R5F61525 RENESAS [Renesas Technology Corp], R5F61525 Datasheet - Page 368

• Manufacturer Part Number: R5F61525
• Description: 32-Bit CISC Microcomputer H8SX Family H8SX/1500 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 9 16-Bit Timer Pulse Unit (TPU)
9.8
9.8.1
(1)
Figure 9.31 shows TCNT count timing in internal clock operation, and figure 9.32 shows TCNT
count timing in external clock operation.
Rev. 3.00 Mar. 14, 2006 Page 330 of 804
REJ09B0104-0300
TCNT Count Timing
Operation Timing
Input/Output Timing
P
Internal clock
TCNT input
clock
TCNT
P
External clock
TCNT input
clock
TCNT
Figure 9.32 Count Timing in External Clock Operation
Figure 9.31 Count Timing in Internal Clock Operation
N
N
Falling edge
Falling edge
1
1
N
N
Rising edge
Rising edge
N
N
Falling edge
1
1
Falling edge
N
N
2
2