HD6432633 Datasheet, PDF (727/1453 Pages) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)

WOVI1
(Interrupt request signal)
Internal NMI
Interrupt request signal
Internal reset signal*
BUZZ
Interrupt
control _Overflow
Reset
control
Clock
TCNT
Clock
select
ø/2
ø/64
ø/128
ø/512
ø/2048
ø/8192
ø/32768
ø/131072
Internal clock
TCSR
Module bus
Bus
interface
Legend:
TCSR : Timer control/status register
TCNT : Timer counter
WDT
Note: * An internal reset signal can be generated by setting the register.
The reset thus generated is a power-on reset.
This function is not available in the H8S/2695.
Figure 15-1 (b) Block Diagram of WDT1
øSUB/2
øSUB/4
øSUB/8
øSUB/16
øSUB/32
øSUB/64
øSUB/128
øSUB/256
673