Renesas H8 Series

Appendix C I/O Port Block Diagrams
Rev. 7.00 Mar 10, 2005 page 628 of 652
REJ09B0042-0700
C.4 Block Diagram of Port 5
P5
n
V
CC
V
CC
PUCR5
n
Internal data bus
PMR5
n
PDR5
n
PCR5
n
SBY
*
V
SS
WKP
n
PDR5: Port data register 5
PCR5: Port control register 5
PMR5: Port mode register 5
PUCR5: Port pull-up control register 5
n = 7 to 0
Note: * The value of SBY is fixed at 1 in the HD64F38024.
Figure C.4 Port 5 Block Diagram