HD6432633 Datasheet, PDF (538/1453 Pages) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)

10B.9 Port C
10B.9.1 Overview
Port C is an 8-bit I/O port. Port C has an address bus output function. The pin functions change
according to the operating mode.
Port C has a built-in MOS input pull-up function that can be controlled by software.
Figure 10B-12 shows the port C pin configuration.
Port C
Port C pins
PC7/A7
PC6/A6
PC5/A5
PC4/A4
PC3/A3
PC2/A2
PC1/A1
PC0/A0
Pin functions in modes 4 to 6
A7 (output)
A6 (output)
A5 (output)
A4 (output)
A3 (output)
A2 (output)
A1 (output)
A0 (output)
Pin functions in mode 7
PC7 (I/O)
PC6 (I/O)
PC5 (I/O)
PC4 (I/O)
PC3 (I/O)
PC2 (I/O)
PC1 (I/O)
PC0 (I/O)
Figure 10B-12 Port C Pin Functions
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