h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 441

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Contention between TGR Write and Compare Match: If a compare match occurs in the T
state of a TGR write cycle, the TGR write takes precedence and the compare match signal is
inhibited. A compare match does not occur even if the same value as before is written.
Figure 10-51 shows the timing in this case.
φ
Address
Write signal
Compare
match signal
TCNT
TGR
Figure 10-51 Contention between TGR Write and Compare Match
TGR write data
N
N
TGR write cycle
TGR address
T
1
T
Rev. 6.00 Feb 22, 2005 page 381 of 1484
Section 10 16-Bit Timer Pulse Unit (TPU)
2
N + 1
M
Prohibited
REJ09B0103-0600
2