Rainbow Electronics aP89085 User Manual
Page 8

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);