HD6412332 RENESAS [Renesas Technology Corp], HD6412332 Datasheet - Page 622

• Manufacturer Part Number: HD6412332
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

13.4
During interval timer mode operation, an overflow generates an interval timer interrupt (WOVI).
The interval timer interrupt is requested whenever the OVF flag is set to 1 in TCSR.
13.5
13.5.1
If a timer counter clock pulse is generated during the T
takes priority and the timer counter is not incremented. Figure 13.8 shows this operation.
Rev.4.00 Sep. 07, 2007 Page 592 of 1210
REJ09B0245-0400
Interrupts
Usage Notes
Contention between Timer Counter (TCNT) Write and Increment
φ
Address
Internal write signal
TCNT input clock
TCNT
Figure 13.8 Contention between TCNT Write and Increment
TCNT write cycle
T
1
N
2
T
state of a TCNT write cycle, the write
2
Counter write data
M