HD6412332 RENESAS [Renesas Technology Corp], HD6412332 Datasheet - Page 618

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

Rev.4.00 Sep. 07, 2007 Page 588 of 1210
REJ09B0245-0400
WDTOVF signal
Internal reset signal *
Legend:
WT/IT:
TME:
Notes: 1. The internal reset signal is generated only if the RSTE bit is set to 1.
Timer mode select bit
Timer enable bit
2. 130 states when the RSTE bit is cleared to 0.
H'FF
H'00
TCNT count
WT/IT=1
TME=1
1
Figure 13.4 Operation in Watchdog Timer Mode
H'00 written
to TCNT
WDTOVF and
internal reset are
generated
Overflow
132 states *
WOVF=1
518 states
2
WT/IT=1
TME=1
H'00 written
to TCNT
Time