HD6433682 ETC, HD6433682 Datasheet - Page 259

• Manufacturer Part Number: HD6433682
• Description: Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series
• Manufacturer: ETC

2.
3. Contention between GR Write and Compare Match: If a compare match occurs in the T
WTCNT
(internal write signal)
TCNT input clock
of a GR write cycle, GR write has priority and the compare match signal is disabled. Figure
13.54 shows the timing in this case.
Contention between TCNT Write and Increment Operations: If a counter clear signal is
generated in T
not performed. Figure 13.53 shows the timing in this case.
TCNT
Figure 13.53 Contention between TCNT Write and Increment Operations
2
state of a TCNT write cycle, TCNT clearing has priority and TCNT write is
N
TCNT write cycle
TCNT address
T
1
TCNT write data
T
2
M
Rev. 3.00, 05/03, page 229 of 472
2
state