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AME
AME8570M
n General Description
The AME8570M family allows the user to customize the CPU reset function without any external components. The user has serveral choice of reset voltage thresholds, reset time intervals, and output driver configurations, all of which are preset at the factory.
These circuits monitor the power supply voltage of µP
based systems. When the power supply voltage drops
below the voltage threshold a reset is asserted immedi-
ately after
( within an the supply
interval voltage
TrisD1e)s.
The reset above the
remains asserted voltage threshold
faocrtiavetimhieghin(teRrvEaSl,ETTD2).
The reset output may be either or active low ( RESETB ). The
reset output may be configured as either push/pull or
open drain.