Zilog Z8F0411 - Manual (Page 30)

MDS General-Purpose Board Development Kit
User Manual
UM016905-1207 MDS-GP Board Features
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some port pins on an eZ80Acclaim! ® MDS-PM. The terminal block (see
Figure 12 ) also provides 5 V DC, 3.3 V DC, and ground terminals.
Ensure that jumper J29 is removed while using this terminal block as port
inputs. When J29 is installed, you can test the ADC using the on-board
potentiometer, R57, shown in
Figure 13 .
Figure 12. ADC Input Terminal Block