HD64F2638F20J Datasheet, PDF (1491/1512 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
C.7 Port C Block Diagram
Appendix C I/O Port Block Diagrams
Reset
R
Q
D
PCnPCR
C
WPCRC
RPCRC
*1
PCn
*2
Modes 4/5
Mode 6
Reset
R
Q
D
PCnDDR
C
WDDRA
Reset
R
Q
D
PCnDR
C
WDRA
Reset
R
Q
D
PCnODR
C
WODRC
RODRC
RDRC
RPORC
Legend:
Notes: 1. Output enable signal
WDDRA: Write to PCDDR
2. Open drain control signal
WDRA: Write to PCDR
WODRA: Write to PCODR
WPCRA: Write to PCPCR
RDRA: Read PCDR
RPORA: Read port A
RODRA: Read PCODR
RPCRA: Read PCPCR
n = 0 to 7
Figure C-7 Port C Block Diagram (Pins PC0 to PC7)
REJ09B0103-0800 Rev. 8.00
May 28, 2010
Page 1441 of 1458