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Rainbow Electronics aP89085 User Manual

Page 8

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Integrated Circuits Inc.

aP89341/170/085

Ver 2.1 7 Aug 24, 2006

Fig. 7 Edge, Unholdable, Non-retrigger


Fig. 8 Edge, Holdable

Fig. 9 SBT sequential trigger with Edge Holdable and Unholdable


TRIGGER MODES


There are three trigger modes available for aP89341/170/085 series which are determined by setting
M1 and M2 pins to logic HIGH or LOW.

Key Trigger Mode (M1=0; M0=0);

CPU Parallel Trigger Mode (M1=0; M0=1);

CPU Serial Command Mode (M1=1; M0=0);