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10.6
Port 9
10.6.1
Overview
Port 9 is an 8-bit input-only port. Port 9 pins also function as A/D converter analog input pins
(AN8 to AN15) and D/A converter analog output pins (DA2, DA3). Port 9 pin functions are the
same in all operating modes. Figure 10-5 shows the port 9 pin configuration.
Port 9 pins
P97
(input) /
P96
(input) /
P95
(input) /
P94
(input) /
Port 9
P93
(input) /
P92
(input) /
P91
(input) /
P90
(input) /
Figure 10-5 Port 9 Pin Functions
AN15 (input) / DA3 (output)
AN14 (input) / DA2 (output)
AN13 (input)
AN12 (input)
AN11 (input)
AN10 (input)
AN9 (input)
AN8 (input)
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