HD6417660 RENESAS [Renesas Technology Corp], HD6417660 Datasheet - Page 386

• Manufacturer Part Number: HD6417660
• Description: Renesas 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Rev. 1.00, 02/04, page 348 of 804
cancellation
Legend
WTCSR:
WTCNT:
Interrupt
Standby
Internal
request
request
reset
Watchdog timer control/status register
Watchdog timer counter
Interrupt
Standby
control
control
control
Reset
Figure 12.1 Block Diagram of the WDT
WTCSR
Clock selection
Overflow
Bus interface
WDT
WTCNT
Clock selector
Divider
Clock
Standby
mode
Peripheral
clock