r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 550

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

Section 13 Watchdog Timer (WDT)
Rev. 1.00 Sep. 21, 2007 Page 524 of 1124
REJ09B0402-0100
Internal reset
cancellation
[Legend]
WTCSR:
WTCNT:
WDTOVF
Interrupt
Standby
request
request
Watchdog timer control/status register
Watchdog timer counter
Standby
Interrupt
control
control
control
Reset
Figure 13.1 Block Diagram of WDT
WTCSR
Clock selection
Overflow
Bus interface
Internal bus
WDT
WTCNT
Clock selector
Divider
Clock
Standby
mode
Peripheral
clock (Pφ)