HD64F3048VTF8 Datasheet, PDF (869/903 Pages) Renesas Technology Corp – Hardware Manual Renesas 8-Bit Single-Chip

C.5 Port 5 Block Diagram
Software
standby Mode 7
Hardware standby
External bus
released
Mode 7
P5 _n
Mode
1 to 6
Appendix C I/O Port Block Diagrams
RP5P
Reset
R
Q
D
P5 _n PCR
C
WP5P
Mode 1 to 4
Reset
R
Q
D
P5 _n DDR
C
WP5D
Reset
R
Q
D
P5_n DR
C
WP5
RP5
Legend:
WP5P: Write to P5PCR
RP5P: Read P5PCR
WP5D: Write to P5DDR
WP5: Write to port 5
RP5: Read port 5
Note: n = 0 to 3
Figure C.5 Port 5 Block Diagram (Pins P5₀ to P5₃)
Rev. 3.00 Sep 27, 2006 page 841 of 872
REJ09B0325-0300