Watchdog Timer Operation States; Table 9.18 Watchdog Timer Operation States - Renesas H8/3847R Series Hardware Manual

9.6.4

Watchdog Timer Operation States

Table 9.18 summarizes the watchdog timer operation states.

Table 9.18 Watchdog Timer Operation States

Operation
Mode Reset
TCW Reset
TCSRW Reset
* Functions when φw/32 is selected as the input clock.
Note:
Active Sleep Watch
Functions Functions Halted
Functions Functions Retained
Subactive Subsleep Standby
Functions/ Halted Halted
Halted*
Functions/ Retained Retained
Halted*
Rev. 6.00 Aug 04, 2006 page 319 of 680
Section 9 Timers
Module
Standby
Halted
Retained
REJ09B0145-0600