h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 1134

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Appendix C I/O Port Block Diagrams
C.5
Rev. 5.00 Sep 22, 2005 page 1108 of 1136
REJ09B0257-0500
Port 5 Block Diagrams
P5n
Figure C.5 (a) Port 5 Block Diagram (Pins P50 to P52)
Legend:
WDDR5
WDR5
RDR5
RPOR5
Note: n = 0 to 2
: Write to P5DDR
: Write to P5DR
: Read P5DR
: Read port 5
(H8S/2646, H8S/2646R, H8S/2645)
Q
Q
P5nDDR
WDDR5
P5nDR
WDR5
Reset
Reset
R
C
R
C
RDR5
RPOR5
D
D