Part Number
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U5020M |
Manufacturer
|
TEMIC Semiconductors |
Description
|
Digital Window Watchdog Timer |
Published
|
Apr 16, 2005 |
Detailed Description
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U5020M
Digital Window Watchdog Timer
Description
The digital window watchdog timer, U5020M, is a CMOS integrated circuit...
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Datasheet
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U5020M
|
Overview
U5020M
Digital Window Watchdog Timer
Description
The digital window watchdog timer, U5020M, is a CMOS integrated circuit.
In application where safety is critical, it is especially important to monitor the microcontroller.
Normal microcontroller operation is indicated by a cyclically transmitted trigger signal, which is received by a window watchdog timer within a defined time window.
A missing or a wrong trigger signal makes the watchdog timer reset the microcontroller.
The IC is tailored for microcontrollers which can work in both full-power and sleep mode.
With an additional voltage monitoring (power-on reset and supply voltage drop reset) U5020M offers a complete monitoring solution for m...
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