Renesas H8 Series

Appendix C I/O Port Block Diagrams
Rev. 7.00 Mar 10, 2005 page 617 of 652
REJ09B0042-0700
V
CC
V
CC
SBY
(low level during
reset and in standby
mode)
V
SS
PUCR1
6
PMR1
6
PDR1
6
PCR1
6
Internal data bus
P1
6
PDR1:
PCR1:
PMR1:
PUCR1:
Port data register 1
Port control register 1
Port mode register 1
Port pull-up control register 1
Figure C.1(b) Port 1 Block Diagram (Pin P1
6
, Products other than H8/38124 Group)