Figure C.3 (D) Port 3 Block Diagram (Pin P3 - Renesas H8/3847R Series Hardware Manual

Appendix C I/O Port Block Diagrams
V
V
CC
CC
P3
3
V
SS
PDR3: Port data register 3
PCR3: Port control register 3
PUCR3: Port pull-up control register 3
Rev. 6.00 Aug 04, 2006 page 642 of 680
REJ09B0145-0600
SBY

Figure C.3 (d) Port 3 Block Diagram (Pin P3

PUCR3
3
PDR3
3
PCR3
3
)
3
SCI31 module
SCKIE31
SCKOE31
SCKO31
SCKI31