Operation Timing; Input/Output Timing - Renesas RZ/A Series User Manual

RZ/A1L Group, RZ/A1LU Group, RZ/A1LC Group
10.6

Operation Timing

10.6.1

Input/Output Timing

(1) TCNT Count Timing
Figure 10.78 shows TCNT count timing in internal clock operation, and Figure 10.79 shows TCNT count timing in
external clock operation (normal mode), and Figure 10.80 shows TCNT count timing in external clock operation (phase
counting mode).
P0φ
Internal clock
TCNT input
clock
TCNT
Figure 10.78 Count Timing in Internal Clock Operation
P0φ
External clock
TCNT input
clock
TCNT
Figure 10.79 Count Timing in External Clock Operation
P0φ
External
clock
TCNT input
clock
TCNT
Figure 10.80 Count Timing in External Clock Operation (Phase Counting Mode)
R01UH0437EJ0600 Rev.6.00
Jan 29, 2021
Falling edge
N - 1
Falling edge
N - 1
Rising edge
N - 1
10. Multi-Function Timer Pulse Unit 2
Rising edge
N
Rising edge
N
Falling edge
N
N + 1
N + 1
N - 1
10-133