HD64336900G Datasheet, PDF (158/408 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

9.7 Port C
Port C is a general I/O port also functioning as an external oscillation pin and clock output pin.
Each pin of the port C is shown in figure 9.7. The register setting of CKCSR has priority for
functions of the pins for both uses.
Port C
PC1/OSC2/CLKOUT
PC0/OSC1
Figure 9.7 Port C Pin Configuration
Port C has the following registers.
• Port control register C (PCRC)
• Port data register C (PDRC)
Rev. 1.00, 11/03, page 130 of 376