H8S-2350 RENESAS [Renesas Technology Corp], H8S-2350 Datasheet - Page 566

• Manufacturer Part Number: H8S-2350
• Description: 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 12 Watchdog Timer (WDT)
12.1.2
Figure 12.1 shows a block diagram of the WDT.
Rev. 3.00 Sep 15, 2006 page 532 of 988
REJ09B0330-0300
Internal reset signal *
Legend:
TCSR
TCNT
RSTCSR
Note: *
(interrupt request
Block Diagram
WDTOVF
The type of internal reset signal depends on a register setting. Either power-on reset or manual
reset can be selected.
: Timer control/status register
: Timer counter
: Reset control/status register
signal)
WOVI
Interrupt
RSTCSR
Figure 12.1 Block Diagram of WDT
control
control
Reset
Overflow
Module bus
TCNT
Clock
WDT
select
Clock
TSCR
Internal clock
sources
interface
Bus
/2
/64
/128
/512
/2048
/8192
/32768
/131072