SLAAEI9 December 2023 MSPM0C1103 , MSPM0C1104 , MSPM0C1104-Q1 , MSPM0G1105 , MSPM0G1106 , MSPM0G1107 , MSPM0G1505 , MSPM0G1506 , MSPM0G1507 , MSPM0G3105 , MSPM0G3105-Q1 , MSPM0G3106 , MSPM0G3106-Q1 , MSPM0G3107 , MSPM0G3107-Q1 , MSPM0G3505 , MSPM0G3505-Q1 , MSPM0G3506 , MSPM0G3506-Q1 , MSPM0G3507 , MSPM0G3507-Q1 , MSPM0L1105 , MSPM0L1106 , MSPM0L1228
STM8 and MSPM0 both offer Window Watchdog Timers. The window watchdog timer (WWDT) initiates a system reset when the application fails to check-in during a specified window in time.
STM8 | MSPM0 |
---|---|
Independent watchdog (IWDG) Window watchdog (WWDG)1 |
Windowed watchdog timer (WWDT) |
Feature | STM8L and STM8S | MSPM0L and MSPM0C |
---|---|---|
Window mode | Yes | Yes |
Interval timer mode | No | Yes |
LFCLK source | Yes | Yes |
Interrupts | Yes | Yes |
Counter resolution | 8bit(IWDG) 7 bit(WWDG) |
25 bit |
Clock divider | Yes | Yes |
WWDT Code Examples
Information about WWDT code examples can be found in the MSPM0 SDK examples guide.