
Figure 10-35 Count Timing in External Clock Operation
Rev.6.00 Oct.28.2004 page 397 of 1016
REJ09B0138-0600H