Contention Between Tcnt Write And Increment Operations; Figure 10.46 Contention Between Tcnt Write And Increment Operations - Renesas H8S Series Hardware Manual

Section 10 16-Bit Timer Pulse Unit (TPU)
10.9.5

Contention between TCNT Write and Increment Operations

If incrementing occurs in the T
and TCNT is not incremented.
Figure 10.46 shows the timing in this case.
φ
Address
Write signal
TCNT input
clock
TCNT

Figure 10.46 Contention between TCNT Write and Increment Operations

Rev. 6.00 Mar 15, 2006 page 236 of 570
REJ09B0211-0600
state of a TCNT write cycle, the TCNT write takes precedence
2
TCNT write cycle
T
1
TCNT address
N
TCNT write data
T
2
M