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HD6413003RF Datasheet, PDF (384/715 Pages) Renesas Technology Corp – Microcontroller (MCU)
10.6 Usage Notes
This section describes contention and other matters requiring special attention during ITU
operations.
Contention between TCNT Write and Clear: If a counter clear signal occurs in the T3 state of a
TCNT write cycle, clearing of the counter takes priority and the write is not performed. See
figure 10-61.
TCNT write cycle
T1
T2
T3
ø
Address
TCNT address
Internal write signal
Counter clear signal
TCNT
N
H'0000
Figure 10-61 Contention between TCNT Write and Clear
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