Datasheet

Functional Description (Continued)

DS005671-20

Note 16:

Pin numbers for the DP8228 system controller, others are INS8080A.

Note 17: Pin 23 of the INS8228 must be tied to +12V througha1kΩresistor to generate the RST 7

instruction when an interrupt is acknowledged as required by the accompanying sample program.

FIGURE 12. ADC0801_INS8080A CPU Interface

ADC0801/ADC0802/ADC0803/ADC0804/ADC0805