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HD64F7045F28V Datasheet, PDF (637/925 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7040 Series
17.5.2 Contention between CMCNT Word Write and Incrementation
If an increment occurs during the T2 state of the CMCNT counter word write cycle, the counter
write has priority, so no increment occurs. Figure 17.7 shows the timing.
CMCNT write cycle
T1
T2
CK
Address
CMCNT
Internal
write signal
Compare
match signal
CMCNT
N
M
CMCNT write data
Figure 17.7 CMCNT Word Write and Increment Contention
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