Figure C.3 (F-2) Port 3 Block Diagram (Pin P3; H8/38347 Group And H8/38447 Group) - Renesas H8/3847R Series Hardware Manual

Appendix C I/O Port Block Diagrams
V
CC
V
CC
P3
1
V
SS
PDR3: Port data register 3
PCR3: Port control register 3
PMR2: Port mode register 2
PMR3: Port mode register 3
PUCR3: Port pull-up control register 3

Figure C.3 (f-2) Port 3 Block Diagram (Pin P3

Rev. 6.00 Aug 04, 2006 page 646 of 680
REJ09B0145-0600
SBY

, H8/38347 Group and H8/38447 Group)

1
PMR2
7
PUCR3
1
PMR3
1
PDR3
1
PCR3
1
Timer C
module
Subclock
oscillator
UD
Clock
input