HD6412240 RENESAS [Renesas Technology Corp], HD6412240 Datasheet - Page 385

• Manufacturer Part Number: HD6412240
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

9.6
9.6.1
TCNT Count Timing
Figure 9.30 shows TCNT count timing in internal clock operation, and figure 9.31 shows TCNT
count timing in external clock operation.
Internal clock
TCNT
input clock
TCNT
External clock
TCNT
input clock
TCNT
Input/Output Timing
Operation Timing
Figure 9.31 Count Timing in External Clock Operation
Figure 9.30 Count Timing in Internal Clock Operation
Falling edge
N–1
N–1
Falling edge
N
N
Rising edge
Rising edge
Rev.3.00 Mar. 26, 2007 Page 343 of 772
Section 9 16-Bit Timer Pulse Unit (TPU)
N+1
N+1
Falling edge
REJ09B0355-0300
N+2
N+2