Table of Contents
Advertisement
11.1 Watchdog Timer 1
11.1.1 Functions
Watchdog timer 1 has the following operation modes.
• Watchdog timer
• Interval timer
The following functions are realized from the above-listed operation modes.
• Generation of non-maskable interrupt request signal (INTWDT1) upon overflow of watchdog timer 1
• Generation of system reset signal (WDTRES1) upon overflow of watchdog timer 1
• Generation of maskable interrupt request signal (INTWDTM1) upon overflow of interval timer
Note For non-maskable interrupt servicing due to non-maskable interrupt request signal (INTWDT1, INTWDT2),
refer to 17.10 Cautions.
Remark Select whether to use watchdog timer 1 in the watchdog timer 1 mode or the interval timer mode with the
WDTM1 register.
CHAPTER 11 WATCHDOG TIMER FUNCTIONS
User's Manual U16896EJ2V0UD
Note
347
Advertisement
Table of Contents
