r4f2456 Renesas Electronics Corporation., r4f2456 Datasheet - Page 786

• Manufacturer Part Number: r4f2456
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

Section 11 16-Bit Timer Pulse Unit (TPU)
11.10.7 Contention between Buffer Register Write and Compare Match
If a compare match occurs in the T
buffer operation will be the data prior to the write.
Figure 11.49 shows the timing in this case.
Rev. 1.00 Sep. 19, 2008 Page 756 of 1342
REJ09B0467-0100
Figure 11.49 Contention between Buffer Register Write and Compare Match
φ
Address
Write signal
Compare
match signal
Buffer
register
TGR
2
state of a TGR write cycle, the data transferred to TGR by the
N
TGR write cycle
Buffer register
T
1
address
T
2
M
N
Buffer register write data