Renesas R5S72621 User Manual
Section 11 Multi-Function Timer Pulse Unit 2
Page 600 of 2108
R01UH0134EJ0400 Rev. 4.00
Sep
24,
2014
SH7262 Group, SH7264 Group
11.7.5
Contention between TCNT Write and Increment Operations
If incrementing occurs in the T2 state of a TCNT write cycle, the TCNT write takes precedence
and TCNT is not incremented.
and TCNT is not incremented.
Figure 11.100 shows the timing in this case.
TCNT input
clock
clock
Write signal
Address
TCNT address
TCNT
TCNT write cycle
T1
T2
N
M
TCNT write data
P
φ
Figure 11.100 Contention between TCNT Write and Increment Operations