ARM7 Core Products

Q&A ADuC703x: What is the minimum width of an external Reset Pulse?

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ADuC703x: What is the minimum width of an external Reset Pulse?

aimPoint

on Nov 5, 2014

Hi all.

I was looking for a specification of the minimum pulse width of the external reset of　ADuC7036 and ADuC7039.

However, I could not find.

What is the minimum width of an external Reset Pulse?

Best Regards
aimPoint.

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0 ADIApproved

on Nov 5, 2014 9:35 AM
The minimum RESET is related to the selected core clock.

As this can be down to 160kHz, it is recommended to have a reset-pulse-width of at least 2 clock-cycles - which is 12.5µs to be synchronized with the core.
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0 ADIApproved

on Nov 5, 2014 9:35 AM
The minimum RESET is related to the selected core clock.

As this can be down to 160kHz, it is recommended to have a reset-pulse-width of at least 2 clock-cycles - which is 12.5µs to be synchronized with the core.
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