h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 1141

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

C.9
Port C Block Diagram
Legend:
WDDRA
WDRA
WODRA
WPCRA
RDRA
RPORA
RODRA
RPCRA
PCn
Figure C.9 Port C Block Diagram (Pins PC0 to PC7)
: Write to PCDDR
: Write to PCDR
: Write to PCODR
: Write to PCPCR
: Read PCDR
: Read port A
: Read PCODR
: Read PCPCR
*1
*2
Notes: n = 0 to 7
1. Output enable signal
2. Open drain control signal
Mode 4
and 5
Mode 6
Rev. 5.00 Sep 22, 2005 page 1115 of 1136
Appendix C I/O Port Block Diagrams
Q
PCnPCR
Q
PCnDDR
Q
Q
PCnODR
WODRC
WPCRC
WDDRA
PCnDR
WDRA
Reset
Reset
Reset
Reset
R
C
R
C
R
C
R
C
RPCRC
RODRC
RDRC
RPORC
D
D
D
D
REJ09B0257-0500