HD6432633 Datasheet, PDF (517/1453 Pages) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)

10B.4 Port 4
10B.4.1 Overview
Port 4 is an 8-bit input-only port. Port 4 pins function as A/D converter analog input pins (AN0 to
AN7). Port 4 pin functions are the same in all operating modes. Figure 10B-3 shows the port 4 pin
configuration.
Port 4
Port 4 pins
P47 (input) / AN7 (input)
P46 (input) / AN6 (input)
P45 (input) / AN5 (input)
P44 (input) / AN4 (input)
P43 (input) / AN3 (input)
P42 (input) / AN2 (input)
P41 (input) / AN1 (input)
P40 (input) / AN0 (input)
Figure 10B-3 Port 4 Pin Functions
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