HD6412340 HITACHI [Hitachi Semiconductor], HD6412340 Datasheet - Page 369

• Manufacturer Part Number: HD6412340
• Description: H8S/2345 F-ZTAT Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

9.6
9.6.1
TCNT Count Timing: Figure 9.34 shows TCNT count timing in internal clock operation, and
figure 9.35 shows TCNT count timing in external clock operation.
352
ø
External clock
TCNT
input clock
TCNT
ø
Internal clock
TCNT
input clock
TCNT
Operation Timing
Input/Output Timing
Figure 9.35 Count Timing in External Clock Operation
Figure 9.34 Count Timing in Internal Clock Operation
Falling edge
N–1
N–1
Falling edge
N
N
Rising edge
Rising edge
N+1
N+1
Falling edge
N+2
N+2