HD6432621 Hitachi, HD6432621 Datasheet - Page 396

• Manufacturer Part Number: HD6432621
• Description: (HD64F262x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

10.6
10.6.1
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.
352
ø
Internal clock
TCNT
input clock
TCNT
ø
External clock
TCNT
input clock
TCNT
Operation Timing
Input/Output Timing
Figure 10-35 Count Timing in External Clock Operation
Figure 10-34 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