l99pm62gxp STMicroelectronics, l99pm62gxp Datasheet - Page 23

• Manufacturer Part Number: l99pm62gxp
• Description: Power Management Ic With Lin And High Speed Can
• Manufacturer: STMicroelectronics

L99PM62GXP
2.4.1
Figure 10. Watchdog with error conditions
Figure 11. Watchdog in Flash mode
Change watchdog timing
There are 4 programmable watchdog timings available, which represent the nominal trigger
time in window mode. To change the watchdog timing, a new timing has to be written by SPI.
The new timing gets active with the next valid watchdog trigger. The following figures
illustrate the sequence, which is recommended to use, changing the timing within long open
window and within window mode.
Doc ID 17639 Rev 3
Detailed description
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