Datasheet

Functional Description (Continued)

Note 22: In order for the microprocessor to service subroutines and interrupts, the stack pointer must be dimensioned in the user’s program.

SAMPLE PROGRAM FOR

Figure 15

ADC0801-MC6800 CPU INTERFACE

DS005671-A1

DS005671-25

FIGURE 16. ADC0801–MC6820 PIA Interface

ADC0801/ADC0802/ADC0803/ADC0804/ADC0805