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FAQ
How long can a user clear a time-out event flag before the Watchdog Timer (WDT) generates a system reset signal when the Watchdog Timer (WDT) counter overflows and triggers a time-out event? Issue Date：2015-07-17
Depending on the NuMicro® series, before the WDT generates a system reset signal, the Watchdog Timer (WDT) has a different delay period (TRSTD), as listed below:
|
NuMicro® Family Series |
Watchdog Reset Delay Period TRSTD |
|
Mini51 Series |
1024 * TWDT |
|
Mini58 Series |
3/18/130/1026 * TWDT |
|
M051BN Series |
1024 * TWDT |
|
M051DN/DE Series |
3/18/130/1026 * TWDT |
|
M0518 Series |
3/18/130/1026 * TWDT |
|
NUC100/120 Series |
3/18/130/1026 * TWDT |
|
NUC130/140 Series |
1024 * TWDT |
|
NUC122 Series |
1024 * TWDT |
|
NUC123 Series |
3/18/130/1026 * TWDT |
|
NUC131 Series |
3/18/130/1026 * TWDT |
|
NUC200/220 Series |
3/18/130/1026 * TWDT |
|
NUC230/240 Series |
3/18/130/1026 * TWDT |
|
Nano100 Series |
3/18/130/1026 * TWDT |
|
Nano1x2 Sries |
3/18/130/1026 * TWDT |
|
NUC442/472 Series |
3/18/130/1026 * TWDT |
|
M451 Series |
3/18/130/1026 * TWDT |
|
NUC505 Series |
3/18/130/1026 * TWDT |
Note: TWDT = 1 / WDT_CLK, where WDT_CLK is the WDT clock source.
| Products: | 마이크로컨트롤러(MCU) ,Arm Cortex-M0 MCUs ,M051 시리즈 ,M0518 시리즈 ,M0519 시리즈 ,Mini51 시리즈 ,Nano100/102 시리즈 ,Nano110/112 LCD 시리즈 ,Nano120 USB 시리즈 ,Nano130 어드밴스드 시리즈 ,NUC029 시리즈 ,NUC100/200 어드밴스드 시리즈 ,NUC120/122/123/220 USB 시리즈 ,NUC130/230 CAN 시리즈 ,NUC131/NUC1311 CAN 시리즈 ,NUC140/240 연결(Connectivity) 시리즈 ,Arm Cortex-M4 MCUs ,M451 시리즈 ,M451M 시리즈 ,M452 USB 시리즈 ,M453 CAN 시리즈 ,NUC442/472 시리즈 ,NUC505 시리즈 |
|---|---|
| Applications: | |
| Function: | Peripherals,System Operation,Reset,Timer and PWM,Watchdog Timer (WDT) |