Port_address_structure_where_channel_is_selected_by_3_bit_word

Published:2009/7/23 20:47:00 Author:Jessie | From:SeekIC

With this configuration, the ADC (Fig.6-20) looks like a port address where the channel is selected by the 3-bit status word written on the data bus. Figure 6-21 B shows a typical interrupt I/O routine.



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