Windowed Watchdog Timer

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Product Description

The MPQ6411 is a windowed watchdog timer. It is used to reset and monitor the microcontroller. In normal operation, the MCU sends a trigger signal to the MPQ6411 in a defined time window cyclically. A missing or fault trigger signal causes the watchdog to reset the MCU.

Product Features

  • Windowed Watchdog
  • Power-On Reset during Power-Up and Under Voltage
  • Programmable Short Window Mode or Long Window Mode
  • Watchdog Disable Function
  • Low Shutdown Mode Current
  • SOIC8 Package
  • Available in AEC-Q100 Grade 1


  • PackageSOIC-8
  • GradeIndustrial
  • VCC (max) (V)5.2
  • Vthreshold (typ) (V)4.6
  • Iq (typ) (µA)6
  • VCC (min) (V)4.8