SH7065 Datasheet, PDF (896/941 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7000 Series

Appendix C I/O Port Block Diagrams
PCR
RES
PCnDR
PCW
Internal
data bus
An
Bus
released
Mode 1
Single-chip mode
PFC
PCnMD
Modes 2/3/4
PCnIOR
Standby
SBYCR
HIZ
Legend:
PCR: Port C read signal
PCW: Port C write signal
RES: Reset signal
Note: n = 0 to 13
Figure C.13 PCn/An Block Diagram (for Mask ROM version)
Rev. 5.00 Sep 11, 2006 page 874 of 916
REJ09B0332-0500