HD6412373R RENESAS [Renesas Technology Corp], HD6412373R Datasheet - Page 738

• Manufacturer Part Number: HD6412373R
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 13 8-Bit Timers (TMR)
13.8
13.8.1
If a timer counter clock pulse is generated during the T
takes priority, so that the counter is cleared and the write is not performed.
Figure 13.10 shows this operation.
Rev.7.00 Mar. 18, 2009 page 670 of 1136
REJ09B0109-0700
φ
Address
Internal write signal
Counter clear signal
TCNT
Usage Notes
Contention between TCNT Write and Clear
Figure 13.10 Contention between TCNT Write and Clear
TCNT write cycle by CPU
T
1
N
TCNT address
2
state of a TCNT write cycle, the clear
T
2
H'00