HD64F3048VTF8 Datasheet, PDF (872/903 Pages) Renesas Technology Corp – Hardware Manual Renesas 8-Bit Single-Chip

Appendix C I/O Port Block Diagrams
P6 ₂
Mode 7
Reset
R
Q
D
P6 ₂ DDR
C
WP6D
Reset
R
Q
D
P6₂ DR
C
WP6
Bus controller
Bus release
enable
BACK
output
RP6
Legend:
WP6D: Write to P6DDR
WP6: Write to port 6
RP6: Read port 6
Figure C.6 (c) Port 6 Block Diagram (Pin P6₂)
Rev. 3.00 Sep 27, 2006 page 844 of 872
REJ09B0325-0300