h8s-2649 Renesas Electronics Corporation., h8s-2649 Datasheet - Page 346

• Manufacturer Part Number: h8s-2649
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 10 16-Bit Timer Pulse Unit (TPU)
10.9.7
If a compare match occurs in the T2 state of a TGR write cycle, the data that is transferred to TGR
by the buffer operation will be that in the buffer prior to the write.
Figure 10.48 shows the timing in this case.
Rev. 2.00 Dec. 05, 2005 Page 308 of 724
REJ09B0200-0200
Figure 10.48 Conflict between Buffer Register Write and Compare Match
Conflict between Buffer Register Write and Compare Match
φ
Address
Write signal
Compare
match signal
Buffer
register
TGR
N
TGR write cycle
Buffer register
T1
address
T2
M
N
Buffer register write data