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Two 8-bit bidirectional data ports, independently configurable (16 inputs, eight inputs and eight outputs, or 16 outputs)
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Four A/D pins, each routable to a 12-bit A/D converter; an analog-signal ground reference pin is provided
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Four D/A pins, each connected to an independent 8-bit D/A converter; an analog-signal ground reference pin is provided
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11 power and ground pins (two at +5 V, one at +12 V and -12 V, and seven grou
nds)
Dreaming in GeekPort
