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8.8
Port 7
8.8.1
Overview
Port 7 is an 8-bit input port that is also used for analog input to the A/D converter and analog
output from the D/A converter. The pin functions are the same in all operating modes. Figure 8.7
shows the pin configuration of port 7.
See section 15, A/D Converter, for details of the A/D converter analog input pins, and section 16,
D/A Converter, for details of the D/A converter analog output pins.
Port 7 pins
P7 (input)/AN (input)/DA (output)
7
P7 (input)/AN (input)/DA (output)
6
P7 (input)/AN (input)
5
P7 (input)/AN (input)
4
Port 7
P7 (input)/AN (input)
3
P7 (input)/AN (input)
2
P7 (input)/AN (input)
1
P7 (input)/AN (input)
0
Figure 8.7 Port 7 Pin Configuration
7
1
6
0
5
4
3
2
1
0
Rev. 4.00 Jan 26, 2006 page 293 of 938
Section 8 I/O Ports
REJ09B0276-0400
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