HD64F7047F50 Datasheet, PDF (445/766 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

14.5 Usage Notes
14.5.1 Contention between CMCNT Write and Compare Match
If a compare match signal is generated during the T2 state of the CMCNT counter write cycle, the
CMCNT counter clear has priority, so the write to the CMCNT counter is not performed. Figure
14.6 shows the timing.
CMCNT write cycle
T1 T2
Pφ
Address
CMCNT
Internal
write signal
Compare
match signal
CMCNT
N
H' 0000
Figure 14.6 CMCNT Write and Compare Match Contention
Rev. 2.00, 09/04, page 403 of 720